Spectra Precision Focus 30 - Page 392

Chapter 6
Adjustment and Verification
Focus 30/35 Service Manual 6 - 138 P/N 79000035_SM, Version 1.5
Fig. 6-108 Edit temperature correction values
3 Zero Point
Determination.
A. Select Zero Point
Determination and
push
Start for
determination.
B. Level instrument
coarse with tribrach
bubble. After
confirmation the test
is running.
Instrument will
determine the X
& Y Zero point
values in two
faces.
The tilt values are
diplayed without
corrections.
The correction values
will be displayed and
stored in the
instrument data file.
4 Zero Point validation. A. Select Zero Point
Validation and push
Start for validation.
B. Level instrument
coarse. After
confirmation the
validation test is
running.
C. The test result is
shown on Results/
Status as test results
Success!.
Instrument will
determine the X
& Y Zero point
value in two
faces.
Tolerance:
X Value:
±1400cc
Y Value:

1400cc
The tilt values are
diplayed with
corrections.
The test results will
be shown as value on
Program Status.
The bubble become
green lower than
1400cc.
Item Performance Action Result Notes