HP 83522A User Manual

Adjustments
ADJUSTMENTS
Model 83522A
5-1 7. FREQUENCY ACCURACY (Cont'd)
FREQUENCY
COUNTER
SWEEP
R F
OSCILLATOR PLUG-IN
A,,,-,
RF OUTPUT I
10 dB
ATTENUATOR
Figure 5-8.
Test Setup for Frequency Accuracy Adjustments
A8
/ 50 MHz OSC.
50
MHz OSC.
A8C4
Figure 5-9. 50 MHz Oscillator Output and Adjustments
Frequency Accuracy Calibration
2. Connect equipment as shown in Figure 5-8 with frequency counter and 10 dB
attenuator connected to
RF OUTPUT. Connect the DVM to A6P1 pin 4 (FREQ CAL)
and common to A6TP5 (GND ANLG).
3. Press IRSTR PIKESET
4. Adjust
CAL knob for a DVM reading of 0.000 f 0.010 Vdc. This sets the
FREQ CAL adjustment to the electrical center of its range.
5.
Press CW , then at DATA ENTRY enter 50 MHz.
6. Press
8kW then

HP 83522A Specifications

General

Brand	HP
Model	83522A
Category	Inverter
Language	English