Table of Contents
Advertisement
©area? aa-posoogy
(amEBflEKH)
0.5-1
1 - 2
2 - 4
4 - 8
8 - 1 6
1 6 - 3 2
32 - 64.
64 - 128
128 - 256
256 - 512
(Option 002)
512 - 1024
GasEfiunnD RadS
®3JfilI833(CiCQ3)
5
10
20
40
80
160
320
640
1280
2560
5120
Note
We recommend that you begin by setting DC FM to the
maximum Peak Deviation for the center frequency setting.
This is not the best setting in terms of the system noise
level, but it will provide you with the best tuning range.
After you have completed the first measurement, run
subsequent measurements and reduce the Peak Deviation
setting until there is no further reduction in the measured
noise level or until the HP 3048A indicates that it cannot
maintain phase lock during the measurement. Remember, if
you do change the Peak Deviation setting for subsequent
measurements, you will need to change the VCO Tuning
Constant to match the new setting.
When you have completed this operation, press |Done|
to exit the parameter entry menu. The remaining
parameter values are correct for this measurement
example.
again to return to the Main Software
10. Press
Level,
Done
3-30
Signal Source Applications
Advertisement
Table of Contents
