User`s guide

1-82 Chapter1
System Verification and Performance Tests
Performance Tests
15.Connect the 50Ω termination to reference test port 3.
16. Press REVERSE: LOAD.
17.When the analyzer displays PRESS ‘DONE’ IF FINISHED WITH
STD(s), press STANDARDS DONE.
Wait for the message COMPUTING CAL COEFFICIENTS to disappear
from the analyzer display before proceeding to the next step.
18.Connect the equipment as shown in Figure 1-39.
Figure 1-39 Transmission Calibration Test Setup (Port 1 to Port 3)
19. Press TRANSMISSION, DO BOTH FWD + REV.
20. Press DONE 2-PORT CAL.
Directivity (Forward) Calibration Coefficient
1. Press System, SERVICE MENU, TESTS, 32, x1, EXECUTE TEST.
2. When the analyzer finishes the test, press Scale Ref, AUTO SCALE,
Marker
.
3. Using the front panel knob, locate the maximum value of the data
trace for the 300 kHz to 1.3 GHz frequency range.
4. Write the maximum value on the performance test record.
5. Repeat the previous two steps for the other frequency range(s) listed
on the performance test record.