Patton electronic 1180/35 Network Card User Manual
Contents
1. 2 5 u cable 0 12 A w TD RD RTS CTS power test Local and remote loopback ST or SMA M 34 female 4 127 w x 1 52 h x 5 0 Wall mount 7 5VDC 14 APPENDIX C INTERFACE PIN ASSIGNMENT MODEL 1180 35 FEMALE M 34 CONNECTOR V 35 Pin Signal 4x z caomuzzrrmmoom Frame Ground SGND Signal Ground RTS CTS DSR CD DTR LL Local Loop TM Test Mode RL Remote Loop TD RD TD RD XTC RC XTC RC TC TC Copyright O Patton Electronics Company All Rights Reserved 152. Depending upon a number of factors this synchronization process can take as long as 60 seconds Any time one of the Model 1180 35s loses power in a lightning storm for example the local and remote units must re synchronize before they can resume data transmission Note If your application cannot tolerate a 60 second synchronization phase turning the front panel Test Modes switch to REMOTE and then back to NORMAL will synchronize the units within 250 mS When both Model 1180 35s are powered up and passing data normally the following LED conditions will exist PWR green TD amp RD flashing red and green RTS amp DCD green TEST off 5 3 LOOPBACK TEST MODES The Model 1180 35 offers two loopback test modes to evaluate the condition of the modems and the communication link These tests are activated from the front panel 5 3 1 LOCAL LOOPBACK The local loopback test checks the operation of the local Model 1180 35 and is performed separately on each unit Any data sent to the local Model 1180 35 in this test mode will be echoed back to the user device For example characters typed on the keyboard of a terminal will appear on the terminal screen continued 9 To perform a local loopback test follow these steps A Activate local loopback by moving the front panel toggle switch DOWN to Local Once local loopback is activated the Model 1180 35 transmit output is connected to its own receiver The test
3. LED should glow Note Even though the local Model 1180 35 cannot communicate with the remote Model 1180 35 in this mode the synchronized connection between the two modems remains intact B Verify that the data terminal equipment is operating properly and can be used for a test If a fault is indicated call a technician or replace the unit C Perform a BERT bit error rate test on each unit If the BERT test equipment indicates no faults and the data terminal indicates a fault follow the manufacturer s checkout procedures for the data terminal Also check the V 35 interface cable between the terminal and the Model 1180 35 5 3 2 REMOTE LOOPBACK The remote loopback test checks the performance of the local and remote Model 1180 35s and the communication link between them see figure 7 on the following page Any characters sent to the remote 1180 35 in this test mode will be returned back to the originating device For example characters typed on the keyboard of the local terminal will appear on the local terminal screen after having been passed to the remote Model 1180 35 and looped back To perform a remote loopback test follow these steps A Activate remote loopback by moving the front panel toggle switch UP to Remote The test LED should glow B Perform a BERT bit error rate test on the system C If the BERT test equipment indicates a fault and the local loopback test was successful for both Model 1180 35s there
4. ORMAL on both Model 1180 35s 3 Check all DIP switch settings esp Reset and Data Rate against those in Section 3 make sure both 1180 35s are set the same way 4 Check the ST or SMA connection on the back of both 1180 35s 5 Check V 35 cable continuity and pinning SYMPTOM Data passes but hardware flow control doesn t work 1180 35s work in async mode but not sync mode 1 Incorrect DIP switch setting 1 Incorrect DIP switch setting PROBLEM 12 SOLUTION 1 Switch 7 must be in the ON condition for hardware flow control signals to pass between 1180 35s both units must be set the same way 1 Switch 8 internal external clock must be set the same way for both 1180 35s APPENDIX B PATTON MODEL 1180 35 SPECIFICATIONS Transmission Format Range Data rates Interface Transmit Mode Clocking Handshaking Application Typical Link Budget Responsivity Minimum LED Indicators Diagnostics Fiber Connector DTE Connector Dimensions Power Supply Synchronous 1 5 miles at all data rates 3 miles at specified data rates 2 4 9 6 14 4 19 2 28 8 48 38 4 56 64 128 144 192 and 256 Kbps ITU CCITT V 35 M 34 female Single 62 5 or 50 u core multi mode fiber cable Internal external or received recovered Software X ON X OFF or hardware RTS CTS both modes available at all times Point to point 8 dB with a 50 u cable 12 dB with a 6
5. USER MANUAL MODEL 1180 35 Single Fiber V 35 Short Range Modem Model 1180 Single Fiber Modem 0 z RD RIS co Mo Remote c o Gg z S mal 3 ectronics Ui TD a TE PATTON Ka ElectronicsTo ISO Partt 07M1180 35 B SALES OFFICE y Doc 017071UB 301 975 1000 0 Revised 4 20 98 TECHNICAL SUPPORT irina 301 975 1007 An 180 9001 http www patton com Certified Company 1 0 WARRANTY INFORMATION Patton Electronics warrants all Model 1180 35 components to be free from defects and will at our option repair or replace the product should it fail within one year from the first date of shipment This warranty is limited to defects in workmanship or materials and does not cover customer damage abuse or unauthorized modification If this product fails or does not perform as warranted your sole recourse shall be repair or replacement as described above Under no condition shall Patton Electronics be liable for any damages incurred by the use of this product These damages include but are not limited to the following lost profits lost savings and incidental or consequential damages arising from the use of or inability to use this product Patton Electronics specifically disclaims all other warranties expressed or implied and the installation or use of this product shall be deemed an acceptance of these terms by the user 1 1 RADIO AND TV INTERFERENCE The Model 1180 35 generates and uses radio fre
6. e USA PART AAA To ddhdrhirhir feeb eee VO e Aber WS nies Figure 4 Rear Panel of Model 1180 35 Showing Interface Connections 4 1 SINGLE FIBER CONNECTION These short range modems are designed to work in pairs You will need one at each end of single multi mode fiber cable Depending upon the data rate setting you select your cable may be a maximum of 1 5 or 3 miles long The fiber cable connects to each Model 1180 35 using either an ST or an SMA connector Figure 5 below shows a close up of both connector types EE f ee alignment pin Ba faces down Figure 5 Close up of ST and SMA Connections 4 2 V 35 CONNECTION The Model 1180 35 is configured as a DCE Therefore it wants to DTE hardware such as a PC host or terminal using a straight through V 35 cable Connecting the Model 1180 35 to DCE hardware such as a modem multiplexer or printer requires a null modem V 35 cable Contact Patton Technical Support at 301 975 1007 for more information about constructing the appropriate null modem cable for your application 5 0 OPERATION Once you have configured each Model 1180 35 properly and connected the fiber and V 35 cables you are ready to operate the units This section describes reading the LED status monitors power up and using the built in loopback test modes 5 1 LED STATUS MONITORS The Model 1180 35 features six front panel status LEDs that indicate the condition of the modem and communicati
7. er Supporting synchronous data rates up to 256 Kbps the Model 1180 35 automatically adapts to hardware or software flow control and can be set for internal external or received recover clocking The Model 1180 35 features extended data rate circuitry that allows for single fiber distances up to 1 5 miles at data rates above 64 kbps or 3 miles at data rates below 64 kbps Both local and remote loopback tests can be activated from the front panel or from the V 35 interface The Model 1180 35 front panel incorporates LED indicators for TD RD RTS CD and power Optical fiber may be connected to the Model 1180 35 using an ST or SMA type interface The V 35 DTE interface on the Model 1180 35 is a female M 34 connector 3 0 CONFIGURATION The Model 1180 35 uses an eight switch package that allow s configuration to a wide range of synchronous applications Because all eight switches are externally accessible see Figures 1 and 2 below there is no need to open the Model 1180 35 s case for configuration FRONT REAR Figure 1 Switch Locations Underneath Model 1180 35 Figure 2 Close up of 1180 35 DIP Wwitch Package Showing OFF ON Positions 3 1 DETAILED SWITCH SETTINGS The Model 1180 35 s configuration switches set data rate distance sync clock source and DTE control of the RDL and LAL tes
8. f Off Off 128 0 1X On On Off Off 144 0 1X Off On Off On 192 0 1X On On On On 256 0 1X S1 5 and S1 6 Clock Source Switches S1 1 and S1 2 are set in combination to determine the source of the transmit clock for the Model 1180 35 S1 5 S1 6 Setting Off Off Received Recover Clock On Off Internal Clock Off On External Clock On On Internal Clock S1 7 DTE Control of RDL The setting for switch S1 7 determines whether the V 35 DTE can activate the RDL test by raising pin L If DTE Control of RDL is enabled control from the front panel is disabled if there is no DTE connected NOTE If DTE control is not avialable set Switch S1 7 to off 81 7 Setting On DTE control of RDL enabled Off DTE control of RDL disabled S1 8 DTE Control of LAL The setting for switch S1 8 determines whether the V 35 DTE can activate the LAL test by raising pin N If DTE Control of LAL is enabled control from the front panel is disabled if there is no DTE connected NOTE If DTE control is not available set Switch S1 8 to off S1 8 Setting On DTE control of LAL enabled Off DTE control of LAL disabled 4 0 INSTALLATION The Model 1180 35 is easy to install After configuring the DIP switches simply connect the single fiber cable hook up the V 35 interface and plug the power supply adapter into the 1180 35 Figure 4 below shows the location of the interface connections on the Model 1180 35 rear panel Popered eon Fange Wed am Wet In Th
9. may be a problem with the fiber communication line connecting the modems You should test the fiber line for proper connections and continuity 10 TD RD Local 1180 35 Remote 1180 35 In Marmal Made In Normal Made TD RD Local 1150 55 In Loopback Made Remote 1180 35 In Nonn al Made Figure 7 Local and Remote Loopback Test Modes 5 4 POWER DOWN HD TD Turn off the Model 1180 35 by simply unplugging the AC power adapter from the wall There is no power switch on the Model 1180 35 11 SYMPTOM LEDs do not light when AC power transformer is plugged into wall Carrier Detect CD LED is ow or Carrier Detect CD LED is high but 1180 35s are not communicating APPENDIX A TROUBLESHOOTING PROBLEM 1 Loose power connection 2 Outlet is defective 3 AC power cord is defective 4 AC transformer is not plugged into the Model 1180 35 1 If CD is low possible synchronization loss 2 Test Mode switch is in the wrong position 3 DIP switches are set improperly 4 Fiber link is connected improperly 5 V 35 connections are faulty or cables are pinned wrong 12 SOLUTION 1 Make sure the AC connection is flush 2 Try a different outlet 3 Remove the cord from the outlet and check for continuity 4 Have another cup of coffee 1 Check for ongoing power loss or break in fiber if CD does not go high within 60 seconds 2 Be sure the Test Mode switch is set to N
10. on link Figure 6 below shows the front panel location of each LED Sora T Weel T ORS Ti g Tia Hine FD Pie co e 0000 Figure 6 Front view of Model 1180 35 The green Power LED glows if power is applied to the modem The green Test Modes LED indicates that the modem is in a test mode local analog or remote digital The TD and RD indicators blink red and green with data activity Red indicates a low V 35 logic level green indicates a high V 35 logic level Note V 35 devices idle in a ow state so the LED will glow red if the connections are correct and the V 35 device is in an idle state The RTS and CD indicators are also tri state and will glow red for a low signal or green for a high signal RTS lights for an incoming signal on V 35 pin C CD lights for an incoming signal on the line side and the resulting output signal on V 35 pin F 5 2 POWER UP SYNCHRONIZATION Apply AC power to the Model 1180 35 by plugging the separate AC power adapter first into the rear panel outlet of the Model 1180 35 and then into an acceptable AC power outlet There is no power switch on the Model 1180 35 When the power LED is glowing steady the Model 1180 35 is powered up Note be sure the front panel toggle switch on both Model 1180 35s is set to NORMAL After both the local and remote 1180 35s are powered up a synchronization process must occur between the two modems before a link can be established
11. quency energy and if not installed and used properly that is in strict accordance with the manufacturer s instructions may cause interference to radio and television reception This unit has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart J of Part 15 of FCC rules which are designed to provide reasonable protection from such interference in a commercial installation However there is no guarantee that interference will not occur in a particular installation If this unit does cause interference to radio or television reception which can be determined by turning the power off the user is encouraged to try to correct the interference by one or more of the following measures moving the computing equipment away from the receiver re orienting the receiving antenna and or plugging the receiving equipment into a different AC outlet such that the computing equipment and receiver are on different branches 1 2 CE NOTICE The CE symbol on your Patton Electronics equipment indicates that it is in compliance with the Electromagnetic Compatibility EMC directive and the Low Voltage Directive LVD of the Union European EU A Certificate of Compliance is available by contacting Technical Services 1 3 SERVICE All warranty and nonwarranty repairs must be returned freight prepaid and insured to Patton Electronics All returns must have a Return Materials Authoriza
12. t modes The table on the following page summarizes the default switch settings for the Model 1180 35 Following this table is a detailed description of each switch function S1 SUMMARY TABLE Position Function Factory Default S1 1 Data Rate Distance Off 1 2 Data Rate Distance Off 64 kbps 2x 1 3 Data Rate Distance Off 1 4 Data Rate Distance On 1 5 Clock Source On Internal 1 6 Clock Source On 81 7 DTE Control of RDL Off Disabled 1 8 DTE Control of LAL Off Disabled Switches S1 1 though S1 4 Data Rate Distance Switches S1 1 through S1 4 are set in combination to determine two configuration parameters synchronous data rate and maximum distance Maximum distance is determined by the space between data packets in the communication stream between two Model 1180 35s The 2X setting doubles the space between data packets when compared with the normal 1X setting and therefore doubles the maximum distance A setting of 2X facilitates communication distances up to 3 miles and is available at certain data rates up to 64 kbps A setting of 1X supports communication at the normal distance of 1 5 miles S1 1 S1 2 S1 3 S1 4 Data Rate Distance On On On Off 2 4 1X Off On On On 9 6 2X On Off On Off 14 4 1X On Off On On 19 2 2X Off Off On Off 28 8 1X Off Off On On 38 4 2X On On Off On 48 0 2X Off On Off Off 56 0 1X Off Off Off On 64 0 2X Off On On Off 72 0 1X Off Of
13. tion number on the outside of the shipping container This number may be obtained from Patton Electronics Technical Services at telephone 301 975 1007 email support patton com web address http www patton com NOTE Packages received without an RMA number will not be accepted Patton Electronics technical staff is also available to answer any questions that might arise concerning the installation or use of your Patton Model 1180 35 Technical Service hours 8AM to 5PM EST Monday through Friday 2 0 GENERAL INFORMATION Thank you for your purchase of this Patton Electronics product This product has been thoroughly inspected by Patton s qualified technicians If any questions or problems arise during installation or use of this product please do not hesitate to contact Patton Electronics Technical Support at 301 975 1007 2 1 FEATURES Communicates full duplex over a single multimode fiber Synchronous data rates to 256 Kbps Hardware and software flow control support Internal external or received recover clock Distances to 1 5 miles over 64 Kbps Distances to 3 miles 64 Kbps and under ST or SMA fiber connectors V 35 DTE interface with female M 34 Local and remote loopback diagnostics Tri State front panel LED indicators Made in USA 2 2 DESCRIPTION The Model 1180 35 Single Fiber V 35 Short Range Modem accomplishes full duplex point to point V 35 communication over a single multimode fib
Download Pdf Manuals
Related Search