25. Other Input Related Spurious Responses, HP 8593EM

Figure 2-34.

Other Input Related Spurious Responses Test Setup, HP 8593EM

Procedure

Band 0

1.Zero and calibrate the measuring receiver and power sensor in log mode (power reads out in dBm), as described in the measuring receiver operation manual. Enter the power sensor 2 GHz Cal Factor into the measuring receiver.

2.Press INSTRUMENT PRESET on the synthesized sweeper and set the controls as follows:

CW :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: :: :: 2000 MHz

POWER LEVEL : ::: :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: ::: :: :: :: :: ::: 04 dBm

3.Connect the equipment as shown in Figure 2-34. Connect the output of the synthesizer to the power sensor.

Option 026 only: Connect the power splitter to the EMC analyzer input directly. Do not use an adapter to connect the power splitter to the EMC analyzer.

4.Press 4PRESET5 on the EMC analyzer, then wait for the preset routine to ￿nish. Set the EMC analyzer by pressing the following keys:

4FREQUENCY5 2.0 4GHz5

2-158 Performance Veri￿cation Tests