30. Spurious Response, HP 8593EM

15. On the EMC analyzer, press the following keys:

4MKR !5 MARKER ! HIGH

4AMPLITUDE5 More 1 of 3 PRESEL PEAK

Wait for the peaking message to disappear.

16.Press 4MKR !5 MARKER ! HIGH , More 1 of 3 More 2 of 3 MARKER 1 , then record the measuring receiver reading at 2.8 GHz in Table 2-47.

17.Set the synthesized sweeper CW to 5.6 GHz.

18.Press the following EMC analyzer keys:

4FREQUENCY5 5.6 4GHz5

4MKR !5 MARKER ! HIGH

4AMPLITUDE5 More 1 of 3 PRESEL PEAK Wait for the peaking message to disappear.

4MKR !5 MARKER ! HIGH

4MKR5 More 1 of 3 MK TRACK ON OFF (ON)

19.Adjust the synthesized sweeper power level until the Marker 1 Amplitude reads 0 dB 60.20 dB.

20.Enter the power sensor 6 GHz Cal Factor into the measuring receiver.

21.Record the Measuring Receiver Reading at 5.6 GHz in Table 2-47.

22.Subtract the Measuring Receiver Reading at 5.6 GHz from the Measuring Receiver Reading at 2.8 GHz, then record this value as the Frequency

Response Error (FRE) in Table 2-47. For example, if the Measuring Receiver Reading at 5.6 GHz is 06.45 dBm and the Measuring Receiver Reading

at 2.8 GHz is 07.05 dBm, the Frequency Response Error would be 07.05 dBm 0 (06.45 dBm) = 00.60 dB.

Measuring Receiver Reading at 2.8 GHz 0 Measuring Receiver Reading at

5.6GHz = FRE

Performance Veri￿cation Tests 2-191