LITEWAY LuxLink IRGT-1001, Operating Instructions

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Installation Instructions
The diagram below shows the typical installation of the IRGT-1001
and IRGR-1001 fiber optic IRIG transmission units. Both should be
connected exactly as shown and an IRIG signal applied to the
transmitter. To compensate for the unique fiber optic losses of your
installation there is a level adjustment on the IRGR-1001. The
receiver level adjustment should then be set for a 3 volt peak to
peak IRIG output signal, or for proper operation of the IRIG terminal
device. The range of the receiver level control is adequate to allow
the full 0 - 13dB optical path loss range to be accommodated.
Power Terminal Block Connections
Pin Function
1
Alarm output for use with optional Alarm Sensing Unit
ALM-1000. No other connections should be made to
this terminal
2 +11 to 24 DC or AC Volts input
3 AC or DC return (Common to Housing)
Be certain to check all connections, settings and voltages before
applying power
Note: Applying more than 3 volts pp to the input f the IRGT-1001
may result in signal compression and distortion
The
Alarm switch is used to turn the alarm function on and off.
106630 Rev G
Indicator Lights
Indicator Lights when
Pwr Proper power is present.
Alrm
The loss of sig alarm is activated and there is no
video present
Sig A IRIG signal is being transmitted or received.
System Delays
850 nm
Multi mode 1310 nm
Multi Mode 1310 nm
Single mode
Transmitter 10 ns 3 ns 1 ns
Receiver 15ns 15 ns 14 ns
System
25 ns 18 ns 15 ns
Note; Be sure to add 1ns per foot of fiber for total delay
IRGT-1001 IRGR-1001
Power
Alarm
Power Alarm
Fiber Optic Cable
IRIG Input IRIG Output
Power
Power
Level
Adjust
Signal
Signal
Alarm Switch
Alarm Switch
Typical IRIG Fiber Optic Distribution System
IRGM-1004
IRIG
Transmitter
IRGP-1001
IRIG Repeater
IRIG Out
IRIG
Master In
IRGR-1001
IRIG Receiver
IRIG Out
IRGP-1001
IRIG Repeater
IRIG Out
F/O
Cable
IRGR-1001
IRIG Receiver
IRIG Out
F/O
Cable
F/O
Cables
IRIG Out
IRGR-1001
IRIG Receiver
Typical Fiber Optic IRIG Sine Wave System
Fiber Optic Cable
ALM-1000
Alarm
Contacts
IRGR-1001 IRGT-1001
Master
IRIG Source
IRIG Output