HP 83522A - Page 175

ADJUSTMENTS
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5-22. POWER CALIBRATION PROCEDURE (CHANGE 8) (Cont'd)
6. Set the power level to +6 dBm, readjust "0 MD (A4R9) to equal +6 dBm measured
power.
7. Iterate between steps 5 and 6 until both low and midpower ranges are calibrated and no
readjustment is necessary.
8. Set the power to + 13 dBm as indicated on the plug-in display. Adjust "0 HI" for a measured
power of
+ 13 dBm.
9. Step the RF power in 1 dB intervals from -2 to + 13 dBm. The RF power at the 83522A
connector as read on the power meter should equal the indicated front panel 2.1 dBm. If
necessary, readjust "0 LO," "0 MID," and "0 HI" to calibrate power.
8-8 CHANGE 8