Products > Test Equipment
New Scope Demoboard from Batronix
KungFuJosh:
--- Quote from: Martin72 on July 06, 2023, 06:34:50 pm ---The HF termination test (next step):
--- End quote ---
Did your probe move between tests? I'm assuming mine lined up cleaner because I had the probe jammed in there. 😉
Martin72:
I held the probe during testing/saving.
KungFuJosh:
I left the probe in a fixed position on its own where I didn't have to touch it. The ground spring gave it enough tension to stay still.
Martin72:
I don´t think it has something to do with it.
But will repeat the test with fixed probe and with another probe from lecroy.
Your amplitude seems higher when comparing the pics.
KungFuJosh:
--- Quote from: Martin72 on July 06, 2023, 09:30:20 pm ---Your amplitude seems higher when comparing the pics.
--- End quote ---
From page 50 of the manual:
"Now remove the jumper connected to the lower “50”. This will remove the
termination and you should see a voltage rise to approx. 4.8 V about 8 ns after the
signal edge (from 0 V to approx. 2.4 V) (screenshot: red signal curve)."
I think my pic is pretty spot on, no?
Edit: when you do your test again, please move the ref table so we can see the axis numbers.
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