Epson Powerspan Dokumentacja Strona 333

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Test Procedure (ZVM & ZVK) ZVx
1127.8500.60 5.12 E-2
5.2.2.4 Match Input b1 and Input b2
(only with option ZVM-B23 / ZVK-B23 or ZVM-B24 / ZVK-B24)
Test equipment: Calibration Kit ZV-Z32, pair of Test Cables ZV-Z14 (ZVM);
Calibration Kit ZV-Z34, pair of Test Cables ZV-Z15 (ZVK)
Test setup: Description for INPUT B2 (for INPUT B1 analogously)
Connect test cable to PORT1,
connect female-female adapter to male end.
Settings on network analyzer:
PRESET
AVG IF BW 100 Hz
Record one-port calibration (OSM) at PORT1 including THRU female-female over
the whole frequency range.
Connect test cables (incl. adapter) with INPUT B2.
MODE EXTERNAL, INPUT B2
MARKER Measurement frequency
MEAS S11 (S22)
Measurement:
½ Set measurement frequencies according to test record, measure S11 (or S22 for
INPUT B2).
½ Record return loss values.
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