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CXR Larus 80-100-400
Issue 1, July 2006
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page
3-78
3.4514
Number of Outputs:
Ten per card; monitor jack (-20 dB) for output #1
3.415
Output Connectors (on backplane):
Wirewrap, for up to 22 AWG shielded pair
3.4516 Output
Jitter:
Less than 0.03 UI peak to peak from 10 Hz to 40 kHz
3.4517 Drive:
Each output capable of driving a differential EIA RS-422 receiver through up
to 400 feet of 22 AWG office cable
3.4518 Outputs:
a. Alarm line to 54560 Alarm Interface Card signals the loss of one or more
outputs.
b. One-wire interface to 54550 Information Management Card reports
personality and LED and output status and can disable the capacity of
any specific output to generate an alarm.
c. If one or more outputs fail to meet the output pulse amplitude level, an
output failure is reported to the 54560. The number of output failures is
monitored by the 54550.
3.4519 LED
Indicators:
Front Panel Label
LED Color
Indication
FAIL Red Card
fail
CLK A
Green
Clock A selected
CLK B
Green
Clock B selected
I/P A
Yellow
Input A selected
I/P B
Yellow
Input B selected
OVERRIDE
Yellow
Override (manual selection)
OUTPUT LOSS
Red
Output loss
3.4520 Card
Power:
-48 volts, 120 milliamps (nominal)
3.4521 Power
Fuse:
2 amps, Type GMT
3.4522 Fuse
Alarm:
Closure to battery