Making Mixer Measurements
High Dynamic Range Swept RF/IF Conversion Loss
Using the Mixer Measurement Diagram
While the analyzer is still set to the IF frequency range, press:
System
INSTRUMENT MODE
LO MENU
FREQUENCY:CW
RETURN
RETURN
Note the RF frequency values on the diagram.
Press
Start
1.6
Perform a Power Meter Calibration Over the RF Range
1. Connect the equipment as shown in
Figure 2-18 Connections for Power Meter Calibration
2. Use the previous power meter settings.
3. Perform a one sweep power meter calibration over the RF frequency range at −5 dBm:
PWRMTR CAL
Cal
ONE SWEEP
−5
x1
TAKE CAL SWEEP
2-22
FREQ OFFS MENU
1500
DOWN CONVERTER
G/n
Stop
2.5
G/n
Figure
M/µ
.
RF > LO
.
2-18.