One of our test equipment HP VNA 8753E fails in Power Accuracy & Power Linearity Test during calibrations. Can I determine if the instrument can still be used to accurately test S11, S21, and VSWR ?
-thanks and Regards
power accuracy and power linearity have no effect on S11, S21 and VSWR, if you are measuring a passive device. If it is an 8753A, it was made obsolete in about 1998 (22years ago). Might be time for a new one"?
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