Products > Test Equipment
The Siglent SDG1000 and SDG800 thread
Deni:
I've bought Axiomet's AX-DG2010AF which is actually rebranded Siglent SDG1010. It has one annoying issue - when both channels are active, if I modify e.g. CH1 frequency, there's a glitch on CH2 too. I am wondering if original SDG1010 has the same issue. I would apprecite if somebody can verify that... Thanks in advance!
tautech:
Welcome to the forum.
Please tell us more about this ch 2 glitch and I can see if I can reproduce it.
Screenshots would be great if you can.
Deni:
It' simple - hook up two channels scope to it, set Ch1 to say, 1HZ Squarewave and CH2 to 1kHz sinewave. Now change CH1 frequency to 1.5Hz and observe CH2...
Currently I'm at home so I can't post any images...
tautech:
--- Quote from: Deni on January 15, 2016, 06:38:12 pm ---It' simple - hook up two channels scope to it, set Ch1 to say, 1HZ Squarewave and CH2 to 1kHz sinewave. Now change CH1 frequency to 1.5Hz and observe CH2...
Currently I'm at home so I can't post any images...
--- End quote ---
I don't see any unexpected behaviour and certainly no glitches on Ch2. :-//
Setup as you describe, and triggering on the 1 KHz sinewave.
SDG1010, 50 Ohm output and 50 Ohm internal termination in scope.
What version FW do you have installed?
What scope are you using?
Deni:
To verify my findings, set generator CH1 to say 1kHz, attach it to the scope and set scope display to persistent mode and select time base so you see several periods of the signal.
Then select channel2 on the generator and rapidly change frequency of channel2...
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