Hantek PC Based USB Digital Storage Oscilloscope 6022BE, 20Mhz Bandwidth Review
Extremely Durable Anodized Aluminum Case
Features one USB 2.0 port and the Standard USBXITM interface, No Extra Power Cord Needed,
Works with a Laptop or Desktop,Compact size, easy to carry,Supported Windows OS: Windows 2000/NT/XP/VISTA/Windows 7,FFTSaves Waveform on screen in TXT,JPG/BMP, MS Excel/Word formats,Saved waveform files can be sent as email attachments,
Channel: 2 Channels
Bandwidth: 20MHz
Shot bandwidth: DC to 20MHz
Input Impandence: 1Mohm 25pF
Max. Sample rate: 48MS/s
Vertical resolution: 8Bit
Gain range: 20mV-5V, 8Steps
DC accuracy: ±3%
Timebase range: 1ns-9000s, 39 Steps
Vertical adjustable: Yes
Input protection: Diode clampingX-Y: Yes
Trigger Mode: Auto, Normal and Single
Trigger Slope: +/-
Trigger level adjustable: Yes
Trigger Type: Rising edge, falling edge
Trigger Source: CH1, CH2
Pre/Post trigger: 0-100%
Sampling selection: Yes
Waveform Display: port/line, waveform average, persistence, intensity
Network: Open/Close
Vertical mode: CH1, CH2, Dual, ADD
Cursor measurement: Yes
Math: FFT, addition, subtraction, multiplication, division.
Cursor: Frequency, Voltage
Package Contents:
1 x HANTEK PC BASED USB DIGITAL STORAGE OSCILLOSCOPE
1 x S/W and Driver CD
2 x Clip Probes
1 x User Manual On the CD
1 x USB cord
Price : $80.00
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Hantek PC Based USB Digital Storage Oscilloscope 6022BE, 20Mhz Bandwidth Feature
- 23 measurement functions, PASS/FAIL Check.
- 20MHz bandwidth
- 48MS/s real-time sampling
- Labview\VB\VC\Delphi\C++Builder Second Design instance
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Costumer review
14 of 14 people found the following review helpful.
Not bad at all
By IT
This is a super affordable (and hence basic) DSO. Despite pocket change price it's not a toy but a rather functional device. Probably 10 years ago you would need to shell out at least a grand for a similar device. Heck, my fist oscilloscope was analog, weighted about 25 pounds and had one channel with 1 MHz bandwidth. Sure, it had an external sync input which I used may be two times in 10 years or so and mains sync which I think I never used...
Let's get back to this one... The software is indeed the weakest link here. But latest version 1.0.3 I got from the Hantek web site does the job. Triggering works fine and you can move graphs about both axes. Auto setting and measurements work OK. Sure, it's very basic and there are few advanced features. But hey, it's super affordable, remember?
Here are drawbacks which I find more annoying than inability to change graph colors or 2MB BMP files another reviewer mentioned:
1. Unsigned drivers. This is a BIG DEAL on 64 bit OS. It just won't work unless you disable driver signature verification (don't unless you know what you're doing). I just hooked it to my old laptop with 32 bit OS and it works but that is very annoying and there's no excuse for that.
2. As mentioned inputs are fairly noisy. Short the input and you can see about 8 mV noise with 20-25 mV impulses. Very noticeable at 20 mV/div, gone at 200 mv/div. I would guess it's a power supply filtering issue rather than the amp quality.
3. I found no way to AC couple the inputs. That is, inputs are always DC coupled, you'll need external capacitor for AC coupling.
4. No ADC overflow indicator. If you don't see expected signal check your range. If ADC overflows you get very wild signals.
5. USB is not insulated from the inputs. Completely expected at that price but watch out if you're pocking this scope into power supply or something...
To sum up: this is a basic and affordable DSO which does pretty much everything radio armature needs. Hook it up to your laptop and you all set. Overall construction is of high quality, probes are nice, has built-in 1 KHz/2V generator for probe calibration. Decent bandwidth, acceptable voltage range (300V at 1:10 probe), build it measurements and fairly small size works for me.
Update 05/25/2013: apparently driver is signed but missing some things needed to work on Windows 8 64 bit: .cat file.
I was able to create and sign that .cat file using instruction here:
http://stackoverflow.com/questions/10832499/workaround-to-skip-driver-signing-in-64bit-windows
First, edit the INF file and add these lines to the [Version] section:
DriverVer=05/25/2013
CatalogFile=Hantek6022BE.cat
Then proceed with CAT file creation and signing as described in the link. Do not sign .sys files, they are already properly signed.
23 of 26 people found the following review helpful.
Good hardware, software very very poor / doesnt work!
By twostickes
I was excited to get my scope, expecting to "get what you pay for" so wasnt expecting much.
Pro's:
Hardware wise it really is good, with reasonable scope probes included, and trimming tool.
Very simple USB plug and go. Lightweight but metal case and rugged end stops.
Con's:
There is no 3rd channel for sync input.
Since this is USB, it cannot sync to line (ie mains signal)
Some channel input settings seem a bit noisy.
only 1m usb length
The software is completely atrocious / does not work! The scope came with a CD rom and software called
scope v1.0.
Pro's:
Installed easily enough, with driver.
Con's:
Triggering hardly works, and there is no way to move the Delay / X axis about !!! The trigger seems to occur at the start of trace which is miles to the left of visibility, so you just get the waveform jumping about.
The trace can be moved about by dragging mouse, but is zoomed so far that the trace hardly moves, so takes hundreds of mouse moves to push the trace just a few cycles!
There is no long-term logging feature at all (its the reason I bought this scope, it should have been as standard).
Save/Export is BMP (2mb per image), cant email a lot of those! Should have had jpg option.
Trace colours cant be changed (green and yellow) looks terrible on the white background when saved / printed.
Cursors can be drawn on the screen with single click-drag-unclick action, but cant then be nudged afterwards.
Tried an FFT but doesnt seem to resolve very well, and it is fixed and cant adjust it. Also no frequency axis or db scale. Useless.
Summary
I cannot use this as a scope, unless I get better software, but unfortunaelty I cant find anything that will drive it. I would like to get my money back but Ive had it too long now.
I would advise to ask about newer software verions before purchase to avoid bitter dissapointment.
4 of 4 people found the following review helpful.
Good entry DSO
By Sm
At 48 Msps, this will give you two or three points on a 20 MHz signal wave. It has many more at lower frequencies. Wish I would have got the 80 MHz model.
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