Spectra Precision Focus 30 - Page 397

Chapter 6
Adjustment and Verification
P/N 79000035_SM, Version 1.5 6 - 143 Focus 30/35 Service Manual
Fig. 6-111 Init and calibrate Hz/V
4 Check Hz/V angle
system.
A. Select
Check Hz/V.
B. Select the
instruments axis Hz
and/or V angle.
C. Press the
Start button
to run the test only.
D. Check the diagrams
for evaluation. All
values on Result/
Status have to be
marked with green
after a sucessful test
run.
The measure
results will be
shown by axis
Hz and V on
three diagrams
for:
Excentricity,
Amplitude &
Ambiguity.
Running the test only,
no calibration values
will be stored to the
instrument.
The test procedure for
both axis needs appr.
2 minutes.
Item Performance Action Result Notes