YOKOGAWA AQ4305, Инструкция по эксплуатации, Страница: 34 / 50

4.3 Xyz-axes Adjustment Chapter 4 Usage Preparations
4-4
④
Adjust [X-AXIS] and [Y-AXIS] alternately with a 2.5 mm hexagon driver to raise the optical
output level of the unit. As [X-AXIS] is most sensitive for output level. Adjust [X-AXIS] more
fine than [Y-AXIS]. (
☛ S
ee Fig. 4-3 and Fig. 4-4
)
⑤
Adjust [Z-AXIS]. [Z-AXIS] is most insensitive for output level. (
☛ S
ee Fig. 4-5 )
⑥
Repeat
④
and
⑤
, until the deviation of maximum values of output level this time and last
time under 0.1 dBm.
Annex (informative)
Halogen lamp
Filament size
Main output source of filament
NOTE
z
Each linear guide stage is
±
3 mm strokes and 0.4 mm pitch hexagon screw. So that
stage move 0.4 mm /driver rotation.