AQ2200-312 ATTN Module
Firmware version 3.04 and later
Lock lever
Used when installing and
uninstalling the module.
Optical output
Transmits the attenuated
optical signal.
Output key
Turns the optical output on and off.
The key is lit when the optical
output is on.
Optical input
The optical input receives
optical signals.
Lock lever release button
Releases the lock lever.
Optical signal monitor output
Transmits the attenuated optical
signal for the monitor.
(On models with the /MON option.)
MONITOR
OUTPUT/MONITOR
95%/5%
AQ2200-312
OUTPUT
OUTPUT
INPUT
MODULE
ATTN
AQ2200-331 ATTN Module (Built-in monitor power meter)
DISABLE
ENABLE
AQ2200-331
MODULE
ATTN
OUTPUT
INPUT
Lock lever
Used when installing and
uninstalling the module.
Optical output
Transmits the attenuated optical signal.
ENABLE/DISABLE key
Turns the optical output on and off.
Optical output indication lamp
The lamp is lit when the optical
output is on.
Optical input
The optical input receives
optical signals.
Lock lever release button
Releases the lock lever.
1.5 Attenuator Modules
1-16
IM 735101-01EN