¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

Re: Tek 2465 Problem


Chuck Harris
 

Is your scope working properly, or is it having some sort
of problem?

There are frequently problems with the CA3046 transistor
arrays, which will cause glitching in the CH1 and 2 traces
when they fail in the little addition around CH5 of the
channel hybrid.

-Chuck Harris

Panos wrote:

Hello to all.
Taking some measurements on my TEK 2465 using another oscilloscope, I see something strange.

I read for CHN5B signal -1,2 Volt versus -3,6 Volt. This only with BW LIMIT off.
Also for CHN 5A I read signal 600mV p-p versus -6 Volt as look at waveforms on service manual.

Am I doing something wrong, or I have problem somewhere in my TEK scope?

Waveforms 28 and 46 in pages 238 and 239 in service manual. These appears in diagram No 5 in page 244.



Join [email protected] to automatically receive all group messages.