SDI-EO-2 /SDI-EO-2-RC
Rev. 2
5.2
Front panel – Status monitoring
The status of the module can be easily monitored visually by the LEDs at the
front of the module. The LEDs are visible through the front panel as shown in
the figure below.
Figure 5: Front panel indicators for the SDI-EO-2.
The SDI-EO-2 has four LEDs each showing a status corresponding to the GPI
pinning.
Diode \ State Red LED
Green LED
Orange LED
No light
Status
Module is faulty,
or module is
initialising
Module is OK
Module power is
OK
Module has no
power
LOS1
Loss of optical
modulated signal
Signal is present
For RC version:
Reclocker is locked
Signal is present,
but reclocker is
out of lock (RC
version only)
LOS2
Loss of optical
modulated signal
Signal is present.
For RC version:
Reclocker is locked
Signal is present,
but reclocker is
out of lock (RC
version only)
LASER FAIL
Fail on both lasers Lasers ok
Fail on one laser
12