Required Equipment; With Option 010; Ohm Feedthru Termination -Hp- Model 11094B; 30 Mhz Reference Oscillator Frequency - HP 3336A Operating Manual

Adjustments of
Model 3336A/B/C
; ; 2
Required Equipment: iv ©
dc Voltmeter -hp- Model 3466A
a. Measure the dc voltage at the — 15V test point on the A2 Power Supply printed circuit
board.
b. Adjust A2R22 until the voltage is —15V, +0.03V.
c. Measure the dc voltage at the +5V and + 15V test points. These voltages should be
+5V, +0.05V and +0.03V, respectively.
d. If necessary, readjust A2R22 until all three voltages are within tolerance.
5-7. 30 MHz Reference Oscillator Frequency Adjustment.
5-8. This procedure sets the frequency accuracy of the 30 MHz Reference Oscillator to
within 5 parts per million.
Required Equipment:
Electronic Counter -hp- Model 5328A
with Option 010
75 ohm Feedthru Termination -hp- Model 11094B
e. If necessary, reconnect the special adapter removed in Step a.
5-9. Option 004, High Stability Reference Frequency Accuracy.
5-10. This procedure sets the frequency accuracy of the High Stability Frequency
Reference, Option 004, to within 1 part in 10 million.
Required Equipment:
Electronic Counter -hp- Model 5328A &
with Option 010
75 ohm Feedthru Termination -hp- Model 11094B