Agilent Technologies 8590 Series Service Manual page 163

Analyzers assembly-level repair
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Frequency Range 810 MHz to 956 MHz
Frequency Response Input Attenuator 10 dB
10. Set the frequency of the analyzer to the first measurement
11.On the synthesized sweeper, press CW and set the frequency to the
12.On the analyzer, press
13.On the synthesized sweeper, press
14.Set the power sensor cal factor (for frequency being measured) on
15.Repeat
Table 2-18
Frequency Response Attenuator 10 dB
Synthesized
Sweeper Frequency
(MHz)
810
826
940
956
Chapter 2
frequency shown in
Table
same measurement frequency as the analyzer is set in the previous
step.
output amplitude so the analyzer marker amplitude reads −9 dBm
±0.05 dB.
the measuring receiver, then record the measuring receiver power
reading in
Table
2-18.
step 10
to
step 14
956 MHz. Record the results in
within the limits shown.
Min (dBm)
−9.6
−9.6
−9.6
−9.6
27. Checking the Absolute Amplitude Accuracy for Option 051
2-18.
.
PEAK SEARCH
POWER LEVEL
for frequencies of 826 MHz, 940 MHz, and
Table
2-11. The results should be
Measuring Receiver
Reading (dBm)
_________________
_________________
_________________
_________________
Making Adjustments
and adjust the
Max (dBm)
−8.4
−8.4
−8.4
−8.4
163

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