c. Apply the output from Amplitude Calibrator through
a 1 test probe to pin H of the Vertical Amplifier circuit
for a signal amplitude on the Type 491 of 5 major divisions.
Adjusted for free running
8. Check Range of Vertical Position Control
a. Test equipment setup is given in step 7.
b. With a 0.5 volt signal applied to pin H of the Vertical
Amplifier board, adjust the Vertical POSITION control
through its range.
a. Test equipment setup is shown in Fig. 6-9.
c. Check-The display should move out of the graticule
area in each extreme position of the Vertical POSITION
for a signal output of 0.5 volts.