Preparing for Measurement
3-17
IM AQ6370E-02EN
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App
Index
3.5 Alignment Adjustment
WARNING
The instrument has a built-in reference light source for alignment adjustments (when the built-
in light source specification is -L1), and infrared light is always being output from the optical
output connector. Never look into the optical output connector. Infrared light entering the eyes
can cause severe injury and loss of vision.
French
AVERTISSEMENT
Cet instrument dispose d’une source de lumière de référence (-L1 spécification) intégrée pour
les ajustements d’alignement. La lumière infrarouge est toujours émise depuis le connecteur
de sortie optique. Ne regardez jamais directement dans le connecteur de sortie optique. La
lumière infrarouge risquerait de gravement vous blesser ou de provoquer une perte de vision.
Procedure
1.
Turn the power to the instrument ON. Turn ON the
MAIN POWER
switch and press the
POWER
switch. For instructions on turning the power ON and OFF, see section 3.4.
2.
Use a 9.5/125 μm SM optical fiber to connect the instrument’s optical input connector with the
optical output connector.
SM optical fiber
(9.5/125 µm)
AQ6370E
3.
Press the
SYSTEM
. The system menu is displayed.
4.
Tap the
Optical Alignment
.
5.
Tap the
Execute
. Alignment adjustment is executed automatically by using the alignment light
source built into the instrument. Adjustment finishes a few minutes thereafter, and you are
returned to the original screen.
