31. Spurious Response, HP 8594EM
11.Press INSTR PRESET on each synthesized sweeper. Set each of the synthesized sweeper controls as follows:
POWER LEVEL :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: ::: :: :: : 015 dBm
CW (synthesized sweeper #1) : :: ::: :: :: :: :: ::: :: :: :: ::: :: 2.800 GHz
CW (synthesized sweeper #2) :: :: :: ::: :: :: :: ::: :: :: :: : 2.80005 GHz
RF : :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: ::: :: : OFF
12.On the EMC analyzer, press 4PRESET5 and wait until the preset routine is nished. Press the following EMC analyzer keys:
4FREQUENCY5 2.8 4GHz5
4SPAN5 1 4MHz5
4AMPLITUDE5 97 4+dBV5
4MKR !5 MARKER ! HIGH More 1 of 3 PEAK EXCURSN 3 4dB5 4DISPLAY5 More 1 of 2 THRESHLD ON OFF (ON) 17 4+dBV5
13.On synthesized sweeper #1, set RF on. Adjust the power level until the measuring receiver reads 012 dBm 60.05 dB.
14.Disconnect the power sensor from the directional coupler. Connect the directional coupler directly to the EMC analyzer INPUT 50 using an adapter (do not use a cable).
15.On the EMC analyzer, press the following keys:
4MKR !5 MARKER ! HIGH
4MKR5 More 1 of 3 MK TRACK ON OFF (ON)
4SPAN5 200 4kHz5
Wait for the AUTO ZOOM message to disappear, then press the following EMC analyzer keys:
4MKR5 More 1 of 3 MK TRACK ON OFF (OFF) 4FREQUENCY5 4 * 5
4MKR !5 MARKER ! HIGH
More 1 of 3 MARKER ! REF LVL
16.On synthesized sweeper #2, set RF on. Adjust the power level until the two signals are displayed at the same amplitude.
17.If necessary, adjust the EMC analyzer Center Frequency until the two signals are centered on the display. Press the following EMC analyzer keys: