152 Chapter2
Making Adjustments
25. Checking the Absolute Amplitude Accuracy for Option 050
Procedure
1. Zero and calibrate the measuring receiver and power sensor in log
mode as described in the measuring receiver operation manual.
Note that the absolute amplitude accuracy test should only be
performed if the ambient temperature is between 20 °C and 30 °C.
2. Connect the equipment as shown in Figure 2-38. Connect the power
splitter to the analyzer using an adapter.
Figure 2-38 Absolute Amplitude Accuracy Verification
3. Press instrument preset on the synthesized sweeper, then set the
controls as follows:
CW ................................................................. 818MHz
POWER LEVEL ................................................... −2dBm
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