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Old 14th Dec 2017, 10:48 pm   #1
Apfelmus
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Default Tektronix PS5010 triple power supply - schematics?

Hi all,

I got a TM5006 togehter with a PS5010, but the latter has some problems. The negative voltage does not deliver any current. I can select voltage, and the voltage can be measured at the output, but as soon as I draw current the voltage drops to 0, delivering 2 mA at most.

The power supply is standing on my desk, totally dismantled. I could not find anything wrong visually. Now I'm hoping to find the service manual, or at least the schematics. The 5000-plugin's documentation seems to be hard to find.

Anybody has some documentation about the PS5010?

cheers
Martin
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Old 14th Dec 2017, 10:51 pm   #2
Apfelmus
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Default Re: Tektronix PS5010 tripe power supply - schematics?

and by the way, the hight-current-switch doesn't work either.

The 5010 is always in its low-current state regardles of the slot. Tried it in 2 different TM5006, same behaviour. Can't see what might be wrong... maybe the switch itself?

cheers
Martin
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Old 15th Dec 2017, 3:03 am   #3
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Default Re: Tektronix PS5010 triple power supply - schematics?

Martin,
On eBay: "qservice_rhodes" has PS-5010.pdf in high resolution for $9,99 + 4,79 shipping, than "artekmedia" for $8,- with free shipping...
You can have 13MB TM-5006 Power Modul docs, and some others for 5010 too, on ET`s site.
Good luck, Karl
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Old 17th Dec 2017, 11:28 am   #4
Apfelmus
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Default Re: Tektronix PS5010 triple power supply - schematics?

Hello Karl,

thanks for the infos.

I might buy it from Artek or Qservice. The link on ET points to the TM5006 itself. Since I tested the PS5010 in two different TM5006s with the same symptoms (always low power mode) I guess the problem must lie in the PS5010.

There is an Operator Manual on ET, but no schematics inside.

cheers
Martin
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