Trimble S - Auto focus; Auto focus calibration

Chapter 6
Adjustment and verification
Trimble S, VX, SPS & RTS Service Manual6 - 180 P/N 57150002, Revision 5.0
F
Auto focus
Auto focus calibration
Calibration of Auto focus is necessary for the Auto focus function to work. The instrument is aimed
to infinity (collimator) and the servo focus position is stored. For more information, see page 3-95.
Performance
Item Performance Action Results Notes
1 Start up instrument /
PASS.
See Level 3 service
manual chapter 7.
2 Start software. Select
Check servo focus
specifications
from Servo
focus
in Maintenance &
service
.
3 Run Adjust function. Select
Adjust servo focus
unit
check box and click
Adjust.
4 Check Light barriers
positions.
Select
Light barriers
position
check box and
click
Light barrier test.
5 Calibrate Auto focus. A. Select Check/save
focus infinite position
check box and click
Aim collimator.
B. Read instructions, see
Fig. 6-185 on page 6-
181 , click
Proceed.
C. Use the arrow buttons
in the software and
focus the servo focus
to the collimators
cross-hairs (infinity),
click
Infinite pos. ok..
6 Test Auto focus. Click
Test Infinite pos. and
verify that instrument is
focused to the collimators
cross-hairs.