30. Spurious Response, HP 8593EM
27.Adjust the synthesized sweeper power level for an EMC analyzer marker amplitude reading of 107 dBV 60.2 dB.
28.On the EMC analyzer, press the following keys:
4MKR5 More 1 of 3 MK TRACK ON OFF (OFF)
4MKR !5 MARKER ! HIGH
More 1 of 3 More 2 of 3 MARKER 1
4FREQUENCY5 5.6 4GHz5
4SPAN5 10 4MHz5
29.Remove the lter and connect the synthesized sweeper output directly to the EMC analyzer INPUT 50 .
30.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.
4MKR5 More 1 of 3 MK TRACK ON OFF (ON)
4SPAN5 100 4kHz5
31.Reinstall the lter between the synthesized sweeper output and the EMC analyzer INPUT 50 .
32.Set the EMC analyzer by pressing the following keys:
4AMPLITUDE5 REF LVL 67 dBV
4BW5 AVG BW AUTO MAN (MAN) 30 4Hz5
More 1 of 2 VID AVG ON OFF (ON) 10 4ENTER5
4SGL SWP5
Wait until AVG 10 is displayed along the left side of the CRT display.
33.Press 4MKR !5 MARKER ! HIGH , then record the Marker Amplitude Reading as TR Entry 3 of the performance verication test record.
The Marker Amplitude Reading should be more negative than the specication previously recorded as TR Entry 2 of the performance verication test record.