Instruction/ maintenance manual of the product 1040 Patton electronic
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USER MANUAL MODEL 1040 Self-Powered Universal Short Range Modem SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 http://ww w .patton.com Part #07M1040-B Doc.
1.0 W ARRANTY INFORM A TION Patton Electronic s warrants all Model 1040 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.
3.0 CONFIGUR A TION The Model 1040 is simple to install and is ruggedly designed for excellent reliability: just set it and forget it. The following instructions will help you set up and install the Model 1040 properl y . If you have any questions, don’t hesitate to call Patton Electronics T echnical Support at (301) 975-1007.
3.2 CONFIGUR A TION SWITCH SETTINGS The Model 1040 has two sets of eight switches, yielding 16 total DIP switches. The two sets will be referred to as SW1 and SW2. As Figure 2 shows, the orientation of all DIP switches is the same with respect to “ON” and “OFF” positions.
SW2-3: Extended Signaling Rate The setting for switch SW2-3 determines the range of variability the Model 1040 “looks for” in asynchronous data rates (i.e., the actual variance from a given frequency level the Model 1040 will tolerate). SW2-3 Setting Off -2.
4.0 INS T ALL A TION Once the Model 1040 is properly configured, it is ready to connect to your system. This section tells you how to connect the Model 1040 to the twisted pair and RS-232 interfaces.
1. Open the unit by gently inserting a screwdriver into the special pry slot on the plastic case (below). Don't worry about breaking the plastic, but make sure that you do not insert the screwdriver more than 1/4” into the enclosure, as you may damage the unit.
8 . Place the 2 halves of the strain relief assembly on either side of the telephone wire and press together very lightl y . Slide the assembly so that it is about 2 inches from the terminal posts and press together firml y . If your cable diameter is too small or too large for our strain relief, please contact our technical support.
Connection to Model 1040 † Connection to DCE Device DB-25 Pin No . DB-25 Pin No. 1 .....................................................1 2 .....................................................3 3 ....................................................
5.3.1 Local Analog Loopback (LAL) The Local Analog Loopback (LAL) test checks the operation of the local Model 1040, and is performed separately on each unit. Any data sent to the local Model 1040 in this test mode will be echoed (returned) back to the user device.
APPENDIX A P A T T ON MODEL 1040 SPECIFIC A TIONS T ransmission Format : Sync. or async., full or half duplex T ransmission Line: Unconditioned twisted pair 19 - 26 A WG Clocking: Internal, external or receive loopback Interfaces: EIA RS-232, CCITT V .
APPENDIX C P A T T ON MODEL 1040 PIN/SIGNAL ASSIGNMENTS APPENDIX D P A T T ON MODEL 1040 BLOCK DIAGRAM Copyright © 1998 Patton Electronics Company All Rights Reserved 1- (FG) Frame Ground 2- (TD) T r.
An important point after buying a device Patton electronic 1040 (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 1040 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 1040 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Patton electronic 1040 you will learn all the available features of the product, as well as information on its operation. The information that you get Patton electronic 1040 will certainly help you make a decision on the purchase.
If you already are a holder of Patton electronic 1040, 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 1040.
However, one of the most important roles played by the user manual is to help in solving problems with Patton electronic 1040. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Patton electronic 1040 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
