Obr 5t-50 – Luna OBR 5T-50 User Manual
Page 2

OBR 5T-50
OBR is a trademark of Luna Innovations Incorporated.
©Luna Innovations Incorporated, Roanoke, VA
All rights reserved.
LTOBR5T-50 LONG REV. 004 08/20/2013
PARAMETER
SPECIFICATION
UNITS
SINGLE SCAN
10 AVERAGES
Length Characteristics:
Maximum Device Length
8.5
meters
Spatial Resolution (two-point)
1
20 µm
Length Accuracy
2
± 0.015% of Length
--
Dead Zone:
Dead Zone
20
µm
Wavelength:
Wavelength Range
40
nm
Wavelength Accuracy
2
1.5
pm
Center Wavelength
1546.69
nm
Integrated Return Loss Characteristics:
Dynamic Range
3
60
65
dB
Total Range
4
-14 to -120
-14 to -125
dB
Sensitivity
4
-120 -125 dB
Resolution
5
± 1.0
± 1.0
dB
Accuracy
5
±
1.0
dB
Insertion Loss Characteristics:
Dynamic Range
6
10
15
dB
Resolution
7
± 0.5
± 0.5
dB
Accuracy
7
±
0.5
dB
Measurement Timing:
11.9
Hz
Maximum Optical Power:
8
mW
Physical:
Optical Connector Type
FC/APC
Dimensions
14 x 12.5 x 6.75 (36 x 32 x 17)
In (cm)
Weight
17.3 (7.85)
lb (kg)
Maximum Power Consumption
50
W
1
Distance between two sample points along the length axis in SMF-28.
2
Accuracy is guaranteed via NIST-traceable HCN gas cell.
3
Range between strongest reflection greater than -30 dB and noise floor.
4
Noise floor return loss at half maximum length.
CLASS 1 LASER PRODUCT
5
Measured with 1 cm integration width.
6
Two way loss before backscatter reaches noise floor, and IL
measurements are no longer possible.
7
Measured with 10 cm integration width.