Spectrum analyzer multiplication factor changes without rea

Spectrum analyzer multiplication factor changes without rea

Postby RJA4000 » Mon Sep 19, 2022 7:37 pm

Hi

For my measurements, I saved quite a few PSF files.
I then call them according to the plan I want to run.

Unfortunately, it often happens that the multiplication factor of the spectrum analyzer changes when the PSF is loaded from .Net.
Most of them are supposed to be x1, sometimes they load as x2 (qute randomly)
At least for one, I have x2, and then, sometimes, it loads as x5...

Not a show stopper, but annoying.
Could you please have a look ?

Mult.png
Mult.png (11.66 KiB) Viewed 5258 times
RJA4000
 
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Re: Spectrum analyzer multiplication factor changes without

Postby VirtinsTech » Tue Nov 01, 2022 2:20 am

Sorry for the late reply.

With the ActiveX Automation API, we have tested this by keeping loading two PSF with different multipliers and other parameters alternatively. No issue has been founded so far. Please note that LoadPanelSettingFile() will only work when both the DAQ and DAO are in stop state.
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Re: Spectrum analyzer multiplication factor changes without

Postby RJA4000 » Sat Nov 05, 2022 4:55 pm

Hi

Random behaviours are the most complex to track.

I'll try to find a way to reproduce it systematically.

I always stop both DAC and ADC before loading the PSF.
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