Forallanalyzers - Agilent Technologies HP 8719D Service Manual

For All Analyzers
18.
Press LMenu) i@##@ and enter the power level that is listed as "Pl" in
. .
lhble 3-5 and then press (XJ.
19.
The displayed trace should be centered on the reference (f0.5 dB).
If the trace is centered on the reference, continue with step 27.
n
20.
lb switch on the power DAC, press m
21. Adjust the front panel knob until the measurement trace is centered around
the reference line. Record the "MAIN POWER DAC" number.
22.
23. Press [j)
24. Divide the previously recorded DAC number by 256.
25.
26.
Press Lpreretl
27.
28. Press [v)
29. Perform the EEPROM Backup Procedure, located on page 3-34.
30. Perform the 'Power Linearity performance l&t" procedure that is located
behind the "2~ Performance lksts" tab of this manual.
. . . .
enter the remainder and then press
Adjustments and Cornctien Constants 331
n press