Spectra Precision Focus 30 Service Manual

Chapter 6
Adjustment and Verification
P/N 79000035_SM, Version 1.5 6 - 23 Focus 30/35 Service Manual
disassembled only.
Adjustment of Reticle F30 in Hz direction with storing a new VA correction
• In case CHz  0,0083 gon/30” and CV > 0,0083 gon/30” and vertical angle system and/or
reticle were disassembled.
Adjustment of Reticle F30 in Hz and V direction with Front lens mirror tool
Adjustment of Reticle F30 in Hz direction keeping the vertical orientation
The HA collimation is out of tolerance and the VA collimation is in tolerance. The vertical angle
system or reticle was not disassembled or partly replaced. Keep the vertical angle and shift the reticle
in horizontal direction only.
Performance
Item Performance Action Result Notes
1 Precondition The Reticle collimation is
checked, see “Check
Reticle collimation (HA/
VA collimation)” on
page 6-12.
Tolerance:
CHz > 30” /
0,0083gon
CV < 30” /
0,0083gon
2 Prepare the
instrument.
A. Unscrew the
eyepiece.
B. Unplug the cover
behind the eyepiece
and mount the
eyepiece again, See
“Reticle
replacement” on
page 5-9..

Spectra Precision Focus 30 Specifications

General

Brand	Spectra Precision
Model	Focus 30
Category	Measuring Instruments
Language	English