Olson Technology SA6940-RT User Manual

SA6940-RT SERIES

RETURN TRANSMITTER

INSTRUCTION MANUAL

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025-370548 REV X1 7/20/07

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TABLE OF CONTENTS

SAFETY W ARNINGS Page 3

INTRODUCTION Page 4

INSTALLATION Page 4

Installation/Environmental Considerations Page 4

INST ALLA TION (cont.) Page 5

Optical Connectors and Cleaning Page 5

External T est Points Page 5

Alignment Procedure Page 5

Detailed Diagram of SA6940 Inputs, Outputs, Controls and Indicators Page 6

Channel Loading Page 7

T ypical NPR Curve Page 8

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SAFETY WARNINGS

LASER RADIATION

The SA6940-R T laser transmitter emits invisible laser radiation that can cause

permanent eye damage. A VOID DIRECT EXPOSURE T O BEAM.

Operate the transmitter only with the proper optical fiber installed in the

transmitter optical connector. The power to the SA6940-R T should be turned of f whenever the optical connector is

opened or exposed (as when the fiber connection is being installed or removed from the transmitter connector).

NEVER USE ANY OPTICAL INSTRUMENT TO VIEW THE OUTPUT OF THE LASER
TRANSMITTER. “OPTICAL INSTRUMENT” INCLUDES MAGNIFYING GLASSES, ETC.

NEVER LOOK INTO THE OUTPUT OF THE LASER TRANSMITTER

NEVER LOOK INTO THE OUTPUT OF A FIBER CONNECTED TO A LASER TRANSMITTER.

NEVER LOOK INT O OR USE ANY OPTICAL INSTRUMENT T O VIEW THE DIST ANT END

OF A FIBER THAT MAY BE CONNECTED DIRECTLY OR VI A AN OPTICAL SPLIT, TO A
TRANSMITTER THA T MA Y BE OPERA TING . THIS SPECIFICALL Y APPLIES TO FIBERS
THA T ARE T O BE CONNECTED TO RECEIVERS OR OTHER DEVICES A T ANY DIST ANCE
FROM THE LASER TRANSMITTER.

SHOCK HAZARD

Care should be used when installing the SA6940-R T to prevent shock and

injury as there are voltages within the Node which exceed 48 Volts.

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