[Test-Equipment] WTD: Help with old scope problem
k4pf at juno.com
k4pf at juno.com
Mon Oct 11 10:20:28 EDT 2010
Hi, Joe
Further to my last, I forgot to mention the conditions of the vertical
input. The calibrator should be set to 1V peak-to-peak,
and the vertical sensitivity at 0.5V per division,
to match the conditions of the Tek 310A schematic.
I presume use of direct probes, not divide by 10.
The measurement point specified is roughly midway
between the shaped trigger pickoff signal
from the vertical amplifier circuits
and the input to the triggered sweep, so we can see
if the triggering signal is not getting to the sweep.
73,
Ed Knobloch
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