Patton electronic 1090 Network Card User Manual
Contents
1. USER MANUAL MODEL 1090 High Speed Synchronous Short Range Modem Modei 1090 K PE PATTON E Elecironics To ISO Part 07M1090 B SALES OFFICE Doc 032011UB 301 975 1000 hura nee TECHNICAL SUPPORT An 150 9001 301 975 1007 Certified Company http www patton com 1 0 WARRANTY INFORMATION Patton Electronics warrants all Model 1090 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 1090 generates and uses radio frequency energy and if not installed and used properly that is in strict accordance with the manufactu2. 4 With the card edge contacts aligned with the socket firmly seat the module by using your thumbs to apply pressure directly to the right and left edges of the module faceplate Applying moderate and even pressure should be sufficient to seat the module You should hear it snap into place 5 To secure the module in place push the thumbscrews into the chassis and turn the screws clockwise to tighten 10 4 2 2 CONNECTION TO A DTE DEVICE The serial port on most QuickConnect interface modules all except the X 21 module is hard wired as a DCE Therefore these modules want to plug into a DTE such as a terminal PC or host When making the connection to your DTE device use a straight through cable of the shortest possible length we recommend 6 feet or less When purchasing or constructing an interface cable please refer to the pin diagrams in Appendix D as a guide 4 2 3 CONNECTION TO A DCE DEVICE If the Model 1090 s QuickConnect interface module is hard wired as a DCE all except the X 21 module you must use a null modem cable when connecting to a printer modem multiplexer or other DCE device This cable should be of the shortest possible length we recommend 6 feet or less When purchasing or constructing a null modem interface cable use the pin diagrams in Appendix D as a guide Note Pin out requirements for null modem applications vary widely between manufacturers If you have any questions ab
3. Receive Data A 5 6 Indication A S Signal Element Timing A er ee Te BT Byte Timing A Biche R geet SGND Signal Ground Qik Ses BA T Transmit Data B WO sien prai C Control B WA cartels aches R Receive Data B a e ach decid odes I Indication B TS S Signal Element Timing B TA Ledeen BT Byte Timing B Note X 21 uses balanced data and control signals 25
4. 1090 1 These units work in pairs Therefore you must have one Model 1090 or a compatible model at each end of a two twisted pair interface 2 To function properly the Model 1090 needs two twisted pairs of metallic wire These twisted pairs must be unconditioned dry metallic wire between 19 and 26 AWG the higher number gauges may limit distance somewhat Standard dial equalization equipment or standard flat modular telephone type cable are not acceptable 4 1 1 TWISTED PAIR CONNECTION USING RJ 45 The Model 1090 uses a modular RJ 45 jack for twisted pair line connection The signal pin relationships are shown below RJ 45 SIGNAL E EE EAS XMT ATERN ERE XMT S eared Oe N C 1 Ataku GND 3 Bik Saini Anuncie GND 2 Gucci tire N C 6 ee RCV 8 E E RCV Connection to ground is optional When connecting two Model 1090 s it is necessary to use a crossover cable The diagram below shows how a crossover cable should be constructed RJ 45 Cable 4 Wire SIGNAL PIN PIN SIGNAL XMT ee 8 RCV XMT D csscenetcnecestteceent 7 RCV GND Ae 5 GND GND Beeches 4 GND RCV nnn 2 XMT RCV a 1 XMT Connection to ground is optional 4 2 CONNECTION TO THE SERIAL PORT The serial port interface on the Model 1090 uses interchangeable Quick Connect Modules Each Quick Connect Module has a 50 pin card edge connector on one side and a serial port interface on the other Figure 4 below shows how a Quick C
5. ASSIGNMENT TABLES M 34F Connector DCE V 35 Interface 5 Signal SGND Signal Ground RTS Request to Send CTS Clear to Send DSR Data Set Ready CD Carrier Detect DTR Data Transfer Ready LLB Local Line Loop TM Test Mode RDL Remote Digital Loop TD Transmit Data RD Receive Data TD Transmit Data B RD Receive Data B XTC External Transmit Clock RC Receive Timing XTC External Transmit Clock RC Receive Timing TC Test Control A TC Test Control B S lt CHAMODVZETFIMMVOD gt lt gt 23 APPENDIX D 1090 INTERFACE PIN ASSIGNMENT DB 25F Connector DCE X 21 Interface I 5 He Signal FG Frame Ground TD Transmit Data RD Receive Data RTS Request to Send CTS Clear to Send DSR Data Set Ready SGND Signal Ground CD Carrier Detect RC Receive Timing B 10 CD Carrier Detect B OONOARWD 11 XTC External Transmit Clock 12 TC Test Control B 13 CTS Clear to Send 14 TD Transmit Data B 15 TC Test Control A 16 RD Receive Data 17 RC Receive Timing 18 LLB Local Line Loop 19 RTS Request to Send 20 DTR Data Transfer Rate 21 RDL Remote Digital Loop 22 DSR Data Set Ready 23 DTR Data Transfer Rate 24 XTC External Transmit Clock 25 TM Test Mode 24 APPENDIX D DB 15F Connector DCE Setting X 21 Interface Pin Signal 1 Frame Ground 2 T Transmit Data A Deena hana kes C Control A DSi ata ate R
6. Range Modem is designed for point to point high soeed communication over 4 wires two twisted pair Supporting switch selectable data rates from 48 to 160 kbps the Model 1090 is perfect for connecting two bridge routers or for similar campus applications at distances up to 11 miles The Model 1090 incorporates built in V 54 loopback tests a V 52 BERT pattern generator and seven front panel LED indicators Data integrity is enhanced by automatic equalization and gain control The Model 1090 also incorporates transformer isolation and surge protection to guard data and connected equipment against the hazards of ground loops and transient surges Clocking options include internal external and receive recover clock The Model 1090 is the first Patton product to feature replaceable DCE DTE QuickConnect interface modules Several different modules are available call Patton Sales for details Line connection is made by RJ 45 jack Internal AC power supply options include 120 or 230VAC switchable 85 256VAC universal or 48VDC 3 3 0 CONFIGURATION The Model 1090 is equipped with one set of eight DIP switches and one set of four DIP switches all externally accessible These DIP switches allow configuration of clock source carrier control loopback tests and data rate This section describes switch locations and explains all possible configurations 3 1 EXTERNAL DIP SWITCH SETTINGS The Model 1090 s DIP switches are located on
7. 01S IN POTEO India Power Cord 0805S iniae nin Israel Power Cord 0805JAP eeen Japan Power Cord 0805SW eeeneeeeen Switzerland Power Cord O7M1090SVC ee Service Manual 20 APPENDIX D APPENDIX D M 34F Connector DCE 1092 INTERFACE PIN ASSIGNMENT V 35 Interface DB 25F Connector DCE Signal Pin Signal SGND Signal Ground RTS Request to Send CTS Clear to Send DSR Data Set Ready CD Carrier Detect DTR Data Transfer Ready LLB Local Line Loop TM Test Mode RDL Remote Digital Loop TD Transmit Data RD Receive Data OONDOARWD FG Frame Ground TD Transmit Data RD Receive Data RTS Request to Send CTS Clear to Send DSR Data Set Ready SGND Signal Ground CD Carrier Detect RC Receive Timing B CD Carrier Detect B XTC External Transmit Clock S lt CHAMODVZESETFIMMVOD lt x gt TD Transmit Data B 12 TC Test Control B RD Receive Data B 13 CTS Clear to Send XTC External Transmit Clock 14 TD Transmit Data B RC Receive Timing 15 TC Test Control A XTC External Transmit Clock 16 RD Receive Data RC Receive Timing 17 RC Receive Timing TC Test Control A 18 LLB Local Line Loop TC Test Control B 19 RTS Request to Send 20 DTR Data Transfer Rate 21 RDL Remote Digital Loop 22 DSR Data Set Ready 23 DTR Data Transfer Rate 24 XTC External Transmit Clock 25 TM Test Mode 21 22 APPENDIX D 1090 INTERFACE PIN
8. 1 7 determines whether DTE control of local analog loopback test is enabled or disabled If DTE control is disabled the LAL test can only be initiated by the front panel switch S1 7 Setting On DTE control enabled Off DTE control disabled S1 8 V 54 Enable Disable The setting for switch S1 8 determines whether the Model 1090 will respond when it receives the V 54 sequence If you suspect the Model 1090 may be getting tricked into the loopback test by false detection of user data you can try setting this to Disable 1 8 Setting On Disabled Off Enabled SWITCH SET S2 The settings for DIP switches S2 1 through S2 4 determine the synchronous data rate of the Model 1090 All possible settings including the default are shown below S2 1 S2 2 S2 3 S2 4 Setting Off Off Off On 48 kbps Off Off On Off 56 kbps Off Off On On 64 kbps Off On Off Off 72 kbps Off On Off On 80 kbps Off On On Off 112 kbps Off On On On 128 kbps On Off Off Off 144 kbps On Off Off On 160 kbps Default Setting 4 0 INSTALLATION Once the Model 1090 is properly configured it is ready to connect to the twisted pair interface to the serial port and to the power source This section tells you how to make these connections 4 1 CONNECTION TO THE TWISTED PAIR INTERFACE The Model 1090 supports communication between two terminal devices at distances to 11 miles and data rates to 160 kbps There are two essential requirements for installing the Model
9. Dear Valued Customer Thank you for purchasing Patton Electronics products We do appreciate your business I trust that you find this user manual helpful We manufacture one of the widest selections of data communications products in the world including CSU DSU s network termination units powered and self powered short range modems fiber optic modems interface converters baluns electronic data switches data line surge protectors multiplexers transceivers hubs print servers and much more We produce these products at our Gaithersburg MD USA facility and can custom manufacture products for your unique needs We would like to hear from you Please contact us in any of the following ways to tell us how you like this product and how we can meet your product needs today and in the future Web http www patton com Sales E mail sales patton com Support E mail support patton com Phone Sales 301 975 1000 Phone Support 301 975 1007 Fax 301 869 9293 Mail Patton Electronics Company 7622 Rickenbacker Drive Gaithersburg MD 20879 USA We are committed to a quality product at a quality price Patton Electronics is BABT and ISO 9001 certified We meet and exceed the highest standards in the industry CE UL etc Please contact us and let us know how we may provide you with the answers to your needs Thank you Burton A Patton Vice President P S Please tell us where you purchased this product
10. Ohms tt 0326 Ohms tt 05165 Ohms ft 08347 Ohms tt To gain optimum performance from the Model 1090 Series please keep the following guidelines in mind Always use twisted pair wire this is not an option Use twisted pair wire with a capacitance of 20pF ft or less Avoid twisted pair wire thinner than 26 AWG i e avoid higher AWG numbers than 26 Use of twisted pair with a resistance greater than the above specifications may cause a reduction in maximum distance obtainable Functionality should not be affected Many environmental factors can affect the maximum distances obtainable at a particular site Use the data rate distance table below as a general guideline only Model 1090 Distance Table in Miles Wire Gauge Data Rate 19G 22G 24G 26G kbps 0 9 mm 0 64mm 0 5 mm 0 4 mm 160 8 14 5 87 4 07 3 03 144 8 52 6 06 4 36 3 13 128 9 00 6 16 4 64 3 22 112 9 19 6 25 4 83 3 22 80 9 19 6 44 5 21 3 22 72 10 80 6 63 5 49 3 41 64 10 98 6 82 5 49 3 41 56 11 08 6 82 5 49 3 41 48 10 80 6 63 5 40 3 31 19 APPENDIX C 1090 FACTORY REPLACEMENT PARTS AND ACCESSORIES Patton Model Description 0805US beeing American Power Cord O805EUR eeeeeeeeee European Power Cord CEE 7 O8B05UK neccen United Kingdom Power Cord O805AUS onnios Australia New Zealand Power Cord O805DEN cccc0eee Denmark Power Cord OB05FRessc siite eisdecapesietests France Belgium Power Cord 01
11. ates in environments ranging from 85 to 265 VAC with no re configuration necessary see Appendix C for available domestic and international power cords The DC power supply option Model 1090 DC operates in 48 VDC environments and is equipped with a 3 pin terminal block with spring type contacts please refer to the Model 1090 Service Manual for wiring instructions WARNING There are no user serviceable parts in the power supply section of the Model 1090 Voltage setting changes and fuse replacement should only be performed by qualified service personnel Any questions may be answered by contacting Patton Electronics Technical support at 301 975 1007 support patton com or http www patton com 4 3 1 AC POWER CONNECTION The two AC power supply options Standard and Universal are equipped with a male IEC 320 power connection A domestic US power supply cord is supplied with the unit at no extra charge To connect the standard or universal power supply follow these steps 1 Attach the power cord supplied to the shrouded male IEC 320 connector on the rear of the Model 1090 2 Plug the power cord into a nearby AC power outlet 3 Turn the rear power switch ON 12 5 0 OPERATION Once the Model 1090 is properly configured and installed it should operate transparently This sections describes power up reading the LED status monitors and using the built in loopback test modes 5 1 POWER UP Before applyin
12. g power to the Model 1090 first be sure that you have read Section 4 3 and that the your power source matches the power rating shown on the bottom label of the Model 1090 Failure to do so could result in damage to the unit and connected equipment and may constitute a fire hazard If your Model 1090 is AC powered plug the AC power cord into both the Model 1090 and the AC outlet Then power up the unit using the rear power switch If your Model 1090 is DC powered and has been connected to the DC power source according to the instructions in Section 4 3 turn on the DC power supply and then power up the unit using the rear power switch 5 2 LED STATUS MONITORS The Model 1090 features seven front panel LEDs that monitor transmit data receive data request to send carrier detect data terminal ready test modes and error conditions Figure 5 above shows the front panel location of each LED Following Figure 6 is a description of each LED s function Ppl PATTON Model 1090 KiloModem PS High Speed Sync Short Range Modem H Electronics To RD RTS CD DTR HEYET Figure 5 Model 1090 Front Panel TD and RD Will glow red to indicate an idle condition of Binary 1 data on the respective terminal interface signals Green indicates Binary 0 data RTS Will glow green to indicate that the Request to Send signal from the terminal is active CD Will glow red if no carrier signal is being received from the remote modem Gree
13. he line between the Model 1090s You should inspect the line for proper connections 15 5 3 3 LOCAL DIGITAL LOOPBACK LDL The Local Digital Loopback LDL test checks the local and remote 1090s and all communication paths In LDL the TX RX circuit of the local 1090 closes thereby allowing characters sent from BOTH the local terminal and remote terminal to loop back echo to themselves See Figure 8 below To accurately perform LDL diagnostics technicians must send characters or BER diagnostics from each end To perform a LDL follow the instructions below a Oa pe 2 Figure 8 Local Digital Loop A On the bottom of the unit turn S1 4 to the ON position B Enable LDL by moving the front panel toggle switch up to Local Or by raising the signal LL on the terminal interface for pin numbers see Appendix D C Perform a BER bit error rate test on the system using BER testers on both ends D Ifthe BER test equipment indicates a fault and the Local Analog Loopback test was successful for both Model 1090s you may have a problem with the line between the Model 1090s You should inspect the line for proper connections NOTE LDL will only work when S1 4 is ON 16 5 3 4 V 52 BER TEST GENERATOR The Model 1090 has a built in test pattern generator and detector It can be invoked at both ends of a link simultaneously or it can be used with the Local Analog Remote Digital or Local Digital Loo
14. n indicates that the remote modem s carrier is being received 13 DTR Will glow green to indicate that the Data Terminal Ready signal from the terminal is active ER Will glow red to indicate the likelihood of a Bit Error in the received signal During the 511 or 511 E test ER will flash to indicate that the Test Pattern Detector has detected a bit error TM Will glow green to indicate that the Model 1090 has been placed in Test Mode The unit can be placed in test mode by the local user or by the remote user 5 3 DIAGNOSTICS The Model 1090 is equipped with three sets of diagnostics to evaluate the condition of the local and remote units as well as the twisted pair link between them local analog loopback LAL remote digital loopback RDL and local digital loopback LDL according to the CCITT V 54 Standard and bit error rate BER test according to the CCITT V 52 Standard 5 3 1 LOCAL ANALOG LOOPBACK LAL The Local Analog Loopback LAL test checks the operation of the local Model 1090 Any data sent to the local Model 1090 in this test will be echoed returned back to the user device see Figure 6 below To perform an Analog Loopback test follow these steps ET 1090 Figure 6 Local Analog Loop A Activate Local Analog Loopback This may be done in one of two ways First by moving the front panel toggle switch UP to Local Second by raising signal LL on the terminal interface for pin numbers see A
15. ne the source of timing for the Model 1090 1 1 1 2 Setting On On Internal On Off Receive recover Off On External transmit clock Off Off Not a valid setting NOTE When an X 21 QuickConnect module is installed in one or both base units one base unit must be configured for receive recover clock source The particular application will dictate which unit must be configured for receive recover clock source 1 3 RTS CTS Delay Switch S1 3 determines the amount of delay between the time RTS is activated and the 1090 activates the CTS 1 3 Function On Short delay 4 9 msec Off Long delay 83 71 msec 1 4 LDL Control Switch S1 4 determines whether the front panel switch can activate a Local Digital Loopback LDL diagnostic test 1 4 Function On LDL Control Enabled Off LDL Control Disabled 1 5 Carrier Control The setting for switch S1 5 determines whether the carrier is constantly on or controlled by RTS This setting allows for operation in switched carrier or hardware handshaking applications 1 5 Setting On Controlled by RTS Off Constantly ON S1 6 DTE Control of RDL The setting for switch S1 6 determines whether DTE control of remote digital loopback test is enabled or disabled If DTE control is disabled the RDL test can only be initiated by the front panel switch S1 6 Setting On DTE control enabled Off DTE control disabled S1 7 DTE Control of LAL The setting for switch S
16. onnect Module plugs into the back of the Model 1090 Figure 4 Installation of Model 1090 Plug in Serial Interface Module 4 2 1 CHANGING QUICKCONNECT MODULES When you purchase a particular version of the Model 1090 it should be shipped to you with the appropriate QuickConnect Module already installed If you need to install a different QuickConnect Module follow these steps Removing the Existing QuickConnect Module 1 Turn the power switch off Leave the power cord plugged into a grounded outlet to keep the unit grounded 2 Loosen the two thumbscrews on the module by turning them counterclockwise 3 Grasp the two thumbscrews and gently pull the module from the unit Apply equal force to the thumbscrews to keep the module straight during the removal process Installing the New QuickConnect Module 1 Make sure the power switch is off Leave the power cord plugged into a grounded outlet to keep the unit grounded 2 Hold the module with the faceplate toward you and align the module with the guide slots in the rear panel of the Model 1090 3 While keeping the module s faceplate parallel with the Model 1090 rear panel slide the module straight in so that the card edge contacts line up with the socket inside the chassis Note The card edge connector should meet the socket when it is almost all the way into the chassis If you encounter a lot of resistance remove the module and repeat Steps 2 and 3
17. out a specific application contact Patton Technical Support 301 975 1007 http www patton com or support patton com 4 2 4 RECONFIGURING THE X 21 QUICKCONNECT MODULE The serial port on the X 21 QuickConnect Module is default wired as a DCE but may be switched to a DTE This is done by reversing the orientation of the DCE DTE strap as described below To reverse DCE DTE orientation remove the module according to the instructions in Section 4 2 1 The DCE DTE strap is located on the bottom side of the module s PC board The arrows on the top of the strap indicate the configuration of the X 21 port for example if the DCE arrows are pointing toward the DB 15 connector the X 21 port is wired as a DCE Reverse the DCE DTE orientation by pulling the strap out of its socket rotating it 180 then plugging the strap back into the socket You will see that the DCE DTE arrows now point in the opposite directions showing the new configuration of the X 21 port Reinstall the module according to the instructions in Section 4 2 1 11 4 3 CONNECTION TO THE POWER SOURCE The Model 1090 is available with three power supply options The Standard power supply option Model 1090 or 1090 230 is factory configured for either 115 or 230 VAC depending on how the product is ordered and is available with a variety of domestic and international power cords see Appendix C The Universal Interface power supply option Model 1090 Ul oper
18. ower Temperature Range Altitude Humidity Dimensions Weight Synchronous Unconditioned twisted pair 19 26 AWG Internal external or receive loopback Up to 11 miles 19 AWG 56 kbps 48 56 64 72 80 112 128 144 and 160 kbps switch selectable Constantly on or Controlled by RTS No delay short delay 4 9 mSec long delay 33 71 mSec V 52 compliant bit error rate pattern 511 511E pattern generator and detector with error injection mode V 54 compliant local analog loopback and remote digital loopback activated by front panel switch or via serial interface TD RD RTS CD DTR ER and TM test mode Minimum 3000V RMS via transformers 600W power dissipation at 1 ms Field replaceable Quick Connect M modules 8 position modular jack RJ 45 115 230 VAC switch selectable 50 60 Hz 85 256 VAC 50 60 Hz universal input option 48 VDC option 5 watts 0 50 C 32 122 F 0 15 000 feet 5 to 95 non condensing 7 3 X 6 6 x 1 62 185mm x 168mm x 41mm 2 02 Ibs 1 0 Kg 18 APPENDIX B 1090 CABLE RECOMMENDATIONS The Patton Model 1090 operates at frequencies of 160 kHz or less and has been performance tested by Patton technicians using twisted pair cable with the following characteristics Wire Gauge Capacitance 19 AWG 22 AWG 24 AWG 26 AWG 83nF mi or 15 72 pF ft 83nF mi or 15 72 pF tt 83nF mi or 15 72 pF tt 83nF mi or 15 72 pF tt Resistance 0163
19. pbacks The following example requires two operators one to initiate and monitor the test at the local Model 1090 and one at the remote Model 1090 To use the V 52 BER test by itself both operators should simultaneously follow these steps A Locate the 511 511E toggle switch on the front panel of the Model 1090 and move it DOWN This activates the V 52 BER test mode and transmits a 511 pseudorandom test pattern to the other unit If any errors are received the receiving Model 1090 s red ER LED will blink sporadically NOTE For this test to function the 511 switch on both Model 1090 s must be on If the test indicates no errors are present move the V 52 toggle switch UP activating the 511 E test The 511 E test transmits the 511 pseudorandom test pattern and injects intentional errors about once per second If the test is working properly the receiving Model 1090 s red ER LED will blink regularly A successful 511 E test will confirm that the link is in place and that the Model 1090 built in 511 generator and detector are working properly This test can be done by one operator by first activating the local analog loop or remote digital loop 17 APPENDIX A 1090 SPECIFICATIONS Transmission Format Transmission Line Clocking Distance Data Rates Carrier Control RTS CTS Delay Diagnostics LED Status Indicators Isolation Surge Protection DCE DTE Interface Twisted Pair Interface P
20. ppendix D Once LAL is activated the Model 1090 transmit output is connected to its own receiver The TMLED should be lit continued 14 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 BER bit error rate test on each unit using a separate BER tester If the BER test equipment indicates no faults but the data terminal indicates a fault follow the manufacturer s checkout procedures for the data terminal Also check the interface cable between the terminal and the Model 1090 5 3 2 REMOTE DIGITAL LOOPBACK RDL The Remote Digital Loopback RDL test checks the performance of both the local and remote Model 1090 and the communication link between them Any characters sent to the remote Model 1090 in this test mode will be returned back to the originating device To perform an RDL test follow these steps 2 a A L Figure 7 Remote Digital Loop A Activate RDL This may be done in one of two ways First by moving the front panel toggle switch DOWN to Remote Or second by raising the RL signal on the terminal interface for pin numbers see Appendix D B Perform a BER bit error rate test on the system using BER testers on both ends C Ifthe BER test equipment indicates a fault and the Local Analog Loopback test was successful for both Model 1090s you may have a problem with t
21. rer s instructions may cause interference to radio and television reception The Model 1090 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 the Model 1090 does cause interference to radio or television reception which can be determined by removing power from the unit 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 Support 1 2 SERVICE All warranty and non warranty repairs must be returned freight prepaid and insured to Patton Electronics All returns must have a Return Materials Authorization number on the outside of the shipping container This number may be obtained from Pa
22. the underside of the unit see Figure 1 below Figure 2 below shows the orientation of the switch set All possible settings for the Model 1090 s DIP switches are presented in the summary table and descriptions on the following pages If you have additional questions regarding configuration contact Patton Technical Support at 801 975 1007 REAR S1 S2 x fiiin FRONT jij jij Figure 1 Underside of Model 1090 Wish External DIP Switch Locations Tw ff f YW ft wf Ti i i ON ON ST EEE PRU s2 1234567 8 123 4 0000000 Figure 2 Close Up of Configuration Switches S1 SUMMARY TABLE Position Function Factory Default S1 1 Clock Source On 1 2 Clock Source On tera 1 3 RTS CTS Delay On Short Delay 1 4 LDL Control Off Disabled 1 5 Carrier Control Off Constant 1 6 DTE Control of RDL Off Disabled S1 7 DTE Control of LAL Off Disabled S1 8 V 54 Enable Disable Off Enabled See Note in SWITCH SET S1 Below for X 21 Clock Sources Figure 3 Summary of DIP Switch Default Settings for S1 SWITCH SET S1 The configuration switches on S1 set clock source RTS CTS delay carrier control loopback tests The default settings are summarized in Figure 3 above S1 1 and 1 2 Clock Source Switches S1 1 and S1 2 are set in combination to determi
23. tton Electronics Technical Service at telephone 301 975 1007 web address http www patton com email support 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 Model 1090 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 and tested and is warranted for One Year parts and labor 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 e Synchronous data rates of 48 56 64 72 80 112 128 144 and 160 kbps e Frequency Shift Key FSK modulation Full or half duplex operation over two twisted pair 4 wire e Point to point distances up to 11 miles 19 AWG 56 kbps V 54 compliant local analog LAL remote digital RDL and local digital loopback tests V 52 compliant Bit Error Rate BER test pattern generator Replaceable DTE DCE QuickConnect interface modules V 52 compliant BER test pattern generator Internal external or receive recovered clocking options Automatic equalization e Made in the U S A 2 2 DESCRIPTION The Patton Model 1090 Synchronous Short
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