R&S UPGR Psophometer

[Messtechniker]

Apparently been bitten by the bug. A R&S UPGR Psophometer is on its way to me.
Why? I don't really need it but since I happen to have the full service manual its worth a try.
Fault description by the seller: - supply is shorted.    But battery case and meter are OK.
We will see. If the repair and full calibration goes well I'll be out hunting for an matching audio frequency generator
from the same period (ca. 1980) preferably also from R&S. Or from a different European manufacturer.

[egonotto]

Hi,

if it works you can measure how many alcohol you have drunk

Best regards
egonotto

[Messtechniker]

Well probably not. For details on this seemingly weird term, see here:
https://en.wikipedia.org/wiki/Psophometer