Agilent Technologies 8719ET Service Manual page 100

Adjustments and Correction Constants
Power Linearity Adjustment
Low Band Adjustment
1. Connect the equipment as shown in
Figure 3-5 Setup for Power Adjustments
Table 3-5 Low Band Adjustment Values
Model
8719ES and 8720ES
8719ET and 8720ET
8719ES Option 007
8720ES Option 007
8722ES
8722ET
8722ES Option 007
2. Press the following:
PRESET FACTORY
Preset
System SERVICE MENU
SERVICE MODES
Stop 2.54 G/n
INPUT PORTS
Meas
, enter the power level from "Power A" in
Power
PWR MTR CAL
Cal
3-28
Figure
Power A
− 3 dBm
2 dBm
− 13 dBm
− 8 dBm
Preset
SRC ADJUST MENU
R
ONE SWEEP TAKE CAL SWEEP
3-5.
Power B Power C
7 dBm
10 dBm
12 dBm
15 dBm
− 5 dBm − 8 dBm
0 dBm − 3 dBm
ALC OFF
Table 3-5, then press
8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers
x1
Service Guide