[Test-Equipment] Using an HP 331A Distortion Meter

[k2cby]

With respect to the pots, I'd leave well enough alone. If you are careful
with the chips, you can drill a sealed pot and introduce alcohol with a
syringe.

Manuals are readily available. VintageManuals.com (formerly W7FG) sells
paper versions. You can download a first quality pdf scan from
artekmanuals.com for $5.

The only problem I ever had with my 331A was a tendency of the tantalum
decoupling caps to short out.

 

 

 

Miles B. Anderson, K2CBY
16 Round Pond Lane
Sag Harbor, NY 11963
Tel.: (631) 725-4400

Fax.: (631) 725-2223
e-mail: k2cby at optonline.net