HP 8753E - Page 404

Node 17
1st IF (IF used for phase lock)
Vary the frequency and compare the results to the table below.
Entered Frequency Counter Reading
I
0.2 to 15.999 MHz same as entered
16MHzto6GHz
1MI-h
This node displays the IF frequency (see node17) as it enters the All phase lock
assembly via the A4 R sampler assembly. This signal comes from the R sampler
output and is used to phase lock the source.
sg6271 d
Figure 10-13. Counter Readout Location
1 O-38 Service Key Menus and Error Messages