Anritsu 37xxxE 8-54 37xxxE OM

Step 8. Observe that the dual-trace display resembles that
shown below.
Step 9. Note that the top display (Channel 1), shows the
power out from the AUT. For the example test device,
the nominal output power is about 0 dBm with the
input at –25 dBm. To better evaluate this device,
turn on markers and set the Channel 1 reference to
0 dB, as shown below.
GAIN COMPRESSION MEASUREMENTS
8-54 37xxxE OM