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5.2.7
Dynamic Level Accuracy
5-13
5.2.7. Dynamic Level Accuracy
Measurements of the analyzer are expressed as vector data, so the dynamic level accuracy of phase charac-
teristics is assured by magnitude characteristics satisfying standards. As a result, this section explains the
method for confirming the dynamic level accuracy of magnitude characteristics.
Testing Procedure
Dynamic Level Accuracy
28.
Connect the fixed attenuator and step attenuator to PORT1 and PORT2 respectively
by using the RF cables as shown in the figure below:
Figure 5-8 Dynamic Level Accuracy
29.
This operation sets Center Frequency to 1 GHz, Frequency Span to 0 Hz, Output
power to +5 dBm, and RBW to 30 Hz.
30.
Set the step attenuator to 20 dB.
31.
Execute Thru normalize.
32.
Set the step attenuator to 0 dB.
33.
Acquire the Trace data using a marker.