14 best digital storage scopes

• 【2 IN 1 COLOR SCREEN OSCILLOSCOPE】 Handheld Oscilloscope Function & Digital Multimeter Function, Digital Multimeter functions integrated multifunctional handheld instrument, ideal for field use.
• 【DIGITAL OSCILLOSCOPE MAIN FUNCTION】 2-channel ,25MHz digital storage oscilloscope,6000 words True RMS, True 6000 words RMS digital multimeter, 100MSa / s real-time sampling rate, 25MHz real-time bandwidth.
• 【HANDHELD OSCILLOSCOPE MATERIAL AND LANGAUGE SWITCH】ABS on the outside(such as BNC connector. With some metal for connection on the inside.Chinese got it back to English, step is Power on - menu - F4 - F2
• 【EQUIPED WITH OSCILLOSCOPE & DMM FUNCTION】Equiped with oscilloscope function and DMM function. Oscilloscope--- automatically capture waveform, read out, waveform display processing, single & dual cursor measurements, scanning and recorder function.
• 【STANDARD USB INTERFACE】Through the PC software can easily communicate with a computer for data analysis and test results archive, through the USB interface and the computer connection, transmission, you can analyze and print data from the oscilloscope.

User questions & answers

Question:	Does it have signal generator function
Answer:	Power on - menu - F4 - F2
Question:	How do you do the probe compensation using the scope it's a EM
Answer:	Hi Yes, of course. All parameters can be transferred to the computer, stored in the computer
Question:	I got it stuck on chinese language and can't get it back to english, can someone list exact steps? i've followed the book and no option for english
Answer:	I’m not sure but I think that the 179 is larger then the case. Carlos
Question:	Can the resistance and voltage readings of the dmm be acquired thru the usb
Answer:	Yes https://www.amazon.com/gp/aw/review/B07J5H5SWF/R2Y0JE7Y1VXVQ5?ref=pf_vv_at_pdctrvw_srp

Product description

Wheeler's FAT Wrench brings perfect consistency to every screw on your rifle! This amazing handheld torque wrench lets you apply repeatable, accurate torque settings to scope rings, guard screws and other screws, which aids in accuracy and decreases the opportunity for problems in the field. The FAT Wrench is a perfect complement to the Deluxe Gunsmithing Screwdriver Sets. Together, they can ensure accurate tightening of most every screw on any gun in your collection.

• Accuracy: +/- 2 inch/pounds up to 40 inch/pounds; 40 – 65 is +/- 5%
• Ease of use: Apply, repeatable, accurate torque settings to scope rings, guard screws, windage screws and base screws, which aids in accuracy and decreases the opportunity for problems in the field
• Reliable: Torque adjustment range from 10 inch/pounds to 65 inch/pounds
• Durable: Bits are made of S2 tool steel and hardened to 56-58 Rockwell “C”
• Includes: 10 bits (hex to square adapter, #10 flat blade, #32 flat blade, #11 flat blade, 5/32 hex, 7/64 hex, 3/32 hex, T20 torx, T15 torx and Leupold specialty flat blade), ¼” socket and a convenient plastic storage case

User questions & answers

Question:	What are the sizes of the bits
Answer:	Amber,There are only a few bits in the set, including some uncommon bits that are not included in most sets of 1/4" bits.Between the bits in the set and other 1/4" bits that I have (also readily available online or in stores) I have never had any problem matching a bit to a screw.It is a great value and would have saved me much more money than its cost, if I had bought it before my first attempt to tighten or re-mount any scope.V
Question:	How many pounds for mini14 gas block screws
Answer:	30 inch-pounds. They may be staked, so you may need to get replacement screws. Also important to use a feeler gauge to make sure gap is even on both sides, and Blue Locktite on the screws.
Question:	May I assume that this is a 1/4" drive
Answer:	It comes with a 1/4 inch drive adapter.
Question:	Anyone else find it nearly impossible to pull back on the adjustment part (bottom of the handle)? Maybe mine is defective
Answer:	Thank you all for your input on this!! I was struggling between this and a regular torque wrench, which is half the price, goes from 20 to 200 on adjustment, and is only 10" long!! Add a 1/4" socket to it, and use any bit you would like!! Easy to adjust it, and I'm sure I might need more that 65 in. # setting one of these days!!! Really thanks for taking the time to let people know these quirks!!!

Product features

Firearms Accurizing Torque Wrench

The Wheeler Engineering F.A.T. Wrench is a hand driven, click/clutch system torque wrench that is very useful in apply the necessary torque to most firearms and firearm accessory fasteners. The F.A.T. Wrench features an ergonomic handle, a standard 1/4" hex drive tip, and can be used to apply torque from 10 to 65 in-lbs at 5 in-lbs increments. Common uses include; but are not limited to; instillation of scope rings and base screws, action screws and trigger guard screws. With proper care and use, the F.A.T. Wrench will provide you with a lifetime of reliable service. Package includes 9 bits and a square drive adapter.

-The F.A.T. Wrench is used like a screwdriver; it is not a ratcheting device.

-Leaving the F.A.T. Wrench adjusted at a high torque setting for extended periods of time may damage the internal mechanisms, resulting in inaccurate torque adjustments. ALWAYS ADJUST THE F.A.T. WRENCH TO THE LOWEST TORQUE SETTINGS AFTER EACH USE.

-Adjusting the F.A.T. Wrench beyond the torque wrench setting of 65 in-lbs may damage the internal mechanisms, resulting in inaccurate torque adjustments.

-The F.A.T. Wrench is compatible with all the bits contained in the Wheeler Engineering 89 piece Screwdriver Set.

-The F.A.T. Wrench is designed for +/- 2 in-lbs accuracy up to 40 in-lbs, +/- 5% over 40 in-lbs.

-The F.A.T. Wrench can be used to apply torque to any fastener; it is not limited to firearms and firearm accessories.

-Always protect the area surrounding screw heads with masking tape to prevent marring of metal and wood finished - just in case a bit slips out of the screw head while tightening.

-Small, inexpensive screws can be damaged with high torque settings. Be sure to comply with recommended settings.

-Small bits can be damaged with high torque settings. Replacement bits are available.

What do I need a Tourque Wrench?

Adjusting screws on gun actions, scope bases ans scopre rings can not only prevent damage to your gun but can greatly increase accuracy.

What torque should I adjust my fasteners to?

Always refer to manufacturesr specs but we recommend:

Base Screws 30 inch-lbs

Ring Screws (aluminum) 10 -15 inch-lbs

Ring Screws (Steel) 15-20 inch-lbs

Windage Screws 30-40 inch-lbs

Guard Screws

(with bedding pillars) 65 inch-lbs

(no bedding pillars) 40 inch-lbs

*note: middle guard screw should not be torqued

Will bits from my Wheeler Engineering Screwdriver Set fit?

Yes. The bits included in the Wheeler 89pc set and 72pc set are designed to work perfectly with the FAT Wrench.

Storage Tip for FAT Wrench.

Never leave the Fat Wrench adjusted to high torque settings for extended periods of time. After each use adjust the torque to the lowest setting prior to storage. This will releive the tension from the internal mechanisms and ensure maximum accuracy over time.

Product description

200Mhz, 1Gsa/s, The SDS1202X-E Series employs a new generation of Spo technology that provides excellent signal fidelity and performance. The system noise is also lower than similar products in the industry. It has a minimum vertical input range of 500 UV/Div, an innovative digital trigger system with high sensitivity and low jitter, and a waveform capture rate of 400, 000 frames/sec (sequence mode). it also employs a 256-level intensity Grading display function and a color temperature display mode not found in other models in this Class. Siglent’s new oscilloscopes offering supports multiple powerful triggering modes including serial bus triggering. Decoding is standard configuration including IIC, SPI, UART, can, LIN. History waveform recording and sequential triggering enable extended waveform recording and analysis. Another powerful addition is the new 1M points FFT math function that gives the sds1000x-e very high frequency resolution when observing signal Spectra. The new design also includes a hardware co-processor that delivers measurements quickly and accurately. The features and high performance of the sds1000x-e Series cannot be matched else anywhere at this price. Channels 2CH+1EXT, Memory depth :7 Mpts/CH (Dual-Channel); 14 Mpts/CH (Single-Channel)/ data sheet(contains data for product relating to speed). Secure erase feature.

• 200 mhz bandwidth
• Real-time sampling rate up to 1 gsa/use
• IRecord length up to 14 Mpts
• Standard serial bus triggering and decode, supports iic, spi, uart, Rs232, can, and lin
• 1M points fft

User questions & answers

Question:	What type of probes are you guys using with these? Will 100mhz probes work on this 200mhz machine
Answer:	100mhz probes will physically work with this oscilloscope (I use a 100mhz differential probe with this due to cost limitations), but be well aware of the limitations of the probes, readings will be less accurate at 100mhz and nearly unusable at the 200mhz range of the oscilloscope. The oscilloscope does come with 4 ok probes that are rated at 200mhz. You are always better off using probes that are rated at least as high as the oscilloscope or higher, your results depend on it.
Question:	Can this model be upgraded by the USB
Answer:	I have seen 1 update to the SDS1202X-E since I have had it. The update was done by placing the update file on a USB drive, and then selecting the file. It was quick and easy.
Question:	Is there a way to use this as a spectrum analyzer ? an sa can cost easily as much as this scope. i am impressed
Answer:	You realize this scope only has an input analog bandwidth of 200 Mhz. The typical low end spectrum analyzer about ($1500) has a bandwidth up to 1.5-2.0 Ghz. SA's also generally come with a tracking generator, which outputs a signal at the exact same frequency being measured at that moment, so you can pass it through a device to measure it's spectrum attenuation. For frequency's below 200 Mhz, the FFT function on this scope will give you some of the same data a SA would give under some conditions. A SA has an enormously more sensitive input. If you connect an antenna to a SA input, it gives a very good display. An antenna connected to the input of this/most oscilloscopes will not show much of anything, as there is not enough signal strength. A SA will also generally have a much higher resolution spectrum,. If you show 200 Mhz of spectrum on this scope, with a 1 million sample FFT, that gives 1/2 million FFT buckets, so each must be about 400 Hz wide. In favor of the oscilloscope, if you're only dealing with low frequencies, a typical spectrum analyzer has a lower frequency limit, like often in the 5 khz range, so is useless below that. For audio work, a scope with a good FFT is way more useful than a RF SA. The FFT function on this scope looks a lot better than on the Rigol scopes due to it's much larger sample size limit.
Question:	Product dimensions shows 16.53 pounds - Shipping weight is 7.5 pounds. Is the box filled with helium
Answer:	All weights listed are in US pounds, not Kg. The weight of the unit is 5.51 pounds (2.49929396 kg) and the shipping weight is 7.2 pounds (3.26586506 kg.) No helium included! Hehe.

Product features

Key Features

• Math co-processor speeds front panel operation
• Waveform capture rate up to 100,000 wfm/s (normal mode), and 400,000 wfm/s (sequence mode)
• Low background noise and 500 μV / div to 10 V / div voltage scales
• Serial decoding is free and includes IIC, SPI, UART, CAN, and LIN
• On-screen Bode plot and web-browser control (standard on 4 channel only)
• WiFi control (optional on 4 channel only)
• True measurement and math can use all 14 Mpts of memory
• Large 7-inch TFT-LCD display with 800 * 480 resolution

Gate and Zoom Measurement

Through Gate and Zoom measurement, the user can specify an arbitrary interval of waveform data analysis and statistics. This helps avoid measurement errors that can be caused by invalid or extraneous data, greatly enhancing the measurements’ validity and flexibility.

Hardware-Based High Speed Pass/ Fail Function

The SDS1000X-E utilizes a hardware-based Pass/Fail function, performing up to 40,000 Pass / Fail decisions each second. Easily generate user defined test templates provide trace mask comparison making it suitable for long-term signal monitoring or automated production line testing.

1Mpts FFT

The new math co-processor enables FFT analysis of incoming signals using up to 1 M samples per waveform. This provides high frequency resolution with a fast refresh rate. The FFT function also supports a variety of window functions so that it can adapt to different spectrum measurement needs.Four-channel series support Peaks, Markers, a variety of numbers.

History Waveforms (History) Mode and Segmented Acquisition (Sequence)

Playback the latest triggered events using the history function.Segmented memory collection will store trigger events into multiple (Up to 80,000) memory segments, each segment will store riggered waveforms and timestamp of each frame.

Serial Bus Decoding Function (Standard)

SDS1000X-E displays the decoding through the events list. Bus protocol information can be quickly and intuitively displayed in a tabular format.

True Measurement to 14 M Points

SDS1004X-E can measure all sampled data points up to 14 Mpts. This ensures the accuracy of measurements while the math co-processor decreases measurement time and increases ease-of-use.

Bode Plot (Four Channel Series Only)

SDS1004X-E can control the USB AWG module or control an independent SIGLENT SDG instrument, scan a devices amplitude and phase frequency response, and display the data as a Bode Plot. There is also a Vari-level Mode for accurately measuring Power Supply Control Loop Response (PSRR). It can also show the result lists, and export the data to a USB disk.

Web Control (Four Channel Series Only)

With the new embedded web server, users can control the SDS1004X-E USB WIFI Adapter series only) from a simple web page. This provides wonderful remote troubleshooting and monitoring capabilities. The web page has PC and mobile styles that include an embedded virtual control panel

Product description

Overview



The DSO212 Mini Digital Handheld Oscilloscope is a staple to any electronics toolkit. Its 2-channel functionality

makes it ideal for most experimental, maintenance, and engineering projects. Housed inside a durable shell with

an aluminum alloy finish, the DSO212 is sleek, compact, and incredibly powerful for its size.



SPECIFICATIONS



Model: DS212

MCU: STM32F303VC

ADC: MCU internal ADC

Channels: 2 analog channels, 1 operation channel

Analog Bandwidth: 1 MHz

Max Sample Rate: 10 MSa/s

Max Sample Memory Depth: 8K

Horizontal Sensitivity: 1uS/div to 2S/div (1-2-5 sequence step)

Vertical Sensitivity: 20mV/div to 10V/div (1-2-5 sequence step)

Analog Input Impedance: 1 MΩ

Coupling: DC/AC

Trigger Mode: ascend/descend edge trigger mode

Math Waveforms: -A, -B, A+B, A-B, RecA, RecB, RecC

Inbuilt Signal Generator: sine/square/triangle/sawtooth wave

Synchronous Mode: auto, normal, single, none, scan value/average

Storage: 8 MB flash disk memory

APP Installed: 2

Operation: Button, Wheel button

USB Port: Micro USB

Battery: 500 mAh

Screen Type: TFT LCD

Screen Size: 2.8"

Screen Resolution: 320 x 240

Dimension: 100 x 56.5 x 10.7 mm

Weight (with battery): 90 g

Open Source: application layer open-source

Certifications: CE/FCC



WHAT’S INCLUDED?



1x DS212 Mini Oscilloscope

1x Combined Probe

1x DSO Hook

1x Hex Key

1x Safety Instruction



DOWNLOADS



http://s3.amazonaws.com/s3.image.smart/download/101-10-600/DS212%20User%20Manual.pdf



Note: Please use the supplied power cord which has been certified for your country/region.

• Color Display: The bright color display presents any measured AC current, including sine, square, sawtooth, and triangle waveforms.
• Simple to Use: Operation is simple and easy, using taps and swipes much like any smartphone.
• Portable: Its small form factor conveniently fits inside any pocket so it’s always ready when you need it.
• Easy Saving: The built-in 8 MB flash storage makes saving and transferring waveform images easier than ever.
• Versatile: DS212 is widely applicable in the academic experiment, electronics maintenance, electronic engineering tasks, etc.

User questions & answers

Question:	Will this scope work to diagnose automotive coil on plug ignition systems
Answer:	YES YOU CAN. You just need to know what you are doing before you hook up the probe and set the scope appropriately. W. Wagner needs to do his homework before he gives some wrong B / S answer about something he obviously knows nothing at about. Of course one would NOT check the 'secodary' of a coil that can produce 45,000 volts and set ANY scope to 5volts P2P. Put the scope on the primary, set it to 12 volts / division and you can see the PCM pull the primary to ground and the secondary spark burn very clearly.
Question:	can i capture the read then look at it another time
Answer:	Hi, you can make a screenshot, so that you can read anytime.
Question:	We recently acquired the dso212. with particular concern with inductances, is there a safe way to measure the primary of ignition systems
Answer:	I think you will be able to do it of you have the 10X attenuator. I have a meter lead with the attenuator built in, I can't remember if it came standard, or I ordered it separately.
Question:	does the DS212 connect to Windows 10 so that data from unit be downloaded
Answer:	Yes

Product features

Ideal for Makers

The SainSmart DSO212 is the right option that doesn't cut any corners when it comes to performance. Its display is bright and sharp, and it makes easy work of taking readings from small, uncomplicated electronics, which is widely applicable in the academic experiment, electronics maintenance, electronic engineering tasks, etc.

Handheld & Portable

SainSmart DSO212 has a lightweight feature since it only weighs about 3.17 ounces yet it has an overall measurement of 3.9 x 2.2 x 0.4 inches. If you own it you never have to worry about taking up much room while using, it will fit your workbench very nicely.

Simple Design

If you find all the various controls on the front panel of a usual oscilloscope a bit puzzle, you may be more comfortable with the SainSmart DSO212. Its small buttons, thumbwheel dramatically simplifies its exterior, making it a bit more inviting to novices.

Various Waveforms

Offering the Max Sample Rate of 10 MSa/s and two digital channels, DSO212 is a great choice for many hobbyists out there. These features help you come with coming up with reliable results of waveforms, including sine, square, sawtooth, and triangle waveforms.

Product description

Features:

100MHz bandwidths

1GSa/s Real Time sample rate

Large (7.0-inch) color display, WVGA(800x480)

Record length up to 40K

Trigger mode: edge/pulse width/line selectable video/slop/overtime etc.

USB host and device connectivity, standard

Multiple automatic measurements

Four math functions, including FFTs standard

Provides software for PC real-time analysis



Specifications:

Model:DSO5102P

Bandwidth:100MHz

Channel:2

Real-Time Sample:1GSa/s

Equivalent Sample:25GSa/s

Memory Depth:40K

Rise Time:3.5ns

Time Base Accuracy:±50ppm

Time Base Range:4ns/div-40s/div

Input Impendance:1MΩ

VOLTS/DIV Range:2mV/div～5V/div

A/D Converter:8 bit

Position Range:±50V(5V/div),±40V(2V/div～500mV/div), ±2V(200mV/div～50mV/div),±400mV(20mV/div～2mV/div)

DC Gain Accuracy: ±3% for Normal or Average acquisition mode, 5V/div to 10mV/div; ±4% for Normal or Average acquisition mode, 5mV/div to 2mV/div

Bandwidth Limit:100MHz

Trigger Types:Edge,Video,Pulse,Slope, Over time, Alternative

Trigger Source:CH1,CH2,EXT,EXT/5, AC Line

Math:+,-,x,÷,FFT

Cursor Measurement: Voltage difference between cursors: △V; Time difference between cursors: △T; Reciprocal of △T in Hertz (1/ΔT);

Auto Measuerment:Frequency, Period, Mean,Pk-Pk,Cycli RMS,Minimum, Maximum,Rise time,Fall Time,+Pulse Width,-Pulse Width,Delay1-2Rise, Delay1-2Fall,+Duty,-Duty,Vbase,Vtop, Vmid,Vamp,Overshoot,Preshoot,Preiod Mean,Preiod RMS, FOVShoot, RPREShoot,BWIDTH,FRF

Accessories:

2*Probes

1*USB Cable

1*Power cable

1*Replaceable Test Wires Probes set

User questions & answers

Question:	What is the maximum current this device can handle
Answer:	oscilloscopes do not directly measure current, only voltage.
Question:	What mains voltage does this use? i noticed that the label on the picture says 110-240vac. is this correct? is it ok for a 220vac country
Answer:	Going by the label on the back, it is shown as you indicated.... 100 - 240 vac. 30 watts max. I am using 120 vac so I cannot test it using the higher voltage. I think it will be OK for 220vac.
Question:	What is the warranty
Answer:	One year
Question:	Again, can it be a spectrum analyser? don't kow what fft is
Answer:	FFT is Fast Fourier Transfer, which mathematically performs the same function as a spectrum analyzer, but with significant limitations.

Product description

Manual:



http://s3.amazonaws.com/s3.image.smart/download/101-10-601/DS213-EN.pdf



Specification:



Model: DS213

MCU: STM32F103VE

ADC: HWD9288

Channels: 2 Analog channels+2 Digital channels

Analog Bandwidth: 15MHz

Max Sample Rate: 100MSa/s

Max Sample Memory Depth: 4K

Horizontal Sensitivity: 100nS/Div~1S/Div(1-2-5sequence step)

Vertical Sensitivity: 10mv/Div~10V/Div(1-2-5sequence step)

Analog Input Impedance: 1MΩ

Coupling: DC/AC

Storage: 8MB USB flash disk memory

USB port: Mini USB

Battery: 1000mAh

Screen Size: 3"

Screen Resolution: 400x240

Dimension: 99.5 x 58.5 x13.5mm

Weight(with Battery): 129g

Open Source: Application layer Open-Source

Certifications: CE/FCC



Package List:



1 x SainSmart DSO213 with battery

2 x mcx oscilloscope probes(X1 & X10)

User questions & answers

Question:	for the signal generator what voltages/mA can be generated
Answer:	3v out drops to 2v with 100 ohm load
Question:	Can you connect this to a computer and see the readings on that computer
Answer:	No, you can only connect this to a computer for firmware update.
Question:	Is this version 2 of the MiniDso
Answer:	This is the next generation of the DS 4-channel scope. The DS203 being the first generation. I've seen the ads that have v2 on them. I think it's just advertising. I believe this is the newest and best of the DS line, and they are actively developing firmware updates for it. That's the best I can tell you. Hope it helps.
Question:	can this device read 40hz
Answer:	This oscilloscope is up to 7K Hz. I don't recommend for house 60 Hz. I'm sure about input isolate to ground.

Product features

The Newest Model DS213

The DS213 is an upgrade of the previous model DS203, featuring four channels and a wide 15MHz bandwidth. This portable device is a good choice for people who are always on the go. Many students and hobbyists prefer them over benchtop models which are typically heavier and more difficult to carry around.

Comes with 3-inch Display

It has a 3-inch display to study and read the information listed on the screen. The device has a bright display with a simple swipe and one-click operation just like a smartphone.

Various Waveforms

Offering the Max Sample Rate of 100 MSa/s and 4 digital channels, DSO213 is a great choice for many hobbyists out there. These features help you come with coming up with reliable results of waveforms, including sine, square, sawtooth, and triangle waveforms.

Applications

DS213 can be used as diagnostic tools to detect electronic malfunctions and are also popular in every hobbyist’s lab who likes to experiment and measure the electric current. It is suitable for people who need to work in the class, the workshop or other locations. They’re lightweight and compact enough to fit in your pocket or backpack.

• 𝐂𝐨𝐬𝐭 𝐄𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞 : 100 MHz analog bandwidth,Real-time sampling rate up to 500MSa / s and the price is moderate.
• 𝐇𝐃 𝐒𝐜𝐫𝐞𝐞𝐧 : 2.4'' color TFT- LCD display with 320 x 240 resolution.
• 𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞 : Ultra small form factor easy to hand-held and carry. it's always ready when you need it.
• 𝐎𝐧𝐞 𝐊𝐞𝐲 𝐒𝐚𝐯𝐢𝐧𝐠 : The built-in 64 MB flash storage for up to 2000 waveform images.The storage process is easy and fast.
• 𝐄𝐚𝐬𝐢𝐥𝐲 𝐌𝐞𝐚𝐬𝐮𝐫𝐢𝐧𝐠 : Auto/Normal/Single 3 Trigger modes,it is easy to capture instantaneous waveform.

User questions & answers

Question:	What is max. freq. of circuits this scope provides useful/predictable results? 200khz? 400khz? some reviews say >that is squirrely
Answer:	It works very well up to about 20 or 30 MHz. Above that, you'd be using a timebase setting below 100ns/div and it goes into a software-based triggering/display mode and can have a few issues. Limited memory depth means that it will alias, depending on input frequency and timebase setting. For example, at 100ns/div, it aliased for input signal components above 31.25 MHz in my tests. At 10us/div it aliases above 1.25 MHz. Etc. BUT - if you just hit the "Auto" button, it quickly and accurately showed just about anything I threw at it :-) Good little scope !
Question:	Is it easy for a newbie to use vs something like nscope
Answer:	I am not really a Newbie since I have been a "Ham" radio operator since the 1950s, but I have found this unit quite easy to use. The controls are very self explanatory and, although sometimes the manual is a little confusing, if one takes their time reading it they will get the answe in using the equipment. I like mine and use it frequently.
Question:	What is the more realistic bandwidth with reasonable accuracy, e.g. +/- 5% or better
Answer:	+/- 5% is probably asking a lot. But I found it to do maybe +/- 10% in many tests (except at 200 mV/div where mine seems to have a vertical gain error quite a bit more than that). Frequency-wise, the answer is basically around 20 or 30 MHz for sinewaves and works well at timebases of 100ns/div or longer. At a timebase of faster than 100ns/div, it appears to enter a software-assisted/based triggering/display mode that struggles with some waveforms. At 100ns/div or longer, it works very nicely (although it will alias if you are on a timebase setting that results in more cycles than the 320 width display will support). So I would say 20 or 30 MHz sinewaves (maybe 1 to 5 MHz for digital waveforms that have lots of harmonics if you want sharp edge displays). If you push it, and have a pure sinewave signal, you can get it to show stuff up to about 125 MHz before aliasing starts at the 6ns/div setting, but the vertical readout will be no-where near 5% accuracy.
Question:	What is the battery life like? does it use usb charging
Answer:	It does use USB charging. Not sure how long the battery lasts as I tend to use it about a half an hour at a time, but it feels like it should last about 6 hours.

Product features

DETAILS

• Number of Channel:1
• Analog Bandwidth:100MHz
• Max Real-time Sample Rate:500MSa / s
• Max Sample Memory Depth:128KB
• Horizontal Sensitivity:50S / div~6nS / div
• Vertical Sensitivity: 50 mV / div~100 V / div
• (Analog)Input Impedance:1M ohm
• Maximum Input voltage: 80 V (1X probe), 800 V (10X probe)
• Coupling: DC, AC
• Trigger Modes: Auto, Normal, Single

• Trigger Types: Rising/falling edge
• Scan Mode:Support
• Waveform Storage:Up to 2000 wave
• Storage：64MB
• Waveform Manager:Support
• Afterglow Adjustable:1--8
• Display: 2.4 inch color TFT- LCD with 320 x 240 resolution
• Power Supply: 3000 mAh lithium battery
• Dimension: 114mm X 74mm X 33mm
• Weight: About 300g

High Definition Screen

2.4'' color TFT- LCD display with 320 x 240 resolution.

Mini Size

Ultra small form factor easy to hand-held and carry.

Cost-Effective Designed

100 MHz analog bandwidth,Real-time sampling rate up to 500MSa/s.Equipped with high efficiency One-key AUTO,easy to use.

Easily Saving & Manager Waveform

Built-in 64M storage space, the maximum storage of 2000 waveform pictures. Powerful waveform file manager, support thumbnail browsing, viewing, details view, flip, delete and other functions.

Perfect Protection

High quality silicone protective cover,non- toxic,lead-free and safe,anti-slip,anti-fall and anti shaking,soft and comfortable touch.

Super-long Stand By Time

Built in 3000mAh rechargeable lithium battery,Fully charged for 8 hours of continuous use.

• HD Night Vision Goggles used in complete darkness—This Owl Night Vision Binoculars is equipped with infrared illuminator, which allows you to view animals or other objects for hours without external light.
• Don’t let your adventure be blocked by the dark night: GTHUNDER designed this efficient and useful digital night vision binoculars for you. Imagine how cool it is to capture HD photos & videos (without sound) in total darkness. All those files will be saved on 32g memory card included. You can also transfer them to your computer later.
• Easy to use for beginners: Thanks to the rugged & durable rubber housing, the Owl Night Vision Scanner has been developed to withstand any harsh environment. Also, it is comfortable to hold and use.
• A perfect gift with 3-inch TFT screen: It is easy to view photos instantly on the 3-inch TFT screen. And you can even track targets 986 feet away by using the 4X digital zoom. Besides, you can get the clear viewing via its fully multi-coated 24mm objective.
• Free 32GB Card and Package: Not only provide free memory cards, but also a sturdy case. It is suitable for storing night vision goggles and taking it out. Package include: 1 x Night Vision Scope, 1 x Case, 1 x Neck Strap, 1 x 32G CARD, 1 x Data Cable, 1 x User Manual, 1 x Cleaning Cloth.

User questions & answers

Question:	can these be hooked up to a TV? only mentions hook up for PC
Answer:	Dear customer, GTHUNDER night vision goggles only can hook up for PC, couldn't be hooked up to a TV. Thank you for your question. Have a nice day!
Question:	Can you use these for driving at night
Answer:	These are not designed for use in driving at night. The only have a neck strap like binoculars and do not have a way to mount to a helmet.
Question:	Can you use rechargeable batteries in this item
Answer:	Dear customer, Our night vision binoculars is NOT rechargeable. It uses 6 AA batteries which are NOT included. Alkaline batteries are recommended if possible. What's more rechargeable batteries are not usable. Please don't hesitate contacting us via email if you have any other questions. Have a nice day.
Question:	Picture shows 2 of them, is it 2 for
Answer:	That’s what I thought but the picture is showing the the lenses and the viewfinder. The NVGs are well worth it. I see deer, foxes, and other wildlife as if it’s the middle of the day.

Product features

Digital Night Vision Goggles

High-performance digital night vision device that sees 3x magnification clearly in the dark, 4x digital zoom and 25mm objective aperture, can take photos in the dark (1280 * 960 pixels) and 1280 * 960 @ 30fps video.

7 Gear Adjustable IR

There are 7 unique IR modes on 850NM IR illuminator so that you can adjust the visibility of the subject to satisfy the needs of different levels of light. Even in fully dark condition, the CMOS image sensor can present the clear image up to 300m (984ft)

High Performance Night Vision

Press "IR UP" button to increase the brightness up to the result you would prefer, the max level is "7"; press "IR Down" to decrease the brightness. The higher the infrared light gear is adjusted, the farther and clearer the observation is.

Powered by 6*AA Battery(Not Included)

Please install new 6 x 1.5V AA alkaline batteries into the night vision goggles before using(NOT INCLUDED).

Highly Portable

With IP56 water resistance feature, digital night vision can work normally in any weather conditions as it will not be affected by the water.

Connect to PC

You can connect the night vision goggles to PC through USB 2.0 cable to keep precious images/videos to avoid loss.

Product description

The SDS1000X-E series employs a new generation of SPO (Super-Phosphor Oscilloscope) technology that provides excellent signal fidelity and performance. The system noise is also lower than similar products in the industry. It comes with a minimum vertical input range of 500 uV/divan innovative digital trigger system with high sensitivity and low jitter, and waveform capture rate of 400,000 frames/sec (sequence mode). The SDS1000X -E also employs a 256 -level intensity grading display function and a color temperature display mode not found in other models in this class. SIGLENT’s latest oscilloscope offering supports multiple powerful triggering modes including serial bus triggering. Serial bus decoding forIIC,SPI,UART,CAN,LIN bus types is included. The X-E models also include History waveform recording, and sequential triggering that enable extended waveform recording and analysis. Another powerful addition is the new1million point FFT math function that gives the SDS1000X -E very high frequency resolution when observing signal spectra. The new digital design also includes a hardware co -processor that delivers measurements quickly and accurately without slowing acquisition and front-panel response. The features and performance of SIGLENT’s new SDS1000X -E cannot be matched anywhere else in this price class. The four channel series includes even more functions, including: searching and navigating, on-screen Bode plot, 16 digital channels(Option), an externals powered 25 MHz AWG module(Option), a USB WIFI adapter(Option),and an embedded application that allows remote control via web browser.Optional MSO capability

• 100Mhz, 4 channels, 1Gsa/use, 1Mpts fft
• Standard decoder: iic, spi, uart/Rs232, can, lin
• 16 digital channels (mso) (four channel series only, option)
• USB AWG module(four channel series only, option)
• USB WIFI adapter(four channel series only, option)
• NOTE: Refer User guide included along with the product before use

User questions & answers

Question:	Can I decode ic, spi, uart/Rs232, can, lin signals with the the scope, i.e. without the sla1016 module
Answer:	Yes! Decoding is included with the base model! There is no need to purchase a software license (or "hack" the scope) to unlock the decoding options.
Question:	Is siglent sds1104x-e good for a beginner
Answer:	The SDS 1104X-E is a great scope. It is considered an entry level instrument. It is excellent for the individual entering the electronics field.
Question:	Does this item include the optional items(16ch logic decoder, usb awg and usb wifi
Answer:	For WiFi you can use an Access Point that can be operated in "Client Mode". I am using a TP-Link N300 (WR802N) and it works very well. The other options really seem to require special firmware/license upgrades.
Question:	Some say this scope is "noisy". Is it useful for measurements where the range is +/- 20 mV
Answer:	its noisy in the fact the fans arent quite. Not because of line noise... 20mv is not a problem

Product features

Key Features

• Math co-processor speeds front panel operation
• Waveform capture rate up to 100,000 wfm/s (normal mode), and 400,000 wfm/s (sequence mode)
• Low background noise and 500 μV / div to 10 V / div voltage scales
• Serial decoding is free and includes IIC, SPI, UART, CAN, and LIN
• On-screen Bode plot and web-browser control (standard on 4 channel only)
• WiFi control (optional on 4 channel only)
• True measurement and math can use all 14 Mpts of memory
• Large 7-inch TFT-LCD display with 800 * 480 resolution

Gate and Zoom Measurement

Through Gate and Zoom measurement, the user can specify an arbitrary interval of waveform data analysis and statistics. This helps avoid measurement errors that can be caused by invalid or extraneous data, greatly enhancing the measurements’ validity and flexibility.

Hardware-Based High Speed Pass/ Fail Function

The SDS1000X-E utilizes a hardware-based Pass/Fail function, performing up to 40,000 Pass / Fail decisions each second. Easily generate user defined test templates provide trace mask comparison making it suitable for long-term signal monitoring or automated production line testing.

1Mpts FFT

The new math co-processor enables FFT analysis of incoming signals using up to 1 M samples per waveform. This provides high frequency resolution with a fast refresh rate. The FFT function also supports a variety of window functions so that it can adapt to different spectrum measurement needs.Four-channel series support Peaks, Markers, a variety of numbers.

History Waveforms (History) Mode and Segmented Acquisition (Sequence)

Playback the latest triggered events using the history function.Segmented memory collection will store trigger events into multiple (Up to 80,000) memory segments, each segment will store riggered waveforms and timestamp of each frame.

Serial Bus Decoding Function (Standard)

SDS1000X-E displays the decoding through the events list. Bus protocol information can be quickly and intuitively displayed in a tabular format.

True Measurement to 14 M Points

SDS1004X-E can measure all sampled data points up to 14 Mpts. This ensures the accuracy of measurements while the math co-processor decreases measurement time and increases ease-of-use.

Bode Plot (Four Channel Series Only)

SDS1004X-E can control the USB AWG module or control an independent SIGLENT SDG instrument, scan a devices amplitude and phase frequency response, and display the data as a Bode Plot. There is also a Vari-level Mode for accurately measuring Power Supply Control Loop Response (PSRR). It can also show the result lists, and export the data to a USB disk.

Web Control (Four Channel Series Only)

With the new embedded web server, users can control the SDS1004X-E USB WIFI Adapter series only) from a simple web page. This provides wonderful remote troubleshooting and monitoring capabilities. The web page has PC and mobile styles that include an embedded virtual control panel

Product description

First- use notification! based on the security of air transport, please open the back cover and connect battery Plug manually. Thank you! this handheld oscilloscope is a portable tool for waveform measurement. In contrast with Analog oscilloscope, desktop digital oscilloscope or digital mustimeter, it is one of the best test tool for use in teaching or field. Technical data performance of scope bandwidth(-3db) 25MHz sampling rate max 100M SA/s channel 1 coupling AD, DC rise time 17.5Ns input impedance 1mω, ≤20pF max input voltage CAT II 300V vertical resolution 8 bit vertical sensitivity 50M V/div - 20V/div Note1 horizontal resolution 10Ns/div horizontal sensitivity 10Ns/div - 5S/div Note2 record length 0.1K/channel trigger mode auto, rising edge, falling edge Note 1: vertical sensitivity includes 9 ranges: 50mV/div, 100mV/div, 200mV/div, 500mV/div, 1V/div, 2V/div, 5V/div, 10V/div, 20V/div. Note 2: horizontal sensitivity includes 27 ranges: 10Ns/div, 20Ns/div, 50Ns/div, 100Ns/div, 200Ns/div, 500Ns/div, 1μs/div, 2μs/div, 5μs/div, 10μs/div, 20μs/div, 50μs/div, 100μs/div, 200μs/div, 500μs/div, 1Ms/div, 2Ms/div, 5Ms/div, 10Ms/div, 20Ms/div, 50Ms/div, 100Ms/div, 200Ms/div, 500Ms/div, 1S/div, 2S/div, 5S/div. Please Note: contact: [email protected] if you have any questions or after-sale problem.

• Power supplied by 1 piece 3.7V Lithium battery.(Battery included in the equipment)
• It uses a high speed AD sampler to convert the input analog signal into digital signal and displays the signal on a 128 x 64 LCD after processing the signal through a high-speed CPU.
• It uses a high speed comparator to get a good edge trigger for a steady display, which is good for observation.
• Its mustimeter part uses a dedicated, 6000-count chip, which can provide a higher precision.
• Portable size but come with great and multi-function.

User questions & answers

Question:	What does it come with? is everything in the product picture included? such as probes and stuff
Answer:	Mine came with a single probe and test leads for voltage measurements. Everything was there as shown in the pictures.Also came with the stuff mentioned in the other two answers.
Question:	Is this good for detecting clipping in audio in a car
Answer:	It’s a oscilloscope, it measures signals, audio is a signal, so I guess it should be able to measure and detect audio clipping. It’s a nice little unit, I use it for everything, I bought better test leads from fluke tho. The ones that come with it rigid. They do the job but I like the softer fluke ones.
Question:	does the amazon version of this scope come set to english or must be flash firmware to english
Answer:	numbers are universal...there is no words on this thing...just letters and they match the english version of the words...great little machone...fantastic oscilliscope, capacitance meter, vohm meter...everything wrapped into one package
Question:	I see that this was asked before but it's not shown in the photos or listed, does it really come with a carrying case
Answer:	Yes, it comes with a case for the scope, which also holds the leads and the probe, as well as the manual.

Product description

DESCRIPTION



If you can’t purchase your favorable oscilloscope due to a low budget, tablet oscilloscope tBook mini TO1104 is your best one. You absolutely cannot miss it. Compared with traditional bench oscilloscope, tBook TO1004 unique & fast touch operation, super & clear display screen, supporting to store and view pictures locally, one shortcut key to save waveform rapidly, Li-ion battery provides you cost-effective oscilloscope.



tBook mini TO1104 integrates all of advantages in one instrument: super low budget, rapid response, easy operation, technology UI and abundant features.



SPECIFICATION



Model: TO1104

Bandwidth: 100MHz

Input Channel: 4

Sample rate: 1GSa/S

Memory depth: 28Mpts

Max capture rate: 80,000 wfm/s

Bandwidth limitation: 20MHz, high pass, low pass

Interface: Wifi, LAN, HDMI,USB Host, USB Device, GND, DC Power, Trigger out

Screen: 8 inches TFT LCD 800*600 pixels display resolutionï¼?4*10 display range

Dimension: 250*210*55mm

Battery: 8000mAh Li-ion battery

Sampling Modus: Normal, average, peak detect, envelope

Mathematics: +, -, *, / und FFT (Fast Fourier Transform)



Note:



The software includes Wi-Fi,HDMI,bus decode( CAN,UART,LIN,SPI,I2C)and video recording for free. Please contact us via customer service email if necessary.

instruction manual:

http://s3.amazonaws.com/s3.image.smart/download/TO11xx/MINI_Apparance_TO1104.mp4

http://s3.amazonaws.com/s3.image.smart/download/101-10-17X/TO1000-quick-start-guide-tbook mini.pdf



WHAT'S IN THE PACKAGE



1 x TO1104 Digital Tablet Oscilloscope

1 x Power Supply

1 x User Manual

4 x Probe

5 x BNC Cap

1 x Battery

1 x Carry strap

1 x Screen Protector

• 【28 Mpts Memory Depth and ZOOM-Technology】The Micsig TO1000 series provides more accuracy and details of waveforms with 28Mpts memory depth and a ZOOM technology. The tBook mini can record a longer time period also.
• 【Lower noise】Lower noise floor is less than 1mV help you to get more accurate measurements.
• 【31 Types of Auto Measurements】There are 31 auto measurements for the user to choose from on the measure selection page. The tBook mini can measure and show 5 parameters simultaneously.
• 【Multi-Level Intensity Grading Display】"Multi-Level Grading Intensity" display, extensive signal characteristics with a very large number of measurement values can also be displayed completely.
• 【Full Touch control】The full-touch tablet of the tBook mini series turns it into a very compact oscilloscope. In addition to the 8000 mAh battery, it is an ideal mobile handheld measurement device.

• 【MAXIMUM SECURITY】: Tamper-resistant, pry-proof, and crafted with steel, this safe box is in high strength and solid structure. A digital keypad lets you program this electronic storage safe with your own pass code, and the included keys allow for manual locking and unlocking, secures firearms away from kids, and deters theft.
• 【BIGGER & MORE RELIABLE】: This shotgun safe/gun storage cabinet can hold shotguns much easier, also deep enough to have several pistol hangers or handgun organizer on the back of the door. The TOP COMPARTMENT inside can store bullets, handguns(enough space for at least 4 handguns), money, jewelry, passports and other valuables in your home or office.
• 【INSTANT HOME DEFENSE】: Quick firearm access during emergencies. Solid all steel body and the reliable locking system can completely prevent the children and others from reaching inside.
• 【COMPACT DESIGN】: Keep it hidden from intruders, as the slim, sleek design allows you to store in compact areas such as your closet.
• 【COMPLETE ACCESSORIES AND BEST CUSTOMER SERVICE】: If you have any questions, please feel free to contact us ,our professional customer service team will respond in less than 24 hours.

User questions & answers

Question:	Do the buttons maje noise while you're typing in your code
Answer:	Yes they do.
Question:	is this assembled or does it have to be put together
Answer:	It is assembled.
Question:	fire proof
Answer:	No, it is not fire proof.

Product features

Features:

• Fast firearm access for home defense.
• Ensure firearm security, keep them away from kids.
• 3-point steel dead bolt locking system, pry-proof, deters theft.
• Heavy duty rolled steel construction with thick a 1.75 inches front door.
• Top compartment for handgun and ammo. Shelf removable to accommodate guns of various sizes.
• Emergency battery box to open the door when you forgot the code or loss keys.

Digital Keypad

LED display with solid steel programmable digital lock (3-8 digital password).

Reset Button

Reset button to set or change the user’s password.

Smooth Handle

Comfortable and thick handle with a smooth surface, durable enough to last for many years.

Pre-drilled Holes

Cabinet comes with pre-drilled holes for wall or ground installation.

Product description

The ACPOTEL NV01 Night Vision Monocular is compact and lightweight; it has a broad vision view, clear image and easy to carry advantages; it is your best choice for hunting, bird watching, hiking etc.





FEATURES

HD IMAGE: The monocular uses all optical glasses and BAK4 roof prism and FMC coating, it has about 99.9% light transmittance.

AVAILABLE DAYTIME & NIGHTTIME: It adopts a low-light HD 1/3 CMOS sensor, makes it recognize darker light and also has energy saving than using the booster tube.

RECHARGEABLE: It comes a 16340 rechargeable lithium battery and you can charge quickly by connecting the 5.0V/1000mAh adapter or computer with USB cable.

AUTO SHUT OFF: The night vision device will be turned off if there is not any operation within 180 seconds, you don’t always have to worry about it running out of power.

PORTABLE: The monocular only weighs 0.66lb and has compact design, you can quickly store it at a super quality storage bag.





SPECIFICATION:

Magnification: 5x; Digital Magnification: 8x

Ocular Adjustable Range: 0.5

Observing Distance (Full Dark): 2~200M

Sensor: Low illumination HD 1/3 CMOS

Pixel: 130W

Photo: 1280x1024

Video: 720P

Display Screen: 1.54 inch

Charging Source: 5.0V 1000mAh Adapter





PACKAGE:

1 x Digital Night Vision

1 x 8GB Memory Card

1 x USB Cable

1 x Microfiber Cleaning Cloth

1 x Objective Lens Shelter

1 x External Power Adapter

1 x Carrying Case

1 x 16340 Lithium Battery

1 x Hand Grip Strip

1 x Shoulder Strip

1 x Instruction Manual





Come and purchase our ACPOTEL Night Vision Monocular, Start enjoying a clearer night! We give our customers the 18 months worry-free warranty and lifetime technical support.

• HD IMAGES: Take clearer photos and videos due to the superior light transmission offered by this ir night vision device. The night vision is equipped with a low-light HD 1/3 CMOS sensor, all-optical glass lenses and BAK4 FMC broadband coating. It is easier to catch dark light and more power-efficient than a night vision device using a booster tube. When out in the wilderness at night, avoid the risk of sudden power failure and easily observe your targets.
• LONG VIEWING DISTANCE: The digital night vision has a fixed 5x optical magnification and up to 8x digital magnification, as well as a built in 850NM Infrared Illuminator. During daytime, clearly observe up to 1000m. During nighttime and other dark conditions, clearly observe the license plate number of a parked vehicle at 200m.
• RECHARGEABLE & ENVIRONMENTALLY FRIENDLY: The infrared night vision is equipped with a 16340 rechargeable lithium battery. The battery can be charged via connecting a 5.0V/1000mAh adapter or connecting the computer through the USB cable. Easily view photos, videos and real-time shooting on the PC. With the extra 8GB memory card, store about 3 hours of 720P video or about 10,000 photos of 1280x1024 pixels.
• LIGHTWEIGHT & MULTIPLE FUNCTION: The mini night vision device uses the international standard guide rail standards, it’s compact and lightweight, only weighs 0.66lb. You can store it easily with the super-quality storage bag and it is perfect for outdoor activities/patrol detection/security surveillance/search & rescue; such as hunting, hiking, bird watching.
• 100% SATISFACTION GUARANTEE: Buy now and start using the ACPOTEL hd night vision monocular and feel secure that this order is covered by our 30-Day Full Refund. We also offer you an 18-Months Replacement Warranty and lifetime technical support. If you have any question about ACPOTEL products, please contact us.

User questions & answers

Question:	Do these digital optics have a shutter time? How many Frames per Second is the video mode? does it use a 180 degree shutter angle
Answer:	Not really my forte, I cannot speak to the technical specs to any level of detail I can say the image quality is limited especially in night vision mode
Question:	Does ot have tripot mount
Answer:	Yes. It can be mounted on a tripod.
Question:	How long does the Lithium battery last
Answer:	The lithium battery can be recharged up to 600 times continuously and can be used for 2.5-5 hours after each full charge.
Question:	Any issues at dusk or dawn in the twilight
Answer:	It works well. You can decide whether to turn on the infrared light according to the environment.