HP 8753D Option 011 Service Manual page 111

5. On the H 8753D Option 011, press
Option 006).
6. No adjustment is required when the spectrum analyzer measures 2.9 GHz ;5 kHz (or 5.9
GHz 5 kHz for Option 006). Otherwise, locate the A12 assembly (red extractors) and
adjust the VCXO ADJ for a spectrum analyzer center frequency measurement of
See Figure 3-19.
7. Replace the A12 assembly if you are unable to adjust the frequency as speci ed. Repeat
this adjustment test.
Figure VCXO here.
Figure 3-19. Location of the VCXO A J Adjustment
3-46 Adjustments and Correction Constants
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CW FREQ
PRESET 5 MENU 5
(or for
2.9 5 G/n 5 5.9 5 G/n 5
5 kHz.
RAFT
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