PicoScope 7 Software
Available on Windows, Mac and Linux
If you don't need it to do extreme things like drive a highly capacitive load or cover the full bandwidth of 20 MHz, what you're looking for is very easily achieved with a summing op-amp circuit on a breadboard (https://www.electronics-tutorials.ws/opamp/opamp_4.html). One input could be tied to a potentiometer in a voltage divider configuration to control offset and the other input used to amplify the scope's signal generator output.
I hope not
Nicosten,Nicosten wrote: ↑Tue Feb 23, 2021 3:27 pmHi Aaron,
I have pushed my curiosity a little bit and tried to export the data to CSV and graph them with Excel.
It seems the X values are powers of 10, but I don't understand the Y values for Gain in dB.
The values start with -0.5 dB down to -35 dB but the shape is inverted. I have attached the files, could you please explain?
seems like a completely reasonable thing to do, I'll see if I can replicate. If I can, I'll work on improving the application so it doesn't crash and offers a better diagnostic.
Well, I'm happy you got it working , but I can't really tell what was going on. I tried re-installing the SDK without PS6000a and ps6000 support, but can't get it to crash. Only other thing I can think of that may be relevant is what version of the Picoscope app you had installed. The FRA app is setup to delay load the DLL files in order to implement a preference for the versions from SDK folders first. If it fails to load those, it can load DLLs from the Picoscope app. If there were some kind of incompatibiity there maybe it would cause an issue.yosi wrote: ↑Sat Mar 27, 2021 5:29 amDear Aaron, Thanks a lot !
I could managed to fix.
When I installed PicoscopeSDK, I unselected Ps6000x devices.
That seems to be the reason of this problem.
First, I uninstall and re-install v0.7.3b of FRA4. -- nothing changed.
Next, signed in as different user, and try -- same, no change.
As to your suggestion '2)' , I could not figure out what you meant acturally,
because I 've never seen FRA4's splash screen at that time.
I thought you mean picotech's Picoscope application, and questioned why?
I have installed FRA4 into windows 7 environment, and knew FRA4 splash screen.
Then to make things clean, I reinstalled both FRA4 and SDK, that worked.
After mean time, I remember that I might disabled Ps6000a device.
Thanks again.