BRT-320A
iii
C
ONTENTS
Certification Information ...................................................................... iv
I
NTRODUCTION
..........................................................................................1
Unpacking and Inspection....................................................................1
Transportation and Storage .................................................................1
Safety Information................................................................................1
1310/1550 nm Laser Specifications.....................................................1
Getting Help .........................................................................................2
G
ENERAL
D
ESCRIPTION
.............................................................................2
Display .................................................................................................2
Keypad.................................................................................................3
Secondary Keypad Functions ..............................................................3
Connector Panel ..................................................................................3
O
PERATION
...............................................................................................4
Calibration............................................................................................4
Preliminary Test ...................................................................................4
Fiber Termination.................................................................................4
Reference Procedure...........................................................................4
Measuring Optical Return Loss (ORL).................................................5
Measuring Reflectance ........................................................................5
Correcting Reading Due to Signal Attenuation ....................................5
User Calibration ...................................................................................5
Data Management ...............................................................................6
Storing Readings ................................................................................ 6
Recalling Readings ............................................................................. 6
Erasing Readings................................................................................ 6
M
AINTENANCE
...........................................................................................7
Recharging the NiCd Battery Pack ......................................................7
Replacing the 9-V Alkaline Battery ......................................................7
Cleaning the Optical Port .....................................................................7
Factory Recalibration ...........................................................................7
W
ARRANTY
...............................................................................................8
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