Instruction/ maintenance manual of the product 1180 Patton electronic
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USER MANUAL MODEL 1180 Single Fiber Shor t Range Modem SALES OFFICE (301) 975-1000 TECHNICAL SUPPOR T (301) 975-1007 P ar t# 07M1180-B Doc# 017071UB Revised 1/5/96.
1.0 W ARRANTY INFORMA TION P atton Electronics warrants all Model 1180 components to be free from def ects, and will—at our option—repair or replace the product should it f ail within one year from the first date of shipment.
3.0 CONFIGURA TION The Model 1180 uses a set of eight e xternal DIP switches that allow configuration to a wide r ange of applications. Because all eight s witches are in one e xternally accessible DIP package , there is no need to open the Model 1180’ s case for configuration.
Switch 8: Cloc king Method Switch 8 is used to specify the clocking method. The Model 1180 can provide an internal clock (pin 15) or receiv e an e xternal clock (from pin 24). Switch 8 On = External Clock Off = Internal Clock 6 Switch 2 Switch 3 Switch 4 Switch 5 Data Rate (Sync.
4.0 INSTALLATION The Model 1180 is easy to install. After configuring the DIP s witches, simply connect the single fiber cab le, hook up the RS-232 interf ace, and plug the po wer supply adapter into the 1180. Figure 4 shows the location of the interf ace connections on the Model 1180 rear panel.
5.0 OPERATION Once you ha v e configured each Model 1180 properly (see Section 3.0) and connected the fiber and RS-232 cables (see Section 4.0), y ou are ready to operate the units . This section describes reading the LED status monitors, po wer-up and using the b uilt-in loopback test modes .
A. Activate local loopbac k by moving the front panel toggle s witch DO WN to “Local”. Once local loopback is activ ated, the Model 1180 transmit output is connected to its o wn receiver .
SYMPT OM PROBLEM SOLUTION APPENDIX A TROUBLESHOO TING LEDs do not light when A C power transformer is plugged into wall Carrier Detect (CD) LED is low or Carrier Detect (CD) LED is high , but 1180s ar.
APPENDIX B SPECIFICA TIONS T ransmission Format: Asynchronous or synchronous Range: 2.5 Km at all data rates, 5 Km at specified data r ates Data rates: 0 to 38.4 Kbps (async.); 2.4, 9.6, 19.2, 38.4, 56, 64, 192 and 256 Kbps (sync.) Interface: EIA RS-232 / CCITT V .
An important point after buying a device Patton electronic 1180 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Patton electronic 1180 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Patton electronic 1180 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Patton electronic 1180 you will learn all the available features of the product, as well as information on its operation. The information that you get Patton electronic 1180 will certainly help you make a decision on the purchase.
If you already are a holder of Patton electronic 1180, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Patton electronic 1180.
However, one of the most important roles played by the user manual is to help in solving problems with Patton electronic 1180. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Patton electronic 1180 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
