Technical data

Chapter 2 2-43
Performance Tests
11. Receiver Input Impedance
Figure 2-18 Receiver B Input Impedance Test Setup
2. Press .
3. Press
.
NOTE When you are performing error-correction for a system that has type-N test
port connectors, the softkey menus label the sex of the test port
connector—not the calibration standard connector.
4. Connect an open to the test port cable adapter. Press .
5. Connect a short to the test port cable adapter. Press .
6. Connect a 50 Ω termination to the adapted test port cable. Press
.
7. Remove the 50 Ω termination from the test port cable adapter. Connect the adapted test
port cable to the analyzer INPUT B. Press .
8. Press .
9. Press to set marker 1 and
marker 2 to 300 kHz and 2 MHz respectively.
10.Use the analyzer front panel knob to move marker 2 to the peak value between 300 kHz
and 2 MHz. Write the marker 2 reading on the performance test record under
“B Return Loss (A/R),” 300 kHz–2 MHz.
11.Press to set marker 1 and
marker 2 to 2 MHz and 1.3 GHz respectively.
12.Use the analyzer front panel knob to move marker 2 to the peak value between 2 MHz
and 1.3 GHz. Write the marker 2 reading on the performance test record under “B
Return Loss (A/R),” 2 MHz–1.3 GHz.
Preset Start 300 k/m Sweep Setup
SWEEP TYPE MENU LOG FREQ
Cal
CAL KIT SELECT CAL KIT CAL KIT:N 50 Ω 85032 RETURN
RETURN CALIBRATE MENU S11 1-PORT
FORWARD: OPEN
SHORT
LOAD
DONE 1-PORT CAL
Scale Ref
AUTO SCALE
Sweep Setup
TRIGGER MENU SINGLE
Marker
MARKER 1
300 k/m
MARKER 2
2 M/µ
Marker
MARKER 1
2 M/µ
MARKER 2
1.3 G/n