Model 83522A Adjsutments
ADJUSTMENTS
5-22.
POWER CALIBRATION (Cont'd)
REFERENCE:
Performance Test:
8350A Paragraph 4-14.
Service Sheet: A4
DESCRIPTION:
Power is calibrated on a power meter at three breakpoints over the leveled power range: 0,
+9,
and
+
13 dBm.
EQUIPMENT
.....................................................
Sweep Oscillator
HP
8350A
..................................
Swept Amplitude Analyzer.
HP
8755ClHP 182T
...........................................................
Detector. HP 11664A
.........................................................
Power Meter. HP 436A
.......................................................
Power Sensor. HP 8481A
PROCEDURE
NOTE
This procedure assumes that A3S1 is set to the factory-set position (Table
5-6),
and
at
the 8350A Sweep Oscillator, 27.8
kHz
square wave modulation
is selected.
1. Connect equipment as shown in Figure 5-21, with the 8755C monitoring the
RF
output.
Select
8350A
.
Observe the full band trace and select a frequency where the
power level is
ately
nter of the power variation range. Select
mode at that frequency. Set
for a front panel indication of
+O
dBm.
SWEPT
SWEEP
R
F
POWER
AMPLITUDE
OSCILLATOR
PLUG-IN METER
ANALYZER
Figure
5-21.
Power Calibration Test Setup
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