Table of Contents
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Table of Contents
Related Manuals for Optical Systems Design OSD136
Summary of Contents for Optical Systems Design OSD136
- Page 1 OPERATOR MANUAL OSD136 SYNCHRONOUS FIBER OPTIC RS232 MODEM...
- Page 2 OPTICAL SYSTEMS DESIGN DOC ID: 10100110 Page 2 of 16 OSD136 OPERATOR MANUAL...
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Page 3: Table Of Contents
FIGURE 6: OSD136C WITH 3 PIN POWER SUPPLY CONNECTION ..........11 FIGURE 7: OSD136C WITH 2 PIN POWER SUPPLY CONNECTION ..........11 FIGURE 8: BLOCK DIAGRAM ......................13 TABLE 1: PRODUCT OPTIONS ......................5 TABLE 2: TECHNICAL SPECIFICATIONS ..................6 DOC ID: 10100110 Page 3 of 16 OSD136 OPERATOR MANUAL... -
Page 4: Technical Summary
RS232 links impractical. While normally used as an RS232 modem the OSD136 can also be employed as a four channel multiplexer, with all channels operating from DC to 20kbps. -
Page 5: Typical Configuration
RS 232 x 1ch FIGURE 1: TYPICAL CONFIGURATION (a) Multiplexed Asynchronous Configuration, (b) Synchronous Configuration 1.3 PRODUCT OPTIONS There are various options available for the OSD136. These options are identified in TABLE 1 below: TABLE 1: PRODUCT OPTIONS ITEM DESCRIPTION... -
Page 6: Technical Specifications
OPTICAL SYSTEMS DESIGN 1.4 TECHNICAL SPECIFICATIONS TABLE 2 below provides the Technical Specifications for the OSD136. TABLE 2: TECHNICAL SPECIFICATIONS SPECIFICATION PERFORMANCE Data Rate DC to 20kbps asynchronous or synchronous -20 to -14dBm into 62.5/125 multimode fiber Optical Transmit Power -20 to -13dBm into singlemode fiber (OSD136L variants only) <... -
Page 7: Pin Assignments
OPTICAL SYSTEMS DESIGN 1.5 PIN ASSIGNMENTS FIGURE 2 below identifies the pin assignments of the 25 pin D connector of the OSD136. The two male D connectors represent two OSD136 modems that would be joined with a duplex fiber cable. - Page 8 POWER 8-13V POWER 8-13V UP TO SEVERAL KM OF OPTICAL CABLE FIGURE 2 B) FOUR CHANNELS ASYNCHRONOUS DATA TRANSFER FIGURE 2: D CONNECTOR PIN ASSIGNMENTS FIGURE 3: D CONNECTOR PINOUT CONFIGURATION. DOC ID: 10100110 Page 8 of 16 OSD136 OPERATOR MANUAL...
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Page 9: Installation And Operation
2. INSTALLATION AND OPERATION 2.1 INTRODUCTION This section outlines the methods required to install and operate the OSD136 successfully. It should be studied carefully if damage to the equipment or poor results are to be avoided. This equipment has been fully tested prior to dispatch and is ready for immediate operation. However, it is advisable to check for external transportation damage before operation. -
Page 10: Packaging
OPTICAL SYSTEMS DESIGN 2.2.2 PACKAGING OSD136 is available in three different packages. All packages are shown in FIGURE 4. Dimensions in the pictures are in mm. 12.5 a) small module version DETAIL ‘A’ DETAIL 'A' b) module version c) 5T card version... -
Page 11: Power Supply Connections
FIGURE 5: POWER SOCKET CONNECTION DIAGRAM MODULE VERSION For OSD136 module version there are two types of the power supply connectors used. The first version is the three pin connector shown on FIGURE 6 where pins 2 and 3 are ground connections and pin 1 is +V (+8V to +13V ). -
Page 12: Other Connections
The OSD136 card version is powered from the OSD370 or OSD350 chassis. DC power is connected via a DB9 connector. The card version of the OSD136 should be fixed into the OSD370 (or OSD350) chassis using the captivated screws. The card can be plugged in or out of the chassis with power on or off. -
Page 13: Operation
OPTICAL SYSTEMS DESIGN 2.3 OPERATION 2.3.1 BLOCK DIAGRAM FIGURE 8 below is a simple block diagram of the OSD136. RX DATA RS232 RX CLOCK LINE DRIVER MUX/ DEMUX PHOTO DIODE TX DATA TX CLOCK RS232 LINE RECEIVER SIGNAL QUALITY ERROR... -
Page 14: Maintenance
Visually check for the following: Check that the correct power source (OSD136PP) is connected to the power socket. Check that the data signals are connected to the modem correctly and that the distant OSD136 modem has been terminated correctly to any external equipment. -
Page 15: Warranty
For warranty period, please call your local OSD distributor. 4.2 ALL REPAIRS Optical Systems Design reserves the right to repair or replace faulty modules/units. Please obtain a “Return Material Authorisation” number form and number before returning goods. Goods must be returned to Optical Systems Design, Warriewood or its nominated authorised representative, for all repairs in adequate packing material. - Page 16 OPTICAL SYSTEMS DESIGN OPTIC L Optical Systems Design Pty. Ltd. 7/1 Vuko Pl. Warriewood 2102 SYSTEMS P.O. Box 891 Mona Vale N.S.W. Australia 2103 Telephone: +61 2 9913 8540 DESIGN Facsimile: +61 2 9913 8735 Email: osdsales@osd.com.au Web Site: www.osd.com.au PTY LTD A.B.N.