Philips PM 6302 Instruction Manual page 52

Fig. 16.
Electronic switch for the supply-oscillator
frequency
f
j
g
_
77
.
Voltage
on +
side
of capacitor
5 12
Fig. 18.
Measuring
set-up with
standard
resistor
of 100 mil
HA
8823
MA8824
Fig. 19.
Adjusting
circuit for resistor
712A
Fig
20.
Adjusting
circuit for
resistor
712B