Author Topic: Hameg HM8131-2 DDS Function Generator - Service Manual / Calibration Procedure?  (Read 1401 times)

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Offline richipediaTopic starter

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  • Country: de
Hi everybody,

I recently got hold of a Hameg HM8131-2 DDS function generator.
Apart from a hypersensitive encoder and a little DC offset, it seems to be working fine.

Any idea on how to obtain a service manual for this thing? I already checked the obvious resources (Rohde-Schwarz website, elektrotanya, ko4bb, this forum, general Google search) but found nothing except the user manual, which does not include schematics or a calibration procedure.

Is there somebody here with experience with the device, who can tell me what the individual trimpots and jumpers are good for? I would really like to work based on some guidance before I screwdriver the function generator :-(
 

Offline shakalnokturn

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  • Country: fr
Hello,

I've read several reports here about how helpful Rohde-Schwarz have been in providing service information for their Hameg equipment, try sending them an email.
 

Offline 9aplus

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Any luck with calibration and service manual?
Just purchased one on auction  :horse: have no clue working condition or not....
 

Offline richipediaTopic starter

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  • Country: de
Yes - you can find it on elektrotanya.com.
 
The following users thanked this post: 9aplus

Offline 9aplus

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You mean this one?

https://elektrotanya.com/hameg_hm8131-2_functiongenerator_um.pdf/download.html
It seems to be only User manual....

The search there showing only that one, am I missing something?
 

Offline richipediaTopic starter

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  • Posts: 20
  • Country: de
My bad, I thought it would be available by now.
However, now it is:
https://elektrotanya.com/hameg_hm8131-2_service_manual.pdf/download.html
 
The following users thanked this post: kripton2035, 9aplus, Chris56000


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