4-36
Performance Tests
9. Calibration Coefficients
Figure4-21. Transmission Calibration Test Setup
19 Press TRANSMISSION, FWD TRANS THRU.
20 When the analyzer finishes the measurement , press FWD MATCH THRU.
21 When the analyzer finishes the measurement , press REV TRANS THRU.
22 After the analyzer finishes the measurement, press REV MATCH THRU.
23 After the analyzer finishes the measurement, press STANDARDS DONE, DONE 2-
PORT CAL.
Directivity (Forward) Calibration Coefficient
24 Press SYSTEM, SERVICE MENU, TESTS, 32, x1, EXECUTE TEST.
25 When the analyzer finishes the test, press MARKER.
26 Using the front panel knob, locate the maximum value of the data trace for the
300 kHz to 1.3 GHz frequency range.
27 Write the maximum value in the “Performance Test Record.”
28 Repeat the previous two steps for the other frequency range(s) listed on the
“Performance Test Record.”
Source Match (Forward) Calibration Coeffic ient
29 Press SYSTEM, SERVICE MENU, TESTS, 33, x1, EXECUTE TEST.
30 When the analyzer finishes the test, repeat Step 25 through Step 28.