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Racal Instruments 1260-38T, User Manual

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1260-38T User Manual 

Racal Instruments © 1998 

                                                              Drawings 4-1 

Chapter 4

 

DRAWINGS 

407410-001 Final 

Assembly, 1260-38T........................................................................ 4-3 

405100-001 PCB 

Assembly, 1260-38T ........................................................................ 4-4 

435100-001 Schematic, 1260-38T ............................................................................... 4-6 

 

Front Panel Connector Accessories 

407407 

160-Pin Connector Kit with backshell and pins ....................................... 4-29 

407408 

160-Pin Cable Assy, 6ft., 24GA.............................................................. 4-30 

407409 

160-Pin Cable Assy, 12ft., 24GA............................................................ 4-31 

 

 

 

 

 

Summary of Contents for 1260-38T

Page 1: ...25 29 31 Cobham Road Wimborne Dorset BH21 7PF United Kingdom Tel 44 0 1202 872800 Fax 44 0 1202 870810 Via Milazzo 25 20092 Cinisello B Milan Italy Tel 39 0 2 6123 901 Fax 39 0 2 6129 3606 Technologi...

Page 2: ...sent or misuse of any product or part The warranty also does not apply to fuses software non rechargeable batteries damage from battery leakage or problems arising from normal wear such as mechanical...

Page 3: ...ce purposes or for purposes of engineering evaluation and incorporation into technical specifications and other documents which specify procurement of products from Racal Instruments DISCLAIMER Buyer...

Page 4: ...ion cord or a three prong two prong adapter This will defeat the protective feature of the third conductor in the power cord Maintenance and calibration procedures sometimes call for operation of the...

Page 5: ...1 Unpacking and Inspection 2 1 Reshipment Instructions 2 1 Option 01 Installation 2 1 Module Installation 2 2 1260 38 ID Byte 2 2 Chapter 3 3 1 MODULE OPERATION 3 1 Module Configuration 3 1 Two Wire O...

Page 6: ...ii Chapter 4 4 1 DRAWINGS 4 1 Chapter 5 5 1 PARTS LIST 5 1 Chapter 6 6 1 PRODUCT SUPPORT 6 1 Product Support 6 1 Reshipment Instructions 6 1 Support Offices 6 2...

Page 7: ...1 1 Figure 3 1 1260 38T Module Configuration Block Diagram 3 7 Figure 3 2 1260 38T Multiplexer Configuration Block Diagram 3 8 Figure 3 3 1260 38T Pin Connections Front View 3 9 List of Table Table 3...

Page 8: ...iv This page was left intentionally blank...

Page 9: ...dule to be configured as One 1 x 64 Four wire multiplexer One 1 x 128 Two wire multiplexer In addition each pair of 1 x 8 multiplexers can be independently configured as Two 1 x 8 Two wire multiplexer...

Page 10: ...ration 2MHz Insertion Loss 50W 1 x 8 Configuration 2dB to 10MHz Crosstalk 50W 1 x 8 Configuration 50dB to 10MHz Isolation 50W 1 x 8 Configuration 45dB to 10kMHz Path Resistance 1 x 8 Configuration 0 7...

Page 11: ...4inch drop Cooling Requirement Without Option 01 installed Airflow 2 0 liters sec Backpressure 0 05mm H20 With Option 01 installed Airflow 3 0 liters sec Backpressure 0 2mm H20 Power Requirement Witho...

Page 12: ...y 12ft sleeved 160 Pin Cable Assy l2ft 24GA 407409 Safety Refer to the FOR YOUR SAFETY page preceding the Table of Contents Follow all NOTES CAUTIONS and WARNINGS to ensure personal safety and prevent...

Page 13: ...Have a qualified person check the instrument for safety before use Reshipment Instructions 1 Use the original packing when returning the switching module to Racal Instruments for calibration or servi...

Page 14: ...he 1260 38T may be configured for two wire or four wire switching The two wire configuration closes one relay for the selected channel Four wire configuration closes two relays for the selected channe...

Page 15: ...re 3 1 1260 38T Module Configuration Block Diagram and Figure 3 2 1260 38T Multiplexer Configuration Block Diagram The multiplexer pairs consist of two 1 x 8 multiplexers giving a total of sixteen 1 x...

Page 16: ...even numbered multiplexer also closes the equivalent channel in the adjacent odd numbered multiplexer For example closing Channel 0002 channel 2 of multiplexer 00 will also close channel 0012 channel...

Page 17: ...uge cable The crimp pin will lock or click into the connector housing only when installed correctly The assembler should ensure that the crimp pin is locked by tugging on the cable after insertion The...

Page 18: ...lects one of 16 1 x 8 multiplexers For four wire mode selects two of 16 1 x 8 multiplexers Only even number multiplexers are allowed Selecting multiplexer 00 will also select same channel on next mult...

Page 19: ...odule to transmit the CLOSED state of the relays within the switch module to the 1260 Controller The syntax used is PD ATAOUT module address module address module address The responses to the PDATAOUT...

Page 20: ...s 1260 38T Two wire module address 1260 38A 1x128 2 WIRE SCANNER MULTIPLEXER module address BBM module address END 1260 38T Four Wire module address 1260 38B 1x64 4 WIRE SCANNER MULTIPLEXER module add...

Page 21: ...05 3001 3002 3000 1 X 8 2 WIRE MUX MUX 06 1 X 8 2 WIRE MUX MUX 08 1 X 8 2 WIRE MUX MUX 07 1 X 8 2 WIRE MUX MUX 09 4000 4002 4001 5000 5002 5001 1 X 8 2 WIRE MUX MUX 10 1 X 8 2 WIRE MUX MUX 12 1 X 8 2...

Page 22: ...HIGH LOW GUARD 2 WIRE COMMON CHANNEL 900W WHERE W 0 1 2 7 LOW HIGH 2 WIRE COMMON Z002 Z 1 2 3 8 Z000 Z001 HIGH LOW HIGH LOW HIGH LOW LOW HIGH HIGH LOW HIGH LOW CHANNEL 0XX0 WHERE XX EVEN MUX 00 02 04...

Page 23: ...truments 1998 Module Operation 3 9 Figure 3 3 1260 38T Pin Connections Front View 1260 38 J 2 0 0 J 2 0 1 R a cal Ins trum en ts FAIL a b c d e 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14...

Page 24: ...200P31C P200 CABLE 1 white black yellow green COM00 Lo J200P32C P200 CABLE 1 white black green violet GUARD J200P30C P200 CABLE 1 white black orange yellow GUARD J200P29C P200 CABLE 1 white black red...

Page 25: ...ite black blue 0027 Lo J200P22E P200 CABLE 1 white brown yellow COM02 Hi J200P23C P200 CABLE 1 white brown violet COM02 Lo J200P24C P200 CABLE 1 white red blue GUARD J200P22C P200 CABLE 1 white brown...

Page 26: ...4 Hi J200P15C P200 CABLE 2 white black yellow green COM04 Lo J200P16C P200 CABLE 2 white black green violet GUARD J200P14C P200 CABLE 2 white black orange yellow GUARD J200P13C P200 CABLE 2 white blac...

Page 27: ...2 white black blue 0067 Lo J200P6E P200 CABLE 2 white brown yellow COM06 Hi J200P7C P200 CABLE 2 white brown violet COM06 Lo J200P8C P200 CABLE 2 white red blue GUARD J200P6C P200 CABLE 2 white brown...

Page 28: ...i J201P31C P201 CABLE 1 white black yellow green COM08 Lo J201P32C P201 CABLE 1 white black green violet GUARD J201P30C P201 CABLE 1 white black orange yellow GUARD J201P29C P201 CABLE 1 white black r...

Page 29: ...te black blue 0107 Lo J201P22E P201 CABLE 1 white brown yellow COM10 Hi J201P23C P201 CABLE 1 white brown violet COM10 Lo J201P24C P201 CABLE 1 white red blue GUARD J201P22C P201 CABLE 1 white brown r...

Page 30: ...2 Hi J201P15C P201 CABLE 2 white black yellow green COM12 Lo J201P16C P201 CABLE 2 white black green violet GUARD J201P14C P201 CABLE 2 white black orange yellow GUARD J201P13C P201 CABLE 2 white blac...

Page 31: ...ABLE 2 white black blue 0147 Lo J201P6E P201 CABLE 2 white brown yellow COM14 Hi J201P7C P201 CABLE 2 white brown violet COM 14 Lo J201P8C P201 CABLE 2 white red blue GUARD J201P6C P201 CABLE 2 white...

Page 32: ...0 TO COM 01 2000 COM 02 TO COM 04 2001 COM 03 TO COM 05 2002 COM 02 TO COM 03 3000 COM 04 TO COM 06 3001 COM 05 TO COM 07 3002 COM 04 TO COM 05 4000 COM 06 TO COM 08 4001 COM 07 TO COM 09 4002 COM 06...

Page 33: ...410 001 Final Assembly 1260 38T 4 3 405100 001 PCB Assembly 1260 38T 4 4 435100 001 Schematic 1260 38T 4 6 Front Panel Connector Accessories 407407 160 Pin Connector Kit with backshell and pins 4 29 4...

Page 34: ...1260 38T User Manual Drawings 4 2 Racal Instruments 1998 This page was left intentionally blank...

Page 35: ...1260 38T User Manual Racal Instruments 1998 Drawings 4 3 0...

Page 36: ...F OFF OFF OFF illegal 1 OFF OFF OFF ON 4804xxh 480601h 2 OFF OFF ON OFF 4808xxh 480A01h 3 OFF OFF ON ON 480Cxxh 480E01h 4 OFF ON OFF OFF 4810xxh 481201h 5 OFF ON OFF ON 4814xxh 481601h 6 OFF ON ON OFF...

Page 37: ...1260 38T User Manual Racal Instruments 1998 Drawings 4 5...

Page 38: ...20 16 16 3 14 20 16 16 16 28 20 8 10 8 8 12 7 10 8 8 8 14 10 16 17 27 15 5801BV U1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 32 34 36 38 40 60 UNUSED GATES S5 SCH S6 SCH S7 SCH S8 SCH S9 S...

Page 39: ...8 9 CLK 1 OE 11 O1 19 O8 12 O2 18 O3 17 O4 16 O5 15 O6 14 O7 13 U53 231153 001 16R4 BOARDENA STROBE R W CLOCK RESET CLKDENA INDATA EN 4 EN 12 DA 3 DB 13 DC 5 DD 11 BA 2 BA 1 BB 14 BB 15 BC 6 BC 7 BD 1...

Page 40: ...0 PG21 PG21 PG21 SRO8 SRO9 SRO10 SRO11 SRO12 SRO13 SRO14 SRO8 SRO9 SRO10 SRO11 SRO12 SRO13 SRO14 I1 1 I2 2 I3 3 I4 4 I5 5 I6 6 I7 7 I8 8 I9 9 I10 11 O1 19 O2 18 O3 17 O4 16 O5 15 O6 14 O7 13 O8 12 U70...

Page 41: ...USA07 15 GND 16 LBUSA08 17 LBUSA09 18 5 2V 19 LBUSA10 20 LBUSA11 21 GND 22 TTLTRG0 23 TTLTRG2 24 5V 25 TTLTRG4 26 TTLTRG6 27 GND 28 RSV2 29 MODID 30 GND 31 SUMBUS 32 J4 ROWA 32 PIN STRIP A3 A2 A1 12V...

Page 42: ...GND SERCLK SERDAT GND 5V IRQ7 IRQ6 IRQ5 IRQ4 BR3 BR2 AM0 AM1 AM2 AM3 GND SERCLK SERDAT GND IRQ7 IRQ6 IRQ5 IRQ4 BR3 BR2 IRQ3 IRQ2 IRQ1 5V 1 GND 2 RESERVED 3 A24 4 A25 5 A26 6 A27 7 A28 8 A29 9 A30 10 A...

Page 43: ...2 LBUSC0 LBUSC1 LBUSC2 LBUSC3 LBUSC4 LBUSC5 1 2 3 4 5 6 12 11 10 9 8 7 SW2 SW DIP 6 CLK10 CLK10 GND 5 2V GND GND CLK10 1 CLK10 2 GND 3 5 2V 4 LBUSC00 5 LBUSC01 6 GND 7 LBUSC02 8 LBUSC03 9 GND 10 LBUSC...

Page 44: ...C105 01 C100 01 C101 01 C120 01 C121 01 C122 01 C123 01 C124 01 C125 01 C127 01 C128 01 C129 01 C130 01 VCC C168 01 4 C167 01 VCC C143 01 C144 01 C166 01 C136 01 C141 01 C142 01 C133 01 C134 01 C135 0...

Page 45: ...PG17 PG17 DR5 DR6 DR5 DR6 VRR VRR PG17 PG17 DR3 DR4 DR4 VRR VRR PG17 PG17 DR1 DR2 DR2 DR3 VRR DR1 VRR PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 CH0017L CH0017H CH0013L CH0013H CH0014L CH0014H...

Page 46: ...2 VRR VRR PG17 PG17 DR19 DR20 DR20 VRR VRR PG17 PG17 DR17 DR18 DR18 DR19 VRR DR17 VRR PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 CH0033L CH0033H CH0034H CH0034L CH0035L CH0035H CH0036H CH0036L...

Page 47: ...VRR VRR PG18 PG18 DR35 DR36 DR36 VRR VRR PG18 PG18 DR34 DR33 DR34 DR35 VRR DR33 VRR PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 CH0053L CH0053H CH0054H CH0054L CH0055L CH0055H CH0056H CH0056L C...

Page 48: ...VRR VRR PG19 PG19 DR51 DR52 DR52 VRR VRR PG19 PG19 DR49 DR50 DR50 DR51 VRR DR49 VRR PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 CH0073L CH0073H CH0074H CH0074L CH0075L CH0075H CH0076H CH0076L C...

Page 49: ...VRR VRR PG19 PG19 DR67 DR68 DR68 VRR VRR PG19 PG19 DR65 DR66 DR66 DR67 VRR DR65 VRR PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 CH0093L CH0093H CH0094H CH0094L CH0095L CH0095H CH0096H CH0096L C...

Page 50: ...VRR VRR PG20 PG20 DR83 DR84 DR84 VRR VRR PG20 PG20 DR81 DR82 DR82 DR83 VRR DR81 VRR PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 CH0113L CH0113H CH0114H CH0114L CH0115L CH0115H CH0116H CH0116L C...

Page 51: ...RR PG21 PG21 DR99 DR100 DR100 VRR VRR PG21 PG21 DR97 DR98 DR98 DR99 VRR DR97 VRR PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 CH0133L CH0133H CH0134H CH0134L CH0135L CH0135H CH0136H CH0136L CH013...

Page 52: ...PG21 PG21 DR115 DR116 DR115 DR116 VRR VRR PG21 PG21 DR113 DR114 DR114 VRR DR113 VRR PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 PG16 CH0153L CH0153H CH0154H CH0154L CH0155L CH0155H CH0156H CH0156L C...

Page 53: ...44H CH0050L CH0000L CH0000H CH0004L CH0004H CH0010L CH0010H CH0014L PG8 PG8 PG8 PG8 PG8 PG8 PG8 CH0001H CH0005L CH0005H CH0011L CH0011H CH0015L CH0001L PG8 PG8 PG8 PG8 PG8 PG8 PG8 COM00L COM00H COM01L...

Page 54: ...18 STR 3 CLR 1 OE 28 NC 16 COM 17 VDD 27 GND 15 U3 5801BV PG8 2 15 Z3B 220K 1 16 Z3A 220K 3 14 Z3C 220K 4 13 Z3D 220K 5 12 Z3E 220K 6 11 Z3F 220K 7 10 Z3G 220K 8 9 Z3H 220K DR12 DR12 1 16 Z4A 47K 2 15...

Page 55: ...6 20 OUT7 19 OUT8 18 STR 3 CLR 1 OE 28 NC 16 COM 17 VDD 27 GND 15 U9 5801BV 1 16 Z9A 220K 2 15 Z9B 220K 3 14 Z9C 220K 4 13 Z9D 220K 5 12 Z9E 220K 6 11 Z9F 220K 7 10 Z9G 220K 8 9 Z9H 220K VCC 1 16 Z10A...

Page 56: ...LD1 LD2 LD3 LD4 LD5 LD6 1 16 Z15A 220K 2 15 Z15B 220K 3 14 Z15C 220K 4 13 Z15D 220K 5 12 Z15E 220K 6 11 Z15F 220K 7 10 Z15G 220K 8 9 Z15H 220K DR58 DR59 DR60 DR59 DR60 DR58 PG11 PG11 PG11 1 16 Z16A 47...

Page 57: ...LD2 LD3 LD4 LD5 LD6 1 16 Z21A 220K 2 15 Z21B 220K 3 14 Z21C 220K 4 13 Z21D 220K 5 12 Z21E 220K 6 11 Z21F 220K 7 10 Z21G 220K 8 9 Z21H 220K DR82 DR83 DR84 DR83 DR84 DR82 PG13 PG13 PG13 1 16 Z22A 47K 2...

Page 58: ...LD4 LD5 LD6 1 16 Z27A 220K 2 15 Z27B 220K 3 14 Z27C 220K 4 13 Z27D 220K 5 12 Z27E 220K 6 11 Z27F 220K 7 10 Z27G 220K 8 9 Z27H 220K DR106 DR107 DR108 DR106 DR107 DR108 PG14 PG14 PG14 1 16 Z28A 47K 2 1...

Page 59: ...27 GND 15 U33 5801BV LD0 LD1 LD2 LD3 LD4 LD5 LD6 1 16 Z33A 220K 2 15 Z33B 220K 3 14 Z33C 220K 4 13 Z33D 220K 5 12 Z33E 220K 6 11 Z33F 220K 7 10 Z33G 220K 8 9 Z33H 220K DR130 DR131 DR130 DR131 PG8 PG8...

Page 60: ...STROBE18 R27 33K 24V VRR PG13 PG13 PG13 PG14 PG14 PG14 R26 33K DR149 DR150 DR151 DR153 DR154 DR155 DR149 DR150 DR151 DR153 DR154 DR155 24V SER 1 A 2 B 3 C 4 D 5 E 10 F 11 G 12 H 14 QH 13 CLK 7 INH 6 S...

Page 61: ...106 REVISED PER EO NO REVISED PER EO NO B C D THIS DOCUMENT AND THE TECHNICAL DATA HEREON DISCLOSED ARE PROPRIETARY TO RACAL INSTRUMENTS INC AND SHALL NOT WITHOUT THE EXPRESS WRITTEN PERMISSION OF RAC...

Page 62: ...408 REV FRONT VIEW VIEW A A A D WG NO REV SCALE S HEE T OF ACT W T CALC WT PROPRIETARY NOTICE SIZE REV DESCRIPTION DATE C 1 APPROVED REVISIONS NOTES A B REVISED PER EO NO REVISED PER EO NO ZONE 1 C D...

Page 63: ...1260 38T User Manual Racal Instruments 1998 Drawings 4 31...

Page 64: ...1260 38T User Manual Drawings 4 32 Racal Instruments 1998 This page was intentionally blank...

Page 65: ...inal Assembly 1260 38T 5 3 407417 001 Shipping Kit 1260 38T 5 3 405100 001 PCB Assembly 1260 38T 5 4 Front Panel Connector Accessories 407407 160 Pin Connector Kit with backshell and pins 5 7 407408 1...

Page 66: ...1260 38T User Manual Parts List 5 2 Racal Instruments 1998 This page was left intentionally blank...

Page 67: ...1260 38T User Manual Racal Instruments 1998 Parts List 5 3...

Page 68: ...1260 38T User Manual Parts List 5 4 Racal Instruments 1998...

Page 69: ...1260 38T User Manual Racal Instruments 1998 Parts List 5 5...

Page 70: ...1260 38T User Manual Parts List 5 6 Racal Instruments 1998...

Page 71: ...1260 38T User Manual Racal Instruments 1998 Parts List 5 7...

Page 72: ...1260 38T User Manual Parts List 5 8 Racal Instruments 1998...

Page 73: ...1260 38T User Manual Racal Instruments 1998 Parts List 5 9...

Page 74: ...1260 38T User Manual Parts List 5 10 Racal Instruments 1998 This page was left intentionally blank...

Page 75: ...he Parts Department When sending your instrument in for repair complete the form in the back of this manual For worldwide support and the office closes to your facility refer to the Support Offices se...

Page 76: ...TX 78249 Tel 210 699 6799 Fax 210 699 8857 Europe European Headquarters and Service Center 18 Avenue Dutartre 78150 LeChesnay France Tel 33 0 1 39 23 22 22 Fax 33 0 1 39 23 22 25 29 31 Cobham Road Wim...

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