Spectra Precision FOCUS 35 - Page 394

Chapter 6
Adjustment and Verification
Focus 30/35 Service Manual 6 - 140 P/N 79000035_SM, Version 1.5
3 Zero Point
Determination
A. Select Zero Point
Determination and
push Start for
determination.
B. Level instrument <
100cc in both
directions. 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 bubble become
green lower than
100cc.
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 <
100cc in both
directions. After
confirmation the
validation test is
running.
C. The test result is
shown on Results/
Status as Test results
Success!
.
Tolerance:
X Value: ± 3cc
Y Value: ± 6cc
The tilt values are
diplayed with
corrections.
The test result will be
shown as value on
Program Status.
Fig. 6-110 Calibration Fine tilt sensor
Item Performance Action Result Notes