4 Calibration Procedures
100 Keysight 33210A Service Guide
+20 dB Range Flatness Adjustment
Be sure to correct the measurements for the specifications of the attenuator you
use. For example, if the nominal attenuator value
is –20 dB at the specified frequency, you must add 20 dB to the power meter
reading before entering the value.
1 Make the connections as shown below:
2 Use the power meter to measure the output amplitude for each of the setups
in the table on the next page.
Most power meters will require an attenuator (–20 dB) or special power head
to measure the +20 dB output.
Setup 63 establishes the power meter reference for all the remaining setups in
this table. You must always perform setup 63 before any of the following setups.
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