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Re: No pulse on CAL when freq sweeping on signal generator #tinysa #ultra

 

Hi,?

The 2 channel SDS1000X-E does not support the Bode Plot, the 4 channel scope does. See page 236 of the owners manual.

Press the Utility button then go to to the second page. The Bode Plot selection is missing on the 2 channel scope.

I'm not sure if there has been a firmware update that makes a change to support the Bode Plot.

Richard?





On Sun, May 18, 2025, 8:35 AM mirc_roro via <mirc_roro=[email protected]> wrote:
Hi,
?
I wonder if I'm doing something wrong or my TinySA is misbehaving.
?
I want to use TinySA Ultra to align IF transformers by? visualising the freq attenuation (bode plot) on an oscilloscope.
?
However, the TinySA Ultra does not seem to output the sweep pulse on Cal output. I did checked the Pulse High option.
Below are pictures with scope output and TinySA settings.
?
Can anyone give me a clue?
?
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