A receiver calibration will improve the accuracy of this measurement. Refer to
Note
Chapter 5, "Optimizing Measurement Results. n
24
. Press
25. 'lb find the 1 dB compression point on channel 1, press:
Notice that the marker on channel 2 tracked the marker on channel 1.
27. 'RI take the channel 2 marker out of the A mode so that it reads the absolute output power
of the amplifier (in mm), press:
Figure 2-49. Gain Compression Using Power Sweep