HP 8566B Adjustment Manual page 93

16. Harmonic and Intermodulation Distortion Test
18. Press @ZZi%J on the analyzer. Key in the following:
FREQUENCY
(
19. Press MARKER
20. Set (
FREQUENCY
21. Adjust synthesized sweeper output level to place peak of signal
trace at the reference level line.
22. Press DISPLAY LINE CENTER] and key in -80 dBm.
(
23. Activate
CENTER FREQUENCY
harmonic of the input signal.
24. Key in the following:
(
REFERENCE LEVEL
[
FREQUENCY SPAN
25. The second harmonic should be below the display line (<- 100
Second harmonic level of 7200 MHz
2 6 . Set both synthesized sources as follows:
RANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + 10 dBm
METER MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LEVEL
RF OUTPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OFF
ALC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INT
AM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OFF
FM DEVIATION MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OFF
27. Connect equipment as shown in Figure 2-29 with "output"
of power divider connected to power sensor. The FREQ
REFERENCE switch
set to INT and the FREQ REFERENCE switch on both synthesized
source rear panels should be set to EXT.
28. Set one synthesized source for an output frequency of 2099.500
MHz, the other to 2100.500 MHz.
29. Set one synthesized source RF OUTPUT switch to ON and adjust
the output power level for a power meter indication of -25.00
_) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
), (GiCCXF].
PEAK SEARCH
to 10 kHz. Press MARKER
)
and press @) to tune to the second
] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 dBm
] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
on the rear panel of the analyzer should be
7.2 GHz
[ ),
PEAK SEARCH
1 kHz