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