Frequency Reference 1 Vighz Output - HP 83522A Service Notes

Adjustments
ADJUSTMENTS
Model 83522A
5-1 9. FREQUENCY REFERENCE lV/GHz OUTPUT
REFERENCE:
Performance Test: 8350A Paragraph 4-13.
Service Sheet: A2
DESCRIPTION:
The frequency reference rear panel output is adjusted for 1 Volt per GHz output. Example: 1
GHz
=
1 Volt; 2.4 GHz
=
2.4 Volts, etc.
EQUIPMENT:
Sweep Oscillator
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HP 8350A
Digital Voltmeter.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HP 3455A
PROCEDURE:
NOTE
Frequency accuracy must be adjusted accurately (Paragraph 5-1 7) before
adjusting Frequency Reference 1 V/GHz output.
1. Connect a DVM to A2TPl (Figure 5-16).
OFFSET GAIN YO DRIVE V
A2R4 A2R1 A2TPl
BAND
0
OFFSET
A2R6
FRONT PANEL
'
INTERFACE
A2
FRONT
Figure 5-1 6. Frequency Reference Adjustments Location