[time-nuts] question about HP 5601a harmonic generator
cdelect at juno.com
cdelect at juno.com
Mon Dec 25 13:53:24 EST 2017
When working on the A4 assy. the ONLY adjustments you should make are:
- Cavity frequency, unscrew locking ring and while looking at the A7 J1
signal or 2nd harmonic reading adjust for max and then lock down.
- Attenuator, Unlock with allen, adjust for same, usually pulled all the
way out. Remember to lock.
-S5 the one by the attenuator, only needed if tube swapped but if you
adjust make sure the peak does not slip when you tighten the locknut.
- the top pot, adjust for the same.
- If you adjust any of the other locknutted plungers you will NEVER get
back to where you need to be!!!!
Cheers,
Corby
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