Optical Systems Design OSD139HS, Руководство оператора

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OPTICAL SYSTEMS DESIGN
DOC ID: 10117202
OSD139HS OPERATOR MANUAL
Page 6 of 16
1.4 TECHNICAL SPECIFICATIONS
Table 2 below provides the Technical Specifications for the OSD139HS.
TABLE 2: TECHNICAL SPECIFICATIONS
SPECIFICATION PERFORMANCE
Data Supported RS232 signals (asynchronous)
Data Rate DC to 120kbps asynchronous
Pulse Distortion <±3
µ
S over full dynamic range
Transmit Optical Power
–25 to -19dBm peak into multimode fiber (OSD139HS only)
–25 to -15dBm peak into singlemode fiber (OSD139HSL only)
Receiver Sensitivity < - 44dBm peak for 10
–9
Bit Error Rate
Optical Link Budget
> 19dB at 850nm (>5km of multimode fiber) ( OSD139HS)
> 19dB at 1310nm (>40km of singlemode fiber ) ( OSD139HSL)
Receiver Saturation
> - 15dBm peak
Optical Wavelength 850nm for OSD139HS and 1310nm for OSD139HSL
Optical Connector ST
Electrical Connector 25 pin Female D subminiature
Electrical Output > ±3V from 600 Ω source
DTE/DCE modes Switch selectable
Powering
+ 6V to + 12V power can be supplied via Pin 9 or via the power
connector. Current is <10mA
Power Connector 1.3mm socket on side of case
Enclosure Seam welded metal case
Dimensions (mm) 15H X 44W X 80D (excluding connectors)
Operating temperature -20 to +75°C
Relative humidity 0 to 95% non-condensing