Frame Manual
500DA2Q-3G 3G/HD/SD-SDI Dual Reclocking Distribution Amplifier
4. STATUS
LEDS
The 500DA2Q-3G has twelve LED Status indicators on the front card edge to show operational status of
the card at a glance. Figure 5-1 shows the location of the LEDs.
Two large LEDs on the front of the board indicate the general health of the module:
STATUS:
This Red LED indicates poor module health and will be On during the absence of a
valid input signal or if a local input power fault exists (i.e.: a blown fuse). The
STATUS indication can also be reported to the frame by setting the FRAME
STATUS jumper J1 to the ON position.
MODULE OK:
This Green LED indicates good module health. It will be On when a valid input
signal is present at either reclocker (signal present on input 1 in 1x8 mode, signal
present on input 1 or input 2 in dual 1x4 mode), and board power is good.
There are two small LEDs at the top of the module that indicate the status of the reclockers:
INPUT 1 RECLOCKER LOCKED:
This Green LED will be On when reclocker 1 is locked to a valid signal present at
the module input 1.
INPUT 2 RECLOCKER LOCKED:
This Green LED will be On when reclocker 1 is locked to a valid signal present at
the module input 1.
4.1.
INPUT 1 INDICATORS
There are three small LEDs in the middle of the module that indicate the status of equalizer for input 1 and
the reclocker 1 rate.
CARRIER PRESENT:
This Green LED will be On when cable equalizer 1 detects that there is a signal
present at input 1.
270 Mb/s:
This Green LED will be On when reclocker 1 is locked to a valid SMPTE 259M-
C (270 Mb/s) SDI signal.
1.5 Gb/s:
This Green LED will be On when reclocker 1 is locked to a valid SMPTE 292M
(1.5 Gb/s) HD SDI signal.
RECLOCKER BYPASS:
This Green LED will be On when reclocker 1 is in the bypass (non-reclock)
mode.
Revision
2.0
Page - 5
