[time-nuts] HP E1938A Oscillator settings

[David Hooke]

Folks,

I recently powered up an E1938 oscillator, and connected NGOComm to 
examine its inner workings. The oven had been set to 75dC (fixed using 
the "ramp" function), and I'd like to check all of the other settings in 
case these have been changed as well.

Can anyone enlighten me? I'd like to understand the "red" and "blue" 
settings, the default PID parameters and the rim/mass ratio controls.

Thanks,

david