Instruction/ maintenance manual of the product 1020 Patton electronic
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USER MANUAL MODEL 1020 and 1020S Synchronous Short Range Modem with T ransformer Isolation SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 http://www .
1.0 W ARRANTY INFORMA TION Patton Electronics warrants all Model 1020 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.
2.0 GENERAL INFORMA TION Thank you for your purchase of this Patton Electronics product. This product has been thoroughly inspected and tested and is warranted for One Y ear parts and labor .
3.2 SWITCH SETTINGS All possible settings for the Model 1020’s configuration switches are presented in the summary table and descriptions below . If you have additional questions regarding configuration, contact Patton T echnical Support at (301) 975-1007.
1. Open the unit by gently inserting a screw driver between the DB-25 connector and the lip of the plastic case (see below). Y ou don’t have to worry about breaking the plastic, but be careful not to bend the D-sub connector . Once the unit has been opened, you will be able to see the terminal blocks located at the rear of the PC board.
4. Connect one pair of wires to the two XMT (transmit) poles on the terminal block, making careful note of which colors you use. The Model 1020 is not polarity sensitive, so either wire may connect to either pole. 5. Connect the other pair of wires to the two RCV (receive) poles on the terminal block, making careful note of which colors you use.
APPENDIX A SPECIFICA TIONS T ransmission Format: Synchronous, full duplex T ransmission Line : T wo unconditioned twisted pair 19 - 26 A WG Range : (See table below) Interfaces : EIA RS-232, CCITT V .
APPENDIX B RS-232 PIN CONFIGURA TIONS Copyright © 1998 Patton Electronics Company All Rights Reserved 1- (FG) Frame Ground 2- (TD) T ransmit Data T o Model 1020 3- (RD) Receive Data From Model 1020 4.
An important point after buying a device Patton electronic 1020 (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 1020 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 1020 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Patton electronic 1020 you will learn all the available features of the product, as well as information on its operation. The information that you get Patton electronic 1020 will certainly help you make a decision on the purchase.
If you already are a holder of Patton electronic 1020, 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 1020.
However, one of the most important roles played by the user manual is to help in solving problems with Patton electronic 1020. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Patton electronic 1020 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
