Agilent Technologies 8590 Series Service Manual page 162

Making Adjustments
27. Checking the Absolute Amplitude Accuracy for Option 051
Log Fidelity
5. Set the power sensor cal factor for 810 MHz on the measuring
6. On the synthesized sweeper, press POWER LEVEL and adjust the
7. Record the measuring receiver power reading in
8. Adjust the output amplitude of the sweeper for analyzer marker
9. Record the measuring receiver power readings in
Table 2-17 Log Fidelity
Analyzer
Marker Reading
(dBm)
−9
−14
−19
162
receiver.
output amplitude so that the analyzer marker amplitude reads
−9 dBm ±0.05 dB.
amplitude readings of −14 dBm and −19 dBm.
readings should be within the limits shown.
Min (dBm)
−9.7
−14.7
−19.7
Measuring Receiver
Reading (dBm)
_________________
_________________
_________________
Table 2-17.
Table 2-17. The
Max (dBm)
−8.3
−13.3
−21.3
Chapter 2