9. Tracking Generator Power Level Adjustments
SPECTRUM ANALYZER
POWER SENSOR
MEASURING RECEIVER
mj
- 1 0 db A D J
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SJll
0 db ADJ
Figure
2.Connect the Type N cable between the RF OUT 500 and RF INPUT 50R connectors on the HP 8560A.
3.Press (PRESET) on the HP 8560A and set the controls as follows:
CENTER FREQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300 MHz SPAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OHz
4.On the HP 8560A,press (K),(AUXCTRTI), TRACKING GENRATOR, SRC PWR ON ,@,and m.
5.On the HP 8560A, press MORE 1 OF 3 , TRACKING PEAK. Wait for the “PEAKING” message to disappear.
6.Zero and calibrate the measuring receiver/power sensor combination in log mode (power levels readout in dBm). Enter the power sensor’s 300 MHz Cal Factor into the measuring receiver.
7.Disconnect the Type N cable from the RF OUT 50R and connect the power sensor to the RF OUT 5Ofl.
8.On the HP 8560A, press @, m, and (mSWP).
9.Adjust AlOR
Adjustment Procedures