Agilent Technologies 8753ES Option 011 Service Manual page 124

Adjustments and Correction Constants
RF Output Power Correction Constants (Test 47)
15.For Option 006 Instruments Only: Use the 8482A (sensor A) in the equipment
configuration.
• If you are using the 438A power meter, the 8482A should be connected to the meter's
channel A input.
• If you are using the 437B power meter, zero and calibrate the 8482A sensor.
Figure 3-3 Setup B for RF Output Correction Constants
16.Repeat the measurements at the same frequencies (300 kHz, 50 MHz, 1.5 GHz, 3 GHz)
and record the power meter readings in the second column in
17.For Option 006 Instruments Only: Make a measurement at 6 GHz by disconnecting
the 8482A (sensor A) from the power splitter, and replacing it with the 8481A
(sensor B).
• If you are using the 438A power meter, the 8481A should be connected to the meter's
channel B input.
• If you are using the 437B power meter, zero and calibrate the 8481A sensor.
18.Subtract the power meter reading at each frequency in the second column from the
reading in the first column, and enter the difference in the third column.
19.Press
SERVICE MENU
System
and enter the power loss data in the same way you entered the
POWER LOSS
calibration factors.
3-14
TEST OPTIONS LOSS/SENSR LISTS
Table 11.
Chapter 3