Patton electronic Model 1065 User's Manual
Contents
1. 7 D y Figure 5 Typical multipoint set up 15 4 3 1 Multipoint Twisted Pair Connection The Model 1065 supports multipoint applications using a star topol ogy Maximum distance between the units will vary based upon the number of drops data rate wire gauge etc Call Patton Technical Support for specific distance estimates Figures 5 and 6 show how to wire the one pair and two pair cables properly for a Model star topolo gy Note that the ground connection is not needed HOST FIRST SLAVE SECOND SLAVE Meee eee RCV EE RCV XN es RCV eenaa e a RCV eee XMT ERs EIR a XMT io ae eee XMT Dea ped atte earl hare XMT HOST FIRST SLAVE SECOND SLAVE Mere XMT ei ieee e E XMT ROV epei XMT TE E eee eet meee XMT 4 4 RS 232 CONNECTION Connect the synchronous or asynchronous output of your RS 232 device to the DB 25 interface on the rear panel of the Model 1065 Note The Model 1065 is wired to connect to a DTE If your RS 232 output device is DCE call Patton Technical Support at 301 975 1007 http www patton com or support patton com for specific installation instructions 16 5 0 OPERATION Once you have configured each Model 1065 Series unit properly and connected the twisted pair and RS 232 cables see Section 4 0 you are ready to operate the units This section describes reading the LED status monit2. 16 32 64 19AWG 9mm 130 130 High 22AWG 6mm 200 130 High 24AWG 5mm 200 130 High 26AWG 4mm 200 200 High Switch S3 3 Rate Selection Use Switch S3 3 to select the timing mode of the 1065 To oper ate the 1065 at 16 32 or 64kbps set S3 3 to the On position To select any other DTE rate set Switch S3 3 Off 3 3 Setting On 16 32 or 64kbps Off 1 2 57kbps excluding 16 kbps and 32kbps Switch S3 4 Topology Use switch S3 4 to select the topology of the Model 1065 S3 4 Setting On Point to point On Master multi point Off Slave multi point 10 Switch 3 5 RS 232 Initiation of Local Loopback Test The setting for switch S3 5 determines whether or not the Model 1065 local analog loopback test can be initiated by raising pin 18 on the RS 232 interface 3 5 Setting On RS 232 initiation enabled Off RS 232 initiation disabled Switch S3 6 RS 232 Initiation of Remote Loopback Test The setting for switch S3 6 determines whether or not the Model 1065 remote digital loopback test can be initiated by raising pin 21 on the RS 232 interface S3 6 Setting On RS 232 initiation enabled Off RS 232 initiation disabled Switches S3 7 and 3 8 Anti stream Control Switches S3 7 and S3 8 are set in combination to determine the time out period for the Model 1065 Series anti stream control timer S3 7 S3 8 Setting Off Off Disabled Off On 12 5 seconds On Of
3. A When the 1065 unit is in test mode green Test LED is lit the error LED glows red when bit errors occur B When not in test mode green Test LED is off the error LED is used to indicate an RTS streaming condition See Section 5 2 for information on the anti streaming circuitry 5 2 ANTI STREAMING ERROR INDICATOR When not in test mode green Test LED is off the front panel Error LED is used to indicate a streaming error When the Model 1065s anti streaming circuitry is enabled the RTS signal from the DTE is timer controlled The timer begins to count when the DTE raises RTS If the time period that RTS remains high exceeds the preset time out period the anti stream circuit will force RTS low The Error LED will light red indicating a streaming condition RTS continually on This feature prevents a malfunctioning terminal from tying up a com puter port in a multi drop or polling environment When the DTE drops RTS the anti streaming timer is automatically reset and the front panel Error LED turns off The time out period is DIP switch selectable for 12 5 or 50 seconds 18 5 3 POWER UP Apply AC power to the Model 1065 by plugging the separate AC power cable first into the rear panel of the Model 1065 and then into an acceptable AC power outlet The remote normal loopback switch should be set to normal When the local and remote Model 1065 are poweyellow up and passing data normal
4. GND 8 NC B Proper crossing of pairs between the two modems is as fol lows tConnection to ground is optional SIGNAL PIN COLOR COLOR PIN SIGNAL GNDt 2 Orange Brown 7 GND RCV 3 Black Green 5 XMT XMT 4 Red Yellow 6 RCV XMT 5 Green Black 3 RCV RCV 6 Yellow Red 4 XMT GND 7 Brown Orange 2 GND Standard color codes yours may be different Connection to ground is optional 14 C AT amp T standard modular color codes Blue Orange Black Red Green Yellow Brown Slate ONOOARWM 4 3 FOUR WIRE MULTIPOINT INSTALLATION Multipoint operation involves the connection of several terminals to one host port In such an application one local Model 1065 is used as a master unit and it is connected to several remote Model 1065s that are acting as slaves In a multipoint environment the master Model 1065 transmits con tinually Initiation of two way communication is RTS controlled by each slave Model 1065 unit To facilitate multipoint communication the master Model 1065 should have its carrier control DIP switch set to constantly ON S1 8 OFF Each slave Model 1065 unit should have its carrier control DIP switch set to controlled by RTS S1 8 ON Figure 5 illustrates a typical Model 1065 multipoint application ITNT a OE
5. USER MANUAL MODEL 1065 Industrial Synchronous amp Asynchronous Short Range Modem PE PATTON 3 lecironics To ISC Part 07M1065 A SALES OFFICE Doc 058041UA E w Revised 08 11 99 301 975 1000 es TECHNICAL SUPPORT 301 975 1007 An IS0 9001 http www patton com Certified Company 1 0 WARRANTY INFORMATION Patton Electronics warrants all Model 1065 components to be free from defects and will at our option repair or replace the prod uct 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 modifi cation 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 consequen tial 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 1065 generates and uses radio frequency energy and if not installed and used properly that is in strict accordance with the manufacturer s instr
6. al transmit clock Switch S1 7 Asynchronous Synchronous Mode The setting for switch S1 7 determines whether the Model 1065 Series is in asynchronous or synchronous operating mode S1 7 Setting On Asynchronous Off Synchronous Switch 1 8 Carrier Control Method The setting for switch S1 8 determines whether the carrier is con stantly on or controlled by RTS This setting allows for operation in switched carrier multipoint and or hardware handshaking applications 1 8 Setting Off Constantly on On Controlled by RTS 3 3 CONFIGURATION SWITCH SET S2 The DIP switches on S2 set word length extended signaling rate RTS CTS delay V 52 and V 54 diagnostic test and 2 and 4 wire opera tion S2 SUMMARY TABLE Position Function Factory Default 2 1 Word Length S2 2 Word Length Off wer 2 3 Extended Signaling Rate Off 2 5 to 1 2 4 RTS CTS Delay On 2 5 RTSICTS Delay On ae S2 6 2 Wire 4 Wire On 4 Wire FDX S2 7 2 Wire 4 Wire Off 4 Wire FDX S2 8 V 54 Off V 54 Enabled Switches S2 1 and S2 2 Word Length Switches S2 1 and S2 2 are set in combination to determine the word length for asynchronous data including the start and stop bits S2 1 S2 2 Setting Off On 8 bits On On 9 bits Off Off 10 bits On Off 11 bits 7 Switch S2 3 Extended Signaling Rate The setting for switch S2 3 determines the range of variability the Model 1065 Series looks for in asyn
7. ase do not hesitate to contact Patton Electronics Technical Support at 301 975 1007 2 1 FEATURES e Synchronous or asynchronous operation Model 1065 supports data rates up to 64 0 kbps e Two wire half duplex or four wire full or half duplex e V 52 amp V 54 test modes Equalization Anti streaming timer e Distances up to 12 miles 19 2 km e Point to point or multipoint e Internal external or received loopback clocking e 2000 VAC transformer isolation amp high speed surge protection e Internal power supply e Mono color LED indicators 2 2 DESCRIPTION The Model 1065 Industrial Short Range Modem operates 2 wire half duplex or 4 wire full or half duplex in synchronous or asyn chronous modes over unconditioned telephone lines The Model 1065 supports bit rates up to 64 0 kbps The Model 1065 operates in syn chronous mode between the local and remote modems when connect ed to an asynchronous RS 232 device the Model 1065 SRM converts the asynchronous data to synchronous data The Model 1065 has several features to enhance overall perform ance equalization anti streaming timer transformer isolation to guard against data loss due to ground potential differences and Silicon Avalanche Diode surge protection to guard against data line transients The Model 1065 features V 52 compliant bit error rate pattern tests and two V 54 test modes local analog loopback and remote digital loopback The operator at the loca
8. ata terminal indi cates a fault follow the manufacturer s checkout procedures for the data terminal Also check the RS 232 interface cable between the ter minal and the Model 1065 19 5 4 2 Remote Digital Loopback RDL The Remote Digital Loopback RDL test checks the performance of both the local and remote Model 1065s and the communication link between them Any characters sent to the remote 1065 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 1065 and looped back To perform an RDL test follow these steps A Activate RDL This may be done in two ways By moving the front panel toggle switch UP to Remote or by raising pin 21 on the RS 232 interface Note Make sure DIP switch S3 6 is ON and DIP switch S2 6 is OFF B Perform a BER bit error rate 511 511E test on the system C If the BER test equipment indicates a fault and the Local Analog Loopback test was successful for both Model 1065 Series units you may have a problem with the twisted pair line between the modems You should then test the twisted pair line for proper connec tions and continuity 5 4 3 Using the V 52 BER Test Independently The V 52 BER test can be used independently of the V 54 loopback tests This requires two operators one to initiate and monitor the test at the local Mod
9. chain topology is usually used 12 4 1 1 Two Wire Cable Connection Via RJ 45 A The RJ 45 jack on a Model 1065 Series Short Range Modem is prewired for a standard TELCO wiring environment To be sure you have the right wiring use the table below as a guide RJ 45 SIGNAL Connection to ground is optional B Proper wiring of pairs between the two modems is as follows SIGNAL PIN COLOR COLOR PIN SIGNAL XMT 4 Green Green 4 XMT XMT 5 Red Red 5 XMT Standard color codes yours may be different C AT amp T standard modular color codes Blue Orange Black Red Green Yellow Brown Slate ONDARRUN 13 4 2 FOUR WIRE INSTALLATION When communicating over a two twisted pair circuit the Model 1065 can operate full or half duplex point to point or multipoint In two pair point to point applications you will need a pair of Model 1065s for each circuit one at each end of the two pair cable In two pair multi point applications you will need three or more Model 1065 units These can be connected using a star topology although a daisy chain topolo gy is usually used 4 2 1 Four Wire Cable Connection Via RJ 45 A The RJ 45 jack on a Model 1065 Short Range Modem is prewired for a standard TELCO wiring environment To be sure you have the right wiring use the table below as a guide RJ 45 SIGNAL es NC ee GND SEEE RCV dees XMT ae XMT a RCV Feces
10. chronous data rates i e the actual variance from a given frequency level the Model 1065 Series will tolerate 2 3 Setting Off 2 5 to 1 On 2 5 to 2 3 Switches S2 4 and S2 5 RTS CTS Delay The combined settings for switches S2 4 and S2 5 determine the amount of delay between the time the unit sees RTS and when it sends CTS Options are no delay 7 ms and 53 ms S2 4 S2 5 Setting On On 7 ms Off On 53 ms On Off No delay Off Off No delay Switch S2 6 amp S2 7 2 Wire 4 Wire Mode Selection The setting for switch S2 6 and S2 7 determines whether the Model 1065 Series is operating in 2 wire or 4 wire mode S2 6 S2 7 Setting On On 4 wire half duplex On Off 4 wire full duplex Off On 2 wire half duplex Switch S2 8 V 54 Loopback Test Enable This switch enables or disables V 54 looping in the Model 1065 S2 8 Setting Off V 54 Normal Operation Enabled On V 54 Testing Disabled 3 4 CONFIGURATION SWITCH SET S3 The DIP switches on S3 set the anti stream control local loopback enable remote loopback enable and receive input impedance levels for the Model 1065 Factory default positions of Switch S3 are shown in the table below S3 SUMMARY TABLE Position Function Factory Default S3 1 Input Impedance On 200 Ohms S3 2 Input Impedance Off 83 3 Timing Mode Off S3 4 Topology On Point to Point 3 5 Local Loopback Off Disabled 3 6 Remote Loopback Off Disabled S3 7 Anti st
11. el 1065 and one at the remote Model 1065 To use the V 52 BER test by itself both operators should simultaneously follow these steps 1 Locate the 511 511E toggle switch on the front panel of the unit and move it UP This activates the V 52 BER test mode and trans mits a 511 test pattern to the other unit If any errors are pres ent the receiving modem s red ERROR LED will blink sporadi cally Note For this test to function the 511 switch on both Model 1065 units must be on 2 Ifthe test indicates no errors are present move the V 52 toggle switch DOWN activating the 511 E test with periodic errors pres ent If the test is working properly the receiving modem s yellow ERROR LED will blink regularly A successful 511 E test will confirm that the link is in place and that the Model 1065s built in 511 generator and detector are working properly 20 5 5 POWER DOWN Turn off the Model 1065 Series by simply unplugging the AC power cord from the wall There is no power switch 21 APPENDIX A PATTON ELECTRONIICS MODEL 1065 SPECIFICATIONS Transmission Format Interface Transmission Line Data Rates Clocking Controls Applications Indicators RTS Anti stream Timer Diagnostics Transformer Isolation Surge Protection Temperature Humidity Dimensions Power Supply Synchronous or asynchronous 2 wire half duplex or 4 wire full or half du
12. f 50 0 seconds On On 12 5 seconds 11 4 0 INSTALLATION The Model 1065 operates in four twisted pair topologies 2 wire point to point 2 wire multipoint 4 wire point to point and 4 wire multipoint In each of these topologies the twisted pair wire must be 19 26 AWG dry unconditioned metallic wire see Appendix C for wire recommendations Dial up analog circuits such as those used with a standard Hayes type modem are not acceptable The twisted pair may be shielded or unshielded Both types yield favorable results The Model 1065 offers an RJ 45 jack for its twisted pair line con nection Figure 4 below shows the location of these interfaces on the rear panel of the Model 1065 Series Connect the wire to each Model 1065 Series as described in the instructions that follow the illustration The and indicators are for reference only Figure 4 Model 1065 rear panel 4 1 TWO WIRE INSTALLATION When communicating over a single twisted pair circuit the Model 1065 operates half duplex that is it transmits in only one direction at atime This method of operation is effective for both point to point and multipoint applications In single pair point to point applications you will need a pair of Model 1065s for each circuit one at each end of the single pair wire In single pair multipoint applications you will need three or more Model 1065 units These can be connected using a star topology although a daisy
13. hstand normal environmental noise and conditions however other environmental factors too numerous to dis cuss in this format may affect proper operation of the SRM s Selection of the proper SRM for an application is critical to maintaining Customer Satisfaction and should be taken seriously Certain models are better suited for particular applications and environments than others 24
14. l DIP switches is the same with respect to ON and OFF positions On ON OFF Figure 2 Close up of DIP switches showing ON and OFF positions 3 2 CONFIGURATION SWITCH SET S1 The DIP switches on S1 set data rate clock source async sync mode and carrier control method The default settings are summarized in the table below MODEL 1065 S1 SUMMARY TABLE Position Function Factory Default S1 1 Data Rate On 1 2 Data Rate Off 9 600 bps 1 3 Data Rate Off S1 4 Data Rate On S1 5 Clock Source On Internal S1 6 Clock Source On S1 7 Async Sync On Async S1 8 Carrier Control Off Constantly On Switches S1 1 through S1 4 amp S3 3 Data Rate Setting Switches S1 1 S1 4 and S3 3 are set in combination to deter mine the asynchronous and synchronous data rate for the Model 1065 Shown in the tables below are DIP Switch settings for Models 1065 MODEL 1065 DATA RATE SETTINGS Setting 1 2 kbps 1 8 kbps 2 4 kbps 3 6 kbps 4 8 kbps 7 2 kbps 9 6 kbps 14 4 kbps 16 0 kbps 19 2 kbps 28 8 kbps 32 0 kbps 38 4 kbps 57 6 kbps 64 0 kbps Must have switch 3 3 On Switches S1 5 and S1 6 Clock Source Switches S1 5 and S1 6 are set in combination to determine the transmit clock source for the Model 1065 Series S1 5 S1 6 Setting On On Internal transmit clock Off On Receive recover clock On Off Extern
15. l end may test both local and remote modems plus the line in the digital loopback mode Both RDL and LAL modes can be controlled by a manual switch or via the V 24 RS 232 interface 3 0 CONFIGURATION OVERVIEW The Model 1065 is fairly simple to install and is ruggedly designed for excellent reliability just set it and forget it The following instruc tions will help you set up and install the Model 1065 properly 3 1 CONFIGURATION SWITCHES The Model 1065 uses 24 external mini DIP switches that allow configuration to an extremely wide range of applications These 24 DIP switches are grouped into three eight switch sets and are exter nally accessible from the underside of the unit see Figure 1 Since all configuration DIP switches are externally accessible there is no need to open the case for configuration The configuration switches allow you to select data rates clocking methods V 52 amp V 54 tests word lengths extended signaling rates async or sync mode 2 or 4 wire operation anti stream control and input impedance The drawings text and tables on the following pages describe all switch locations positions and functions lt REAR FRONT gt Figure 1 Bottom view of Model 1065 Series showing location of DIP switches The Model 1065 SRM has three sets of eight switches yielding 24 total DIP switches The three sets will be referred to as S1 S2 and S3 As Figure 2 shows the orientation of al
16. ly the following LED condi tions will exist e TD amp RD flashing on and off e RTS amp DCD green e TEST off 5 4 V 54 TEST MODES The Model 1065 offers two V 54 test modes to evaluate the condi tion of the modems and the communication link These tests can be activated physically from the front panel or via the RS 232 interface Note V 54 test modes are available for point to point applications only 5 4 1 Local Analog Loopback LAL The Local Analog Loopback LAL test checks the operation of the local Model 1065 Series unit and is performed separately on each unit Any data sent to the local Model 1065 in this test mode will be echoed returned back to the user device For example characters typed on the keyboard of a terminal will appear on the terminal screen To perform a LAL test follow these steps A Activate LAL This may be done in one of two ways By mov ing the front panel toggle switch DOWN to Local or by raising pin 18 on the RS 232 interface Note Make sure DIP switch S2 6 is OFF and DIP switch S3 5 is ON Once LAL is activated the Model 1065s transmit output is connected to its own receiver The test LED should be lit 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 or 511 511E test on each unit If the BER test equipment indicates no faults but the d
17. ors powering up and using the built in V 52 and V 54 test modes 5 1 LED STATUS MONITORS The Model 1065 Series features seven front panel status LEDs that indicate the condition of the modem and communication link Figure 5 shows the front panel location of each LED Following Figure 6 is a description of each LED s function PE PATTON ks Electronics To Model 1065 Industrial Short Range Modem V 54 Test I Modes l Error Test Power TX RX RTS CD s1 Remote 0000 O YQ roma 51E o teea oO Figure 6 Model 1065 front panel 5 1 1 The TD and RD Indicators The Power LED glows green to signal power present The TD and RD indicators blink green with data activity Off indicates a low RS 232 logic level green indicates a high RS 232 logic level Note RS 232 devices idle in a ow state so the LED will be off if the connections are correct and the RS 232 device is in an idle state 5 1 2 The RTS and CD Indicators The RTS and CD indicators are monocolor and will be off for a low signal or green for a high signal RTS lights for an incoming signal on RS 232 pin 4 CD lights for an incoming signal on the line side and the resulting output signal on RS 232 pin 8 5 1 3 The Test Indicator The yellow Test LED indicates that V 52 or V 54 tests are running 17 5 1 4 The Error Indicators The Error indicator LED has two functions
18. plex RS 232 CCITT V 24 connection via DB 25 female twisted pair connection via RJ 45 2 or 4 wire UTP 19 26 AWG Model 1065 Synchronous or asynchronous at 1 2 1 8 2 4 3 6 4 8 7 2 9 6 14 4 19 2 28 8 38 4 57 6 and 64 kbps switch selectable Internal external or receive recover Carrier constantly ON or controlled by RTS RTS CTS delay set to no delay 7 or 53 ms Point to point or multi point Mono color LED indicators for TD RD RTS amp DCD single LED indicators for Power Test and Error 12 5 sec 50 sec or disabled switch selectable tolerance 50 0 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 RS 232 interface 2000 V RMS Immune to IEC 801 5 Level 2 1kV 10 C to 70 C 100 condensing from 10 C to 30 C Absolute humidity from 30 C to 70 C 5 5 W X 7 5 D X 1 6 H 13 9cm X 19cm X 4cm 157 242 VAC Universal Interface 22 APPENDIX B PATTON ELECTRONICS MODEL 1065 FACTORY REPLACEMENT PARTS AND ACCESSORIES Patton Model Description 0805F Revssscvscscsccsstscaccscevi France Belgium Power Cord 07M1065 Model 1065 Series User Manual 23 APPENDIX C PATTON ELECTRONICS MODEL 1065 CABLE RECOMMENDATIONS All Patton Electronics Company Short Range Modems are tested to the distance
19. ream Control Off Disabled 3 8 Anti stream Control Switches S3 1 amp S3 2 Input Impedance The setting for Switches S3 1 and S3 2 determines the 1065 Series input impedance This allows you to choose the optimum impedance setting for your application In long distance applications the impedance of the cable must match the impedance of the load or resistor of the Model 1065 Series unit Thicker gauge cables requires a lower Ohm setting while a thinner gauge cable should receive a higher Ohm setting If you are using higher speeds you will need a lower Ohm setting and a higher Ohm setting for the slower speeds Refer to the table on the following page for assistance in selecting a setting S3 1 3 2 Setting On On 130 Ohms On Off 200 Ohms Off On 320 Ohms Off Off High impedance minimum 2k ohms 3 1 S3 2 SELECTION TABLE FOR MODEL 1065 Gauge of Data Rates kb s Cable 1 2 1 8 2 4 3 6 4 8 7 2 9 6 14 4 19 2 28 8 38 4 57 6 19AWG 9mm 320 320 200 200 200 200 200 130 130 130 130 High 22AWG 6mm 320 320 320 200 200 200 200 200 130 130 130 High 24AWG 5mm 320 320 320 320 200 200 200 200 200 130 130 High 26AWG 4mm 320 320 320 320 320 200 200 200 200 200 130 High 3 1 S3 2 SELECTION TABLE FOR MODEL 1065 CONTINUED Gauge of Data Rates kb s Cable
20. s published in our Catalogs and Specification Sheets on twisted pair cable with the following characteristics Wire Gauge Capacitance Resistance 19 AWG 9mm 83nF mi or 15 72 pF ft 0163 ohms ft 22 AWG 6mm 83nF mi or 15 72 pF ft 0326 ohms ft 24 AWG 5mm 83nF mi or 15 72 pF ft 05165 ohms ft 26 AWG 4mm 83nF mi or 15 72 pF ft 08235 ohms ft We fully expect that the Short Range Modems will operate on lines with specifications different from those tested but to reduce the potential difficulties in the field one should ensure that the cable being used has similar or better characteristics lower capacitance or lower resistance M odel1l065RC Distance Table M ies KM W ire Gauge AWG mm kbps 22 6mm 24 5mm 26 4mm 119 092 98 058 72 0154 116 85 87 040 70 013 111 080 80 028 66 Q07 104 068 76 022 625 Q01 97 055 69 011 59 04 91 Q45 66 007 49 039 76 022 625 Q01 45 13 74 019 52 64 40 64 72 015 51 62 38 61 68 Q10 49 039 36 68 60 05 38 61 30 9 57 01 36 68 28 06 384 4705 32 62 22 67 576 3465 27 3 19 60 64 25 4d 23 67 13 1 Wire with capacitance of 20pF ft or less is suitable for all our Short Range Modems however distances may vary from those published in our catalog Resistance will also affect distance but not functionality Wire should be 26 AWG 4mm or larger smaller AWG Patton products are designed to wit
21. uctions may cause interference to radio and tele vision reception If the Model 1065 does cause interference to radio or television reception which can be determined by disconnecting the RS 232 interface the user is encouraged to try to correct the interfer ence by one or more of the following measures moving the comput ing equipment away from the receiver re orienting the receiving anten na and or plugging the receiving equipment into a different AC outlet such that the computing equipment and receiver are on different branches 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 Patton Electronics Technical Service at tel 301 975 1007 email support patton com or www 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 Model 1065 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 tech nicians If any questions or problems arise during installation or use of this product ple
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