Products > Test Equipment
FeelTech FY3224S 24MHz 2-Channel DDS AW Function Signal Generator
nikbry:
--- Quote from: Aldo22 on October 16, 2024, 12:51:44 pm ---
--- Quote from: nikbry on October 16, 2024, 12:32:46 pm ---Does the button push sequence calibration work on your device? Mine has FW 4.1 like yours and it never shows a calibration value.
--- End quote ---
Isn't that for frequency deviations?
I have never tried that.
I don't think it's for the amplitude, is it?
--- End quote ---
I tried again and it does work, and yes it is for frequency adjustments only. Was hoping by saving the value it may reset something but no luck.
Anyway, I'm not impressed so far :-[
nikbry:
I just retested with the probe set to 1x and what do you know!? I measure 5Vpp all the way up to 2MHz...
With my ignorance I get the feeling that I'm missing something fundamental here.
Hope someone can explain.
Aldo22:
--- Quote from: nikbry on October 16, 2024, 01:00:42 pm ---Anyway, I'm not impressed so far :-[
--- End quote ---
I don't know what you mean.
I don't think your problem is with the FY3224S, unless your unit is broken.
The FY3224S is quite widely used and does its job.
Of course, it's not “impressive”, you'd have to pay more for that.
nikbry:
--- Quote from: Aldo22 on October 16, 2024, 01:12:21 pm ---
--- Quote from: nikbry on October 16, 2024, 01:00:42 pm ---Anyway, I'm not impressed so far :-[
--- End quote ---
I don't know what you mean.
I don't think your problem is with the FY3224S, unless your unit is broken.
The FY3224S is quite widely used and does its job.
Of course, it's not “impressive”, you'd have to pay more for that.
--- End quote ---
I do have the XR2206 kit signal generator, and once I adjust the amplitude it stays solid ( 1-100kHz) over the range the FY3224S does not. Same oscilloscopes, same probes...
Anyway, thank you for your critical comment.
P.S.: just realized using the expression "I'm not impressed" may lead to confusion. I meant it the colloquial way expressing unhappiness.
Aldo22:
--- Quote from: nikbry on October 16, 2024, 01:18:23 pm ---I do have the XR2206 kit signal generator, and once I adjust the amplitude it stays solid ( 1-100kHz) over the range the FY3224S does not. Same oscilloscopes, same probes...
--- End quote ---
If you are sure that your FY3224S is defective, then I would report it to the dealer. It's still new, isn't it?
The amplitude should stay stable, as you can see from my screenshots above.
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