Re: 2445A calibration
R618 adjusts a balance between the two output sections of thetoggle quoted messageShow quoted text
vertical amplifier. It will affect the overall gain of the output
C105 and 205 will affect the corner accuracy of the 1KHz calibration
waveform. They probably won't affect the overall CAL02 calibration.
It is good to do what they tell you to do. The code running in the
internal calibration routines is a black box, and I doubt anyone outside
of the tektronix engineers that wrote it knows exactly what it is doing.