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Step 10. Observe that the SWEPT POWER SETUP menu and
the dual-trace display resembles that shown below.
Step 11. Press Readout Marker (below) for a display of gain
compression at the marker frequency.
Step 12. Observe the readout marker values from the dis
-
played menu (left).
37xxxE OM 8-47
MEASUREMENTS GAIN COMPRESSION
.
-
Measurement
Enhancement
Channels
Display
Readout
Marker
MENU M7
SEARCH
VALUE
–1.000dB
REFERENCE
MAXIMUM VALUE
DREF MARKER
0dB
VALUE AT REFERENCE
–0.000 dB
SEARCH LEFT
SEARCH RIGHT
–9.56 dBm
SEARCH MRKR VALUES
CH1: 13.753dBm
CH2:
CH3: –1.000 dB
CH4:
TRACKING ON
MARKER READOUT
FUNCTIONS
MENU SU3A
SWEPT POWER
SETUP
SWEPT POWER
FREQUENCY
9.000000000 GHz
PSTART
–25.00 dBm
PSTOP
–5.00 dBm
STEP SIZE
1.00 dB
POWER SWEEP ON
HOLD BUTTON
FUNCTION
MULTIPLE FREQ
GAIN COMPRESSION
RETURN TO SWEPT
FREQUENCY MODE
PRESS <ENTER>
TO SELECT
OR TURN ON/OFF