Re: Tek 533 -150 test point

Rajesh VS

Page 62 shows the location, not sure if the terminals are marked or not.

OR you can use the body of the main filter capacitor for -150V (after
removing the protective sleeve)

You are correct, -150V is the reference for all, if you adjust it, rest all
will follow. Details in the manual above. Check calibration section.


On Wed, Jan 15, 2020 at 2:31 PM N7QL <> wrote:

Since I do not see this test point labeled can anyone tell me where it is?
Do I need to adjust it by reading the +100 until it reaches +100? I see
where the -150 adjust pot is at least. I did take some readings of the
other supplies and got low to very low readings from them. I cleaned the
chassis so there would be no dirt. I have my suspicions but I need to know
that the -150 supply is right first. Thank you.


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