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SCXI-1163 User Manual - National Instruments

1. National Instruments Corporation 2 7 SCXI 1163 User Manual Configuration and Installation Chapter 2 Hardware Installation You can install the SCXI 1163 in any available SCXI chassis After you have made any necessary changes and have verified and recorded the jumper settings on the form in Appendix F Customer Communication you are ready to install the SCXI 1163 The following are general installation instructions but consult the user manual or technical reference manual of your SCXI chassis for specific instructions and warnings 1 Turn off the computer that contains the data acquisition board or disconnect the computer from your SCXI chassis 2 Turn off the SCXI chassis Do not insert the SCXI 1163 into a chassis that is turned on 3 Insert the SCXI 1163 into the board guides Gently guide the module into the back of the slot until the connectors make good contact If you have already installed a cable assembly in the rear of the chassis you must firmly engage the module and cable assembly however do not force the module into place 4 Screw the front mounting panel of the SCXI 1163 to the top and bottom threaded strips of your SCXI chassis 5 Ifthis module is to be connected to an MIO 16 or to a DIO 24 data acquisition board attach the connector at the metal end of the SCXI 1340 cable assembly to the rear signal connector on the SCXI 1163 module Screw the rear panel to the rear threaded strip Attach the loose end of the
2. National Instruments Corporation Glossary 1 SCXI 1163 User Manual Glossary MSB RAM RESET rms RTSI SCXI SDK sec SERCLK SERDATIN SERDATOUT SLOTOSEL SPI SPICLK SS UL V V VAC Vcc VDC SCXI 1163 User Manual most significant bit random access memory Reset root mean square Real Time System Integration Signal Conditioning eXtensions for Instrumentation bus Software Developer s Kit seconds Serial Clock Serial Data In Serial Data Out Slot 0 Select Serial Peripheral Interface Serial Peripheral Interface Clock Slot Select Underwriters Laboratory volts Positive Supply volts alternating current 5 V power supply volts direct current virtual instrument volts input high volts input low volts in volts output high volts output low volts out volts root mean square Glossary 2 National Instruments Corporation Index Numbers 5 V signal 3 3 C 3 A Address Handler description 4 2 register addresses 4 2 selecting Data Register 3 6 timing diagram 2 21 writing to Address Handler 2 21 5 3 analog backplane protection 3 7 AT MIO board connection See DIO 96 AT MIO 16D and AT MIO 64F 5 board connection B backplane protection 3 7 C cabling custom cables optional 1 3 to 1 4 DIO 96 AT MIO 16D and AT MIO 64F 5 board connection SCXI 1163 and board pinout equivalences E 8 to E 9 SCXI 1351 and NB5 cable assembly E 7 SCXI 1351 and NBS insta
3. SS asserted low SERDATIN don t care DAQD A z 1 indicates data will be written to the Address Handler SLOTOSEL 1 SERCLK 1 and has not transitioned since SS went low 2 For each bit to be written and starting with the MSB perform the following actions these bits are the address of the register of interest Establish the desired SERDATIN level corresponding to this bit SERCLK 0 SERCLK 1 This rising edge clocks the data 3 Pull DAQD A low to deselect the Address Handler and select the register that had its address written to the Address Handler This selects a register for writing to or reading from Figure 2 7 illustrates a write to the SCXI 1163 Address Handler of the binary pattern 00000000 00000001 This pattern is the address of the Data Register DAQD A I N l Tdelay l SERDATIN XX 0 000000000000 00 1 RK Tdelay SERCLK last rising edge to DAQD A low 425 nsec Figure 2 7 Address Handler Timing Diagram After the Address Handler has been written to an address line of a register has been asserted At that stage you can write to the SCXI 1163 Data Register and read from its Module ID Register or Status Registers using the following protocols The contents of the Module ID Register are reinitialized by deasserting Slot Select After the 32 bits of data are read from the Module ID Register further data will be zeros until reinitialization occurs The Data Register latches its data to the
4. and Serial Number Project Name Assembly Number ision Rev Relief to Earth Ground Tightening Solder Lug Connect Solder Lug Connect to Earth Ground Thumbscrew Opening Thumbscrew Opening Figure 2 3 SCXI 1326 Parts Locator Diagram National Instruments Corporation 2 13 SCXI 1163 User Manual Configuration and Installation Chapter 2 SCXI 1326 Installation To connect the terminal block to the SCXI 1163 front connector follow these steps 1 Connect the SCXI 1163 front connector to its mating connector on the terminal block 2 Make sure that the SCXI 1163 top and bottom thumbscrews do not obstruct the rear panel of the terminal block 3 Tighten the top and bottom screws on the back of the terminal block to hold the terminal block securely in place Rear Signal Connector Note If you will be using the SCXI 1163 with a National Instruments data acquisition board and cable assembly you do not need to read the remainder of this chapter If you will also be using the SCXI 1180 feedthrough panel or the SCXI 1343 rear screw terminal adapter with the SCXI 1163 you should read this section The rear signal connector is configured based on the jumper settings described earlier in this chapter Jumper W6 determines whether the rear connector will be used for serial or parallel communication If you set jumper W6 to serial jumpers W2 W3 and W5 determine whether the rear connector is configured for an MIO type co
5. National Instruments Corporation Chapter 3 Theory of Operation SCXIbus Connector Signal Descriptions Pin Signal Name Description A19 RESET Reset When pulled low reinitializes the module to its power up state Totem pole Input B19 MISO Master In Slave Out Transmits data from the module to the SCXIbus Open collector I O C19 D A Data Address Indicates to the module whether address information or data information is being sent to the module on MOSI Open collector I O D19 INTR Interrupt Active low Causes data that is on MOSI to be written to the Slot 0 Slot Select Register Open collector Output A21 B21 C21 CHSGND Chassis Ground Digital and analog ground reference D21 A22 B22 C22 V Positive Supply 18 5 to 25 V D22 A23 D23 45V 5 VDC Source Digital power supply B23 SPICLK Serial Peripheral Interface SPI Clock Clocks the serial data on the MOSI and MISO lines Open collector I O C23 MOSI Master Out Slave In Transmits data from the SCXIbus to the module Open collector I O B24 SS Slot Select When low enables module communication over the SCXIbus Totem pole Input ndicates active low All other pins are not connected MOSI MISO SPICLK and SS form a synchronous communication link that conforms with SPI using an idle high clock and second edge data latching D A INTR and RESET are additional control signals When the module is in an SCXI 1
6. registers Address Handler description 4 2 register addresses 4 2 register circuitry 3 6 selecting Data Register 3 6 timing diagram 2 21 writing to Address Handler 2 21 5 3 Data Register description 4 4 programming 5 1 to 5 3 register circuitry 3 6 register writes 5 1 to 5 3 write timing diagram 2 22 writing to Data Register 2 22 3 6 description format 4 1 Module ID Register description 4 3 jumper connections 2 6 reading from Module ID Register 2 23 register circuitry 3 6 timing diagram 2 23 Output Mode Status Register description 4 5 register circuitry 3 6 Parking Register 4 6 Primary Mode Status Register description 4 5 register circuitry 3 6 programming examples 5 4 to 5 5 initialization 5 3 notation 5 1 National Instruments Corporation register selection and write procedure 5 2 to 5 3 register writes 5 1 to 5 3 SCXIbus to SCXI 1163 rear signal connector pin equivalents 5 2 SCXI 1163 registers 4 1 to 4 6 Slot Select Register 4 8 Status Register description 4 5 jumper connections 2 6 reading from Status Register 2 24 timing diagram 2 24 RESET signal 3 3 C 3 initialization 5 3 routing circuitry 3 4 to 3 5 S SCXI 1163 module See also jumper configuration module configuration theory of operation block diagram 3 1 illustration 1 1 optional equipment 1 3 to 1 4 optional software 1 2 to 1 3 overview 1 1 unpacking 1 4 SCXI 1180 feedthrough panel c
7. DIG GND DIG GND SERDATIN In 11 ADIOO ADIOO BDIOO BDIOO DAQD A In 10 ADIOI ADIOI SLOTOSEL In 9 ADIO2 ADIO2 SERCLK In 8 In 7 In 31 In 6 In 30 In 5 EXSTROBE EXSTROBE In 29 In 4 In 28 In 3 In 27 In 2 In 26 In 1 In 25 SERDATOUT In 0 In 24 DIG GND GND In 23 In 22 In 21 In 20 In 19 In 18 In 17 In 16 continues SCXI 1163 User Manual E 8 National Instruments Corporation Appendix E SCXI 1163 Cabling Table E 4 SCXI 1163 and DIO 96 AT MIO 16D and AT MIO 64F 5 Board Pinout Equivalences Continued SCXI 1163 Rear Signal DIO 96 AT MIO 16D AT MIO 64F 5 Connector Board Board Board Equivalent Equivalent Equivalent In 15 CPB7 In 14 CPB6 In 13 CPB5 In 12 CPB4 In 11 CPB3 In 10 CPB2 In 9 CPBI In 8 CPBO In 7 CPA7 In 31 DPA7 In 6 CPA6 In 30 DPA6 In 5 CPAS In 29 DPAS In 4 CPA4 In 28 DPA4 In 3 CPA3 In 27 DPA3 In 2 CPA2 In 26 DPA2 In CPAI In 25 DPAI In 0 CPAO In 24 DPAO DIG GND GND DIGGND All other pins are not connected on the SCXI 1163 SCXI 1351 and NB5 Cable Installation Follow these steps to install the SCXI 1351 1 Make sure that the computer and the SCXI chassis are turned off 2 Install the SCXI module in the chassis 3 Connect the positions 1 through 50 connector or 51 through 100 as appropriate of the NB5 cable t
8. WRBRREEEEREEEEEEEEEaaaaaaaauaaaaaa WBAAARRARRERRRRRRRERRRRRRREREREEE Step 4 Male Breakout SCXI 1163 Rear Connector Signal Connector Mounting Bracket Figure E 1 SCXI 1340 Installation National Instruments Corporation E 3 SCXI 1163 User Manual SCXI 1163 Cabling Appendix E SCXI 1341 Lab NB Lab PC or Lab PC and SCXI 1344 Lab LC Cable Assembly The SCXI 1341 Lab NB Lab PC or Lab PC cable assembly connects a Lab NB Lab PC or Lab PC board to an SCXI 1163 module The SCXI 1344 Lab LC cable assembly connects a Lab LC board to an SCXI 1163 module The SCXI 1341 and SCXI 1344 cable assemblies consist of two pieces an adapter board and a 50 conductor ribbon cable that connects the Lab board to the rear connector of the adapter board The adapter board converts the signals from the Lab board I O connector to a format compatible with the SCXI 1163 rear signal connector pinout at the front connector of the SCXI 1341 or SCXI 1344 The adapter board also has an additional male breakout connector that provides the unmodified Lab board signals for use with an SCXI 1180 feedthrough panel or SCXI 1181 breadboard module The adapter board gives the Lab boards full access to the digital control lines The position of jumper W1 on the SCXI 1341 and SCXI 1344 is irrelevant because the SCXI 1163 does not use jumper W1 Table E 2 lists the SCXI 1341 and SCXI 1344 pin translations Table E 2 SCXI
9. of the module when it is in the quiescent state This also latches the data into the Data Register Selecting another register also latches the data in the Data Register 7 Pull SLOTOSEL low to deassert the SS line and establish conditions for writing a new slot select number to the Slot 0 Slot Select Register 8 If you are not selecting another slot write zero to the Slot O Slot Select Register If you are selecting another slot repeat the procedure starting at step 3 For a timing illustration of a Data Register write see Figure 2 8 Data Register Write Timing Diagram Initialization The SCXI 1163 powers up with its Data Register set to logic ones and with the output mode of operation the same as the jumper set primary mode of operation If you reset the chassis the Data Register resets to logic ones and the output mode reverts to the primary mode of operation National Instruments Corporation 5 3 SCXI 1163 User Manual Programming Chapter 5 Examples This section describes how to program the SCXI 1163 either alone or in conjunction with other modules The following examples are intended to aid your understanding of module and Slot 0 programming It will be helpful to refer to the bit descriptions for the Data Register Status Register and Address Handler in Chapter 4 Register Descriptions Example 1 You want to set all the outputs to their logic high state on an SCXI 1163 in Slot 1 of an SCXI 1000 chassis The
10. Descriptions ss D 3 SCXI 1163 User Manual vi National Instruments Corporation Contents Appendix E SCXI TIOS Cable os ahs Sel ah pak es shee ae ost tee E 1 SE XI T1540 Cable Asse nib Sra RA E 1 SCXI 1340 InstallatiOni i der ee tere rre ds ere Y bu oer E a due E 3 SCXI 1341 Lab NB Lab PC or Lab PC and SCXI 1344 Lab LC Cable Assembly i osi pesce Oviedo ga Re Sn E ME Ori tatu E 4 SCXI 1341 and SCXI 1344 Installation eene E 5 SCXI 1542 PC LPM 16 Cable Assembly sn Rate pesce odes try es E 5 SCXI 1342 Installation eese eene nnno soror tete tena sestertia E 6 DIO 96 AT MIO 16D and AT MIO 64F 5 Board Connection eene E 7 SCXI 1351 and NB5 Cable Installation E 9 SCXI 1348 DIO 32F Cable Assembly pesce erect una teu e pu Co ne E 10 SCXI 1348 Installation eese eene nnno stor tette nnococionanos E 12 SG XI I150 Peedthrough Panel teet quse stib iS E 12 SCIT ESO ISA AON A aa E 12 SCXI 1302 50 Pin Terminal Block conoooononunncnccnnononananonononnononanno nono nocnononnnnanonnnonoos E 14 SCXI 1302 Wiring Procedure i E 14 SEXI T302 Installation iii di din E 15 SCXI 1351 One Slot Cable EXE Re Re en E 15 SCXI T351T InstallatiOn 44e ete tte teret A dea e et Ah ner dde E 16 Multiple Chassis Connections for the SCXI 1163 sss E 16 MM EE E 16 SCXI 1343 Rear Screw Terminal Adapter ss E 17 SCXI 1343 Installation ns eene nnno n
11. MIO DIG GND SERDATIN In 11 ADIOO PB3 SERDATOUT BDIOO MIO DAQD A In 10 ADIOI PB2 SLOTOSEL In 9 ADIO2 PB1 SERCLK DIO In 8 PBO In 7 PAT In 6 PA6 SERCLK MIO In 5 EXTSTROBE PAS In 4 PA4 In 3 PA3 In 2 PA2 In 1 PAI SERDATOUT DIO In 0 PAO DIG GND DIO GND DIG GND No other pins are connected on the SCXI 1163 SCXI 1163 User Manual E 2 National Instruments Corporation Appendix E SCXI 1163 Cabling SCXI 1340 Installation Follow these steps to install the SCXI 1340 1 Make sure that the computer and the SCXI chassis are turned off 2 Install the SCXI module in the chassis 3 Plug the mounting bracket connector onto the module rear signal connector see Figure E 1 An alignment tab on the bracket enters the upper board guide of the chassis 4 Screw the mounting bracket to the threaded strips in the rear of the chassis 5 Connect the loose end of the cable assembly to the MIO 16 or DIO 24 board rear signal connector Check the installation After step 1 the order of these steps is not critical however it is easier to locate the correct position for the mounting bracket with a module installed in the chassis If you are attaching a cable to the breakout connector installation is easiest if you attach the second cable before installing the SCXI 1340 Mounting Bracket Rear Panel Connector X Step 4 50 Pin Female Connector to MIO 16 or DIO 24 Board
12. MIO 16 and DIO 24 board pinout equivalences E 2 documentation conventions used in manual x organization of manual ix x related documentation xi SCXI 1163 User Manual Index 2 E electrical hazard warning SCXI 1163 module 2 3 to 2 4 SCXI 1326 terminal block 2 11 equipment optional 1 3 to 1 4 EXTSTROBE register 5 2 to 5 3 F fax technical support F 1 front connector 2 9 to 2 11 isolation barrier 2 11 pin assignments 2 9 D 2 signal descriptions 2 10 to 2 11 D 3 to D 4 voltage specifications 2 11 G GND signal front connector 2 10 D 3 D 4 rear signal connector B 3 2 11 2 16 H hazardous voltage warnings SCXI 1163 module 2 3 to 2 4 2 8 SCXI 1326 terminal block 2 11 2 12 I In lt 0 31 gt signal rear signal connector 2 16 B 3 installation hardware installation 2 8 SCXI 1180 feedthrough panel E 12 to E 13 SCXI 1302 50 pin terminal block E 15 SCXI 1326 terminal block 2 14 SCXI 1340 cable assembly E 3 SCXI 1341 Lab NB Lab PC or Lab PC cable assembly E 5 SCXI 1342 PC LPM 16 cable assembly E 6 SCXI 1343 rear screw terminal adapter E 18 SCXI 1344 Lab LC cable assembly E 5 SCXI 1348 DIO 32F cable assembly E 12 SCXI 1350 multichassis adapter E 16 to E 17 SCXI 1351 and NB5 E 9 to E 10 National Instruments Corporation SCXI 1351 one slot cable extender E 16 unpacking the SCXI 1163 module 1 4 interface and routing circuitry 3 4 to 3 5 INTR si
13. Manual Introduction Chapter 1 ERNI Components Inc part number 033 273 The mating connector for the SCXI 1163 front connector is a special 48 pin reversed DIN C female connector National Instruments uses a polarized and keyed connector to prevent inadvertent upside down connection to the SCXI 1163 The manufacturer part number National Instruments uses for this mating connector is as follows ERNI Components Inc part number 913 495 National Instruments selected these connectors to meet UL 1244 for 450 Vrms working isolation Unpacking Your SCXI 1163 module is shipped in an antistatic package to prevent electrostatic damage to the module Several components on the module can be damaged by electrostatic discharge To avoid such damage in handling the module take the following precautions Touch the antistatic package to a metal part of your SCXI chassis before removing the module from the package Remove the module from the package and inspect the module for loose components or any other sign of damage Notify National Instruments if the module appears damaged in any way Do not install a damaged module into your SCXI chassis SCXI 1163 User Manual 1 4 National Instruments Corporation Chapter 2 Configuration and Installation This chapter describes the SCXI 1163 jumper configurations installation of the SCXI 1163 into the SCXI chassis signal connections to the SCXI 1163 and cable wiring Module Configuratio
14. SCXI 1163 is directly cabled to a data acquisition board and has the primary mode of operation set to serial The programming steps are as follows 1 Following the procedure given in the Register Writes section of this chapter write 11111111 11111111 11111111 11111111 to the Data Register of the SCXI 1163 in Slot 1 Example 2 An SCXI 1000 chassis has four SCXI 1163 modules in Slots 1 2 3 and 4 The SCXI 1163 in Slot 4 is cabled to the data acquisition board and has the primary mode set to serial The SCXI 1163 in Slot 3 is not cabled to a data acquisition board and has the primary mode set to parallel You want to set the following channels to their logic low states and leave all the other channels in their logic high states The channels of interest in each slot are as follows e Channel 3 on the SCXI 1163 in Slot 1 e Channels 0 through 2 on the SCXI 1163 in Slot 4 Channels 10 7 5 and 3 on the SCXI 1163 in Slot 3 The programming steps are as follows 1 Following the procedure given in the Register Writes section of this chapter write 11111111 11111111 11111111 11110111 to the Data Register of the SCXI 1163 in Slot 1 2 Following the procedure given in the Register Writes section of this chapter write 11111111 11111111 11111111 11111000 to the Data Register of the SCXI 1163 in Slot 4 3 Following the procedure given in the Register Writes section of this chapter write 11111111 11111111 11111011 01010111 to t
15. Signal CONNECT ONS antenne ir pr io 2 8 Front Connector 5 donec Rupee la 2 9 Front Connector Signal Descriptions oooonnoccnoncnononnnnnconncnoncnnnnnonn nono ncnonnnnnncnnnnnns 2 10 Terminal Block iid ante pet ie e deut casu bed usua EU ceeds 2 11 SCAI 1326 Terminal BloCk cerae ata 2 11 Signal Connector ouis roten aetate eei sagedaeeasebecessaadea heeds 2 12 SCXI 1326 Installation eee tt ee tob tree tutes 2 14 Rear Signal Connector esters eH Po ROLE eh Ue Ea MES 2 14 Rear Signal Connector Signal Descriptions Serial Configuration 2 16 Rear Signal Connector Signal Descriptions Parallel Configuration 2 16 Serial VO Signal Connections s 2 17 Timing Requirements and Communication Protocol 2 19 Communication Signals ense eret ted er atari pus pes 2 19 Chapter 3 Theory of Operation gence nee eee ea 3 1 Functional Overview M PI 3 1 SEXIDUS COME dd gets 3 1 SCXTIbus Connector Signal Descriptions 3 3 Interface and Routine Circuliry ni ti tied Ue eiu ss dates ds det iude i docs 3 4 Resister cellis tcp E HMM M TE 3 5 Optically Isolated Output Channels ini a ee 3 6 National Instruments Corporation v SCXI 1163 User Manual Contents Chapter 4 Register Descriptions ld 4 1 Ll a AAA ou E E en dd 4 Register DesenponElO iat scenes e a a nn rd e ee a Re 4 1 SC XI T6S ROSISIGISS RSR nn mM Mn eR MH RT M M IN DD QN S DEI Ier dies 4 Address Handler
16. The Glossary contains an alphabetical list and description of terms used in this manual including abbreviations acronyms metric prefixes mnemonics and symbols The ndex contains an alphabetical list of key terms and topics in this manual including the page where you can find each one Conventions Used in This Manual The following conventions are used in this manual DIO board DIO type board italic Lab board MC MIO board MIO type board monospace NB PC SCXIbus Slot 0 SCXI 1163 User Manual DIO board refers to the National Instruments AT DIO 32F MC DIO 24 MC DIO 32F NB DIO 24 NB DIO 32F NB DIO 96 PC DIO 24 and PC DIO 96 digital I O data acquisition boards unless otherwise noted DIO type board refers to National Instruments data acquisition boards that have only digital inputs and outputs These boards include the DIO 24 DIO 32F and DIO 96 boards unless otherwise noted Italic text denotes emphasis a cross reference or an introduction to a key concept Lab board refers to the National Instruments Lab LC Lab NB Lab PC and Lab PC boards unless otherwise noted MC refers to the Micro Channel series computers MIO board refers to the National Instruments AT MIO 16 AT MIO 16D AT MIO 16F 5 AT MIO 16X AT MIO 64F 5 MC MIO 16 NB MIO 16 and NB MIO 16X multichannel I O data acquisition boards unless otherwise noted MIO type board refers to National Instruments data acquisition boards t
17. additional pages if necessary Name Company Address Fax ___ Phone Computer brand Model Processor Operating system Speed MHz RAM M Display adapter Mouse yes no Other adapters installed Hard disk capacity M Brand Instruments used National Instruments hardware product model Revision Configuration National Instruments software product Version Configuration The problem is List any error messages The following steps will reproduce the problem SCXI 1163 Hardware Configuration Form Record the settings and revisions of your hardware and software on the line to the right of each item Complete a new copy of this form each time you revise your software or hardware configuration and use this form as a reference for your current configuration Completing this form accurately before contacting National Instruments for technical support helps our applications engineers answer your questions more efficiently SCXI 1163 Revision e Chassis Slot e Chassis Type Jumper W2 Jumper W3 e Jumper W4 e Jumper W5 Jumper W6 Note Mark your jumper positions on the jumper diagrams in the left column e Other Modules and Chassis in System e Data Acquisition Boards Installed My Setting E Ex MIO Ge peer oa 5 F 7 y Factory Setting mm majo MIO E oa F 7 D Documentation Comment Form National Instruments encourages you to comment on the documentation supp
18. an output voltage below 0 6 V The rise time of the outputs is 1 usec into a 100 pF load you can obtain shorter rise times by adding additional pullup resistors between the output and Vcc for that port TTL Input from SCXI 1163 Data Register Figure 3 5 SCXI 1163 Digital Output Diagram Note It is important to notice that this module has no access to the analog backplane this protects the backplane from faults when high voltages are available at the module outputs Table 3 2 Channel and Bank Assignments 0 1 2 3 Vcc GND B30 A30 B29 A29 C30 C29 4 5 6 7 Vcc GND B26 A26 B25 A25 C26 C25 8 9 10 11 Vcc GND B22 A22 B21 A21 C22 C21 1 2 13 14 15 Vcc GND B18 A18 B17 A17 C18 C17 16 17 18 19 Vcc GND A13 B13 A14 B14 C13 C14 20 21 22 23 Vcc GND A9 B9 A10 B10 C9 C10 24 25 26 27 Vcc GND A5 B5 A6 B6 C5 C6 28 29 30 31 Vcc GND AL BI A2 B2 CI C2 National Instruments Corporation 3 7 SCXI 1163 User Manual Chapter 4 Register Descriptions This chapter describes in detail the SCXI 1163 Address Handler the Module ID Register the Data Register the Status registers and the SCXI 1000 1001 Slot 0 registers Note If you plan to use a programming software package such as NI DAQ LabWindows or LabVIEW with your SCXI 1163 board you do not need to read this chapter Register Description Register Description Format This register description chapter di
19. and is discussed later in this chapter Jumper Configuration All five user configurable jumpers W2 through W6 on the SCXI 1163 are for digital communication between the data acquisition board and the SCXI 1163 module The SCXI 1163 has two jumpers W2 and W3 that indicate to the module what type of data acquisition board is to be connected to the module rear signal connector The SCXI 1163 also has two jumpers W4 and W5 for communication between the data acquisition board and the SCXIbus There is also one jumper W6 that you use to set the primary mode of operation See Tables 2 1 and 2 2 for the description and configuration of the jumper settings Jumpers W2 and W3 You can use two types of data acquisition boards to communicate with the SCXI 1163 DIO type boards and MIO type boards Jumpers W2 and W3 configure the rear connector to accept signals from either a DIO type or an MIO type data acquisition board Both jumpers have labels indicating the DIO and MIO configurations If you want to use the SCXI 1163 with a DIO type board place the jumpers in the D position This position is the factory setting If you want to use the SCXI 1163 with an MIO type board place the jumpers in the M position If you are controlling the SCXI 1163 via the SCXI backplane and are not using the rear connector the position of these jumpers is irrelevant Jumper W4 Position A connects a 2 2 KQ pullup resistor to the SERDATOUT line This is the factory
20. diagram 2 24 writing the slot select number 2 20 writing to Address Handler 2 21 configuration See jumper configuration module configuration signal connections custom cables optional 1 3 to 1 4 customer communication xii F 1 SCXI 1163 User Manual Index D D A signal SCXIbus connector 3 3 C 3 writing to Data Register 3 6 DAQD A signal digital I O signal connections 2 17 reading from registers Data Register 5 2 Module ID Register 2 23 Status Register 2 24 rear signal connector 2 16 B 3 writing the slot select number 2 20 writing to registers Address Handler 2 21 Data Register 2 22 Data Register description 4 4 programming 5 1 to 5 3 register circuitry 3 6 register writes 5 1 to 5 3 write timing diagram 2 22 writing to Data Register 2 22 3 6 DIG GND signal rear signal connector 2 16 B 3 digital I O signal connections pin equivalences 2 18 rear signal connector 2 17 to 2 18 specifications and ratings 2 18 digital interface circuitry block diagram 3 4 theory of operation 3 4 to 3 5 digital output specifications A 1 DIO 32F cable assembly See SCXI 1348 DIO 32F cable assembly DIO 96 AT MIO 16D and AT MIO 64F 5 board connection SCXI 1163 and board pinout equivalences E 8 to E 9 SCXI 1351 and NB5 cable assembly E 7 SCXI 1351 and NB5 cable installation E 9 to E 10 DIO type boards configuration 2 3 digital I O signal connections 2 17 jumper configuration 2 5 2 7 SCXI 1163
21. interfaces for Professional BASIC Turbo Pascal Turbo C Turbo C Borland C and Microsoft C for DOS and Visual Basic Turbo Pascal Microsoft C with SDK and Borland C for Windows NI DAQ software for DOS Windows LabWindows is on high density 5 25 in and 3 5 in diskettes You can use the SCXI 1163 together with the NB Series data acquisition boards with LabVIEW for Macintosh a software system that features interactive graphics a state of the art user interface and a powerful graphical programming language The LabVIEW Data Acquisition VI Library a series of VIs for using LabVIEW with National Instruments boards is included with LabVIEW The LabVIEW Data Acquisition VI Library is functionally equivalent to the NI DAQ software for Macintosh SCXI 1163 User Manual 1 2 National Instruments Corporation Chapter 1 Introduction You can also use the SCXI 1163 combined with the NB Series data acquisition boards with NI DAQ software for Macintosh NI DAQ software for Macintosh which is shipped with all National Instruments Macintosh data acquisition boards comes with language interfaces for MPW C THINK C Pascal and Microsoft QuickBASIC Any language that uses Device Manager Toolbox calls can access NI DAQ software for Macintosh Optional Equipment SCXI 1326 front terminal block SCXI 1340 cable assembly SCXI 1341 Lab NB Lab PC Lab PC cable assembly SCXI 1342 PC LPM 16 cable assembly SCXI 1343 rear screw terminal adapter SCX
22. is automatically selected When no communication is taking place between the data acquisition board and any modules write zero to the Slot Select Register to ensure that no accidental writes occur SCXI 1163 User Manual 5 2 National Instruments Corporation Chapter 5 Programming 5 If you are writing to a Data Register you must first write address 0001 hexadecimal or address 0006 hexadecimal to the Address Handler See Chapter 4 Register Descriptions for a discussion on the uses of the two addresses Then follow these steps a Establish the desired SERDATIN level corresponding to this bit b Clear SERCLK to 0 c Set SERCLK to 1 clock the data If you are using an MIO 16 board writing to the EXTSTROBE register pulses EXTSTROBE low and then high accomplishing steps 5b and 5c d After you have written all the address bits clear DAQD A to 0 This selects the Data Register and the data on the MOSI line is written to the Data Register 6 Foreach bit to be written to the Data Register a Establish the desired SERDATIN level corresponding to this bit b Clear SERCLK to 0 c Set SERCLK to 1 clock the data If you are using an MIO 16 board writing to the EXTSTROBE register pulses EXTSTROBE low and then high accomplishing steps 6b and 6c d After clocking the last data bit if you do not want to write to or read another register write hexadecimal address FFFF to the Address Handler to increase the noise immunity
23. low indicates that the output mode is set to parallel whereas a logic high indicates that the output mode is set to serial The Primary Mode Status Register is a read only register which returns the jumper configured primary mode of operation To read the primary mode select address 0002 pull D A low and read the value on the MISO line A logic low indicates that the primary mode is set to serial whereas a logic high indicates that the primary mode is set to parallel Optically Isolated Output Channels The SCXI 1163 consists of eight ports of four optically isolated digital outputs Each port of outputs has an isolated connection for the Vcc and ground The outputs of each port are referenced to their particular grounds and powered by their particular Vccs therefore for any port of outputs to work a Vcc and a ground must be connected to that particular port The Vcc ground and four outputs of one port are isolated from the Vcc ground and four outputs of any other port and are isolated from the internal circuitry of the module Vcc should be 5 V 5 V above the ground for a given port Figure 3 5 represents one of the optically isolated SCXI 1163 User Manual 3 6 National Instruments Corporation Chapter 3 Theory of Operation output channels and the Vcc and ground connections Table 3 2 shows the channel and port assignments These outputs are open collector outputs with 4 7 k 2 pullups which can sink 12 mA while maintaining
24. nsec Tdelay3 DAQD A high to SLOTSEL low 400 nsec Figure 2 8 Data Register Write Timing Diagram SCXI 1163 User Manual 2 22 National Instruments Corporation Chapter 2 Configuration and Installation To read from the Module ID Register follow these steps Initial conditions SS asserted low SERDATIN don t care DAQD A 0 1 SERCLK 1 and has not changed since DAQD A went low 2 For each bit to be read SERCLK 0 SERCLK 1 This rising edge clocks the data Read the level of the SERDATOUT line 3 Pull DAQD A high This disables further reads from the Module ID Register If you want you can write address FFFF hexadecimal to the Address Handler This selects the Parking Register and makes the module registers more immune to noise 4 Pulllow to deassert the SS line and establish conditions for writing a new slot select number to the Slot 0 Slot Select Register 5 If you are not selecting another slot write zero to the Slot 0 Slot Select Register Figure 2 9 illustrates a read of the SCXI 1163 Module ID Register SLOTOSEL DAQD A SS SERCLK SERDATOUT 0001 001 0000000000000000000000000 l byte 0 18 byte 1 20 byte 2 20 byte 3 0 Tdelay DAQD A high to SERDATOUT high 600 nsec Figure 2 9 SCXI 1163 Module ID Register Timing Diagram National Instruments Corporation 2 23 SCXI 1163 User Manual Configuration and Installation Chapter 2 To read from
25. outputs when it is deselected National Instruments Corporation 2 21 SCXI 1163 User Manual Configuration and Installation Chapter 2 To write to the Data Register follow these steps 1 Initial conditions SS asserted low SERDATIN don care DAQD A 0 indicates data will be written to a Register SLOTOSEL z 1 SERCLK 1 and has not transitioned since DAQD A went low 2 Foreach bit to be written Establish the desired SERDATIN level corresponding to this bit SERCLK 0 SERCLK 1 This rising edge clocks the data 3 Pull DAQD A high This disables further writes to the module Data Register and latches the information to the outputs If you want you can write address FFFF hexadecimal to the Address Handler This selects the Parking Register and makes the module registers more immune to noise 4 Pull low to deassert the SS line and establish conditions for writing a new slot select number to the Slot 0 Slot Select Register 5 If you are not selecting another slot write zero to the Slot 0 Slot Select Register Figure 2 8 illustrates a write to the SCXI 1163 Data Register of the binary pattern 10000011 00001111 00000000 00000000 Tdelay3 I SLOTOSEL e DAQD A N _ IU SS Oe o gt Tdelay1 Tdelay2 SERCLK SERDATIN 385 1 o o o ooi 1 o oo ofr 11 1J0000000000000 0 0 SI Tdelay1 DAQD A low to SERCLK first falling edge 180 nsec Tdelay2 SERCLK last rising edge to DAQD A high 365
26. the incoming serial stream is data or address information 20 SLOTOSEL Slot 0 Select Taps into the SCXIbus INTR line to indicate whether the information on MOSI is sent to a module or to Slot 0 31 or 37 SERCLK Serial Clock Taps into the SCXIbus SPICLK line to clock the data on the MOSI and MISO lines Pin 31 is for DIO type boards Pin 37 is for MIO type boards Jumper W2 selects the pin ndicates active low All other pins are not connected See the Timing Requirements and Communication Protocol section later in this chapter for more detailed information on timing Rear Signal Connector Signal Descriptions Parallel Configuration Pin Signal Name Description 47 45 43 In lt 0 31 gt Digital Inputs The logic levels at these inputs 41 39 37 determine the output states 35 33 31 29 27 25 23 21 19 17 15 13 119 75 3 1 48 46 44 42 40 38 36 34 50 GND Ground Supplies ground reference for the parallel inputs SCXI 1163 User Manual 2 16 National Instruments Corporation Chapter 2 Configuration and Installation All other pins are not connected The signals on the rear signal connector are digital I O signals Signal connection guidelines for each of these groups are given in the following section Serial I O Signal Connections Pins 24 through 27 29 31 37 47 and 50 constitute the digital I O lines of the rear signal connector when it is configured for serial commun
27. these steps to install the SCXI 1180 1 Make sure that the computer and the SCXI chassis are turned off 2 Remove the front filler panel of the slot where you want to insert the SCXI 1180 3 Thread the rear connector through the front of the chassis to the rear of the chassis Attach the rear connector to the breakout connector of the adjacent cable assembly or slot extender as shown in Figure E 3 4 Screw in the rear panel to the threaded strip in the rear of the chassis 5 Screw the front panel into the front threaded strip as shown in Figure E 4 Check the installation SCXI 1163 User Manual E 12 National Instruments Corporation Appendix E SCXI 1163 Cabling Threaded Strip in Rear of Chassis SCXI 1180 Breakout Connector N O O O N CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC AN Breakout Connector from SCXI 1340 a y Y y J J y v J J Y y J J J v y v J J J J J J v J J v v y J J LZ 7 E Za a Rear Connector Ribbon Cable to Front Panel Figure E 3 SCXI 1180 Rear Connections Note If you are using the SCXI 1180 with an SCXI 1351 and an NBS cable connect the SCXI 1180 breakout connector to the female connector on the SCXI 1351 Place the SCXI 1180 to the left of the SCXI 1351 looking at the front of the chassis National Ins
28. 000 or SCXI 1001 chassis the data acquisition board must tap into the open collector backplane signal lines via the module rear signal connector as a master to write to the module You must set the jumpers to serial mode and configure them for a DIO board or an MIO board as needed to create this interface Table 3 1 shows the signal connections from the rear signal connector to the backplane National Instruments Corporation 3 3 SCXI 1163 User Manual Theory of Operation Chapter 3 Table 3 1 SCXIbus Equivalents for Rear Signal Connector Rear Signal Connector SCXIbus Equivalent Signal SERDATIN DAQD A SLOTOSEL SERCLK SERDATOUT When the primary mode of operation is jumper configured to serial mode the SCXI 1163 module converts the data acquisition board signals to open collector signals on the backplane of the SCXI chassis For the data acquisition board to talk to a slot the board must first assert the SS for that slot To do this assert INTR low write a 16 bit number over MOSI corresponding to the desired slot and chassis if you are using an SCXI 1001 chassis and release INTR high At this point the SS of the desired slot is asserted low and the data acquisition board can communicate with the module in that slot according to the SPI protocol Interface and Routing Circuitry Figure 3 3 shows a diagram of the SCXI 1163 and SCXIbus digital interface circuitry Parallel Output Mode Data Primary Mode Control Data
29. 1163 User Manual C 2 National Instruments Corporation Appendix C SCXIbus Connector SCXIbus Connector Signal Descriptions Pin A19 B19 C19 D19 A2 B21 C21 D21 A22 B22 C22 D22 A23 D23 B23 C23 B24 Signal Name RESET MISO D A INTR CHSGND V 5 V SPICLK MOSI SS ndicates active low All other pins are not connected Description Reset When pulled low reinitializes the module to its power up state Totem pole Input Master In Slave Out Transmits data from the module to the SCXIbus Open collector I O Data Address Indicates to the module whether address information or data information is being sent to the module on MOSI Open collector I O Interrupt Active low Causes data that is on MOSI to be written to the Slot 0 Slot Select Register Open collector Output Chassis Ground Digital and analog ground reference Positive Analog Supply 18 5 to 25 V 5 VDC Source Digital power supply Serial Peripheral Interface SPI Clock Clocks the serial data on the MOSI and MISO lines Open collector I O Master Out Slave In Transmits data from the SCXIbus to the module Open collector I O Slot Select When low enables module communications over the SCXIbus Totem pole Input Further information is given in Chapter 3 Theory of Operation National Instruments Corporation C 3 SCXI 1163 User Manual App
30. 1341 and SCXI 1344 Pin Translations Lab Board Pin Lab Board Signal SCXI 1163 Pin SCXI 1163 Signal ACHO No Connect ACHI No Connect ACH2 No Connect ACH3 No Connect ACHA No Connect ACH5 No Connect ACH6 No Connect ACH7 No Connect AIGND No Connect DACOOUT No Connect AOGND No Connect DACIOUT No Connect DGND DIG GND PB4 SERDATIN PB5 DAQD A PB6 SLOTOSEL PB7 SERCLK PCI SERDATOUT PC2 No Connect EXTCONV No Connect OUTBI No Connect 5 V No Connect 1 2 3 4 5 6 7 8 9 10 11 12 All other pins of the Lab board pinout are not sent to the SCXI 1163 rear signal connector SCXI 1163 User Manual E 4 National Instruments Corporation Appendix E SCXI 1163 Cabling SCXI 1341 and SCXI 1344 Installation Follow these steps to install the SCXI 1341 or SCXI 1344 1 Make sure that the computer and the SCXI chassis are turned off 2 Install the SCXI module in the chassis 3 Connect one end of the ribbon cable to the adapter board rear connector This is the 50 pin connector of the SCXI 1344 cable 4 Plug the adapter board front connector to the module rear signal connector A corner of the adapter board will enter the upper board guide of the chassis 5 Screw the rear panel to the threaded strips in the rear of the chassis 6 Foran SCXI 1341 connect the loose end of the ribbon cable to the Lab NB Lab PC or Lab PC I O connector For an SCXI 1344 connect the two 26 pin connectors to the Lab LC board according to the
31. 163 jumpers W2 and W3 are in the DIO position Pin 37 is for MIO type boards when SCXI 1163 jumpers W2 and W3 are in the MIO position The digital output signal is pin 26 or 47 Pin 26 or 47 is SERDATOUT and is equivalent to SCXIbus MISO when jumper W5 is in either the MIO or DIO position Pins 26 and 47 are not tied together Pin 26 is for MIO type boards when SCXI 1163 jumpers W2 and W3 are in the MIO position Pin 47 is for DIO type boards when SCXI 1163 jumpers W2 and W3 are in the DIO position National Instruments Corporation 2 17 SCXI 1163 User Manual Configuration and Installation Chapter 2 When you configure the SCXI 1163 for an MIO type board the digital I O signals of the SCXI 1163 match the digital I O lines of the MIO board When you use the SCXI 1163 with an SCXI 1341 SCXI 1342 or SCXI 1344 cable assembly the SCXI 1163 signals match the digital lines of the Lab NB Lab PC Lab PC boards the PC LPM 16 board and the Lab LC board respectively When you configure the SCXI 1163 for a DIO type board the digital I O signals of the SCXI 1163 match the digital I O lines of the DIO 24 and DIO 96 When used with an SCXI 1348 cable assembly the SCXI 1163 signals match the digital lines of the DIO 32F Table 2 3 lists the pin equivalences For more information consult Appendix E SCXI 1163 Cabling Table 2 3 SCXIbus to SCXI 1163 Rear Signal Connector to Data Acquisition Board Pin Equivalences CXI 1163 Rear g
32. 25 C26 C25 B22 A22 B21 A21 C22 C21 B18 A18 B17 A17 C18 C17 A13 B13 A14 B14 C14 C13 A9 B9 A10 B10 C10 C9 A5 B5 A6 B6 C6 C5 Signal Name Out lt 0 3 gt Vcc GND Out lt 4 7 gt Vcc GND Out lt 8 11 gt Vcc GND Out lt 12 15 gt Vcc GND Out lt 16 19 gt GND Vcc Out lt 20 23 gt GND Vcc Out lt 24 27 gt GND Vec SCXI 1163 User Manual Description Port O outputs Port 0 power Port 0 ground Port 1 outputs Port 1 power Port 1 ground Port 2 outputs Port 2 power Port 2 ground Port 3 outputs Port 3 power Port 3 ground Port 4 outputs Port 4 ground Port 4 power Port 5 outputs Port 5 ground Port 5 power Port 6 outputs Port 6 ground Port 6 power 2 10 National Instruments Corporation Chapter 2 Configuration and Installation Pin Signal Name Description continued A1 B1 A2 Out lt 28 31 gt Port 7 outputs B2 C2 GND Port 7 ground Cl Vcc Port 7 power The SCXI 1163 consists of eight ports of four optically isolated digital outputs Each port of outputs has a separate connection for a 5 V power supply Vcc and for a ground GND for that port Digital logic powered by the port Vccs and referenced to the port grounds drives the outputs of each port therefore for any port of outputs to work you must connect a Vcc and a ground to that particular port The outputs work on a 5 V supply in other words
33. 4 board to an SCXI 1180 feedthrough panel or an SCXI 1181 breadboard module All 50 pins from the MIO 16 or DIO 24 board go straight to the rear signal connector You can use a standard 50 pin ribbon cable in lieu of the SCXI 1340 cable assembly The SCXI 1340 has the following advantages over the ribbon cable The SCXI 1340 provides strain relief so that you cannot accidentally disconnect the cable The SCXI 1340 includes a mounting bracket that mounts to the chassis so that you can remove and reinsert the module without explicitly removing the cable from the back of the chassis This is especially useful when the SCXI chassis is rack mounted making rear access difficult National Instruments Corporation E 1 SCXI 1163 User Manual SCXI 1163 Cabling Appendix E The SCXI 1340 has an extra male breakout connector for use with the SCXI 1180 feedthrough panel or additional modules or breadboards that need a direct connection to the MIO 16 or DIO 24 board The SCXI 1340 rear panel gives the module and the chassis both mechanical and electrical shielding Table E 1 lists the pin equivalences of the MIO 16 and DIO 24 boards and the SCXI 1163 Table E 1 SCXI 1163 and Board Pinout Equivalences SCXI 1163 Rear Signal Connector MIO 16 Board DIO 24 Board Equivalent Equivalent In 23 In 22 PC6 In 21 PC5 In 20 PC4 In 19 PC3 In 18 PC2 In 17 PCI In 16 PCO In 15 PB7 In 14 PB6 In 13 PB5 In 12 PB4 DIG GND
34. 60 mA port typical 80 mA port maximum Open collector digital outputs with 4 7 KQ pullups 0 4 V typical 0 6 V maximum 15 mA maximum Port to port and port to ground 1 900 Vrms maximum 450 Vrms maximum 100 nsec 1 usec 700 writes sec 350 writes sec 500 V usec typical 100 V usec minimum 1 2 by 6 8 by 8 0 in 50 pin male ribbon cable rear connector 48 pin DIN C male front connector 48 screw terminal adapter available lYou can add pullup resistors to obtain faster rise times Be aware however that adding pullup resistors accordingly increases the current that the output uses National Instruments Corporation A 1 SCXI 1163 User Manual Specifications Appendix A Operating Environment Temperature 0 to 50 C Relative humidity 596 to 90 at 35 C Storage Environment Temperature 55 to 150 C Relative humidity 596 to 9096 noncondensing SCXI 1163 User Manual A 2 National Instruments Corporation Appendix B Rear Signal Connector This appendix describes the pinout and signal names for the SCXI 1163 50 pin rear signal connector including a description of each connection Figure B 1A shows the pin assignments for the SCXI 1163 rear signal connector configured for serial communication Figure B 1B shows the pin assignments for the rear signal connector configured for parallel communication National Instruments Corporation B 1 SCXI 1163 User Manual Rear Signal Connector Appendix B SERDAT
35. Communication at the end of this manual SCXI 1163 User Manual xii National Instruments Corporation Chapter 1 Introduction This chapter describes the SCXI 1163 lists the contents of your SCXI 1163 kit describes the optional software optional equipment and custom cables and explains how to unpack the SCXI 1163 kit Figure 1 1 shows the SCXI 1163 module Figure 1 1 SCXI 1163 Digital Output Module The SCXI 1163 is an SCXI module consisting of 32 optically isolated digital outputs The SCXI 1163 module provides digital signals where common mode voltages may be present The SCXI 1163 operates with full functionality with National Instruments MIO boards Lab NB Lab PC Lab PC Lab LC and PC LPM 16 boards and with the DIO 24 DIO 32F and DIO 96 boards You can also use the SCXI 1163 with other systems that comply with the specifications given in Chapter 2 Configuration and Installation You can control several SCXI 1163s in a single chassis with one data acquisition board An additional shielded terminal block the SCXI 1326 has screw terminals for easy signal attachment to the SCX1 1163 National Instruments Corporation 1 1 SCXI 1163 User Manual Introduction Chapter 1 With the SCXI 1163 you can use the SCXI chassis as a controller in laboratory testing production testing and industrial process monitoring What You Need To Get Started LJ SCXI 1163 module Lj SCXI 1163 User Manual Lj SCXI chassis Ci Your
36. Connect No Connect All other pins of the PC LPM 16 pinout are not sent to the SCXI 1163 rear signal connector SCXI 1342 Installation Follow these steps to install the SCXI 1342 1 Make sure that the computer and the SCXI chassis are turned off Install the SCXI module to which the SCXI 1342 will connect Connect one end of the ribbon cable to the adapter board rear connector me pus apo Plug the adapter board front connector onto the module rear signal connector A corner of the adapter board will enter the upper board guide of the chassis Screw the rear panel to the threaded strips in the rear of the chassis 6 Connect the loose end of the ribbon cable to the PC LPM 16 I O connector SCXI 1163 User Manual E 6 National Instruments Corporation Appendix E SCXI 1163 Cabling DIO 96 AT MIO 16D and AT MIO 64F 5 Board Connection To use your SCXI 1163 with a DIO 96 AT MIO 16D or AT MIO 64F 5 board you need an NBS cable The NB5 cable is a ribbon cable with a 100 pin connector that mates with the data acquisition board rear signal connector The other end of the cable is divided into two 50 pin connectors Use positions 1 through 50 of the NB5 connector to control the SCXI 1163 and the SCXIbus via serial communication or to provide parallel inputs to the module You can either connect the positions 1 through 50 connector of the NBS cable directly to the SCXI 1163 or use an SCXI 1351 between the SCXI 1163 and the NB5
37. Control Rear Routing Connector Routing Rear Connector Serial Data Ouput Mode Select SERDATIN DAQD A SLOTOSEL SERCLK Buffered Serial Data SCXI Digital Interface 2 5 a e 3 D 2 S n gt S 9 uu e o Address Handler and Buffered Digital Registers Signal Controls Figure 3 3 Digital Interface and Routing Circuitry Block Diagram SCXI 1163 User Manual 3 4 National Instruments Corporation Chapter 3 Theory of Operation This circuitry is divided into an SCXI digital interface section and two signal routing sections The SCXI digital interface buffers signals from the SCXIbus to the module and drives signals from the module onto the SCXTbus The rear connector routing circuit determines the function of the rear connector from the jumper configured primary operating mode When the primary operating mode is serial the signals from the rear connector are routed to the SCXI digital interface When the primary operating mode is parallel the signals from the rear connector are routed to the data router The data routing circuit determines the output mode of operation from the Address Handler and registers When the output mode is set to serial the outputs get their signals routed from the Data Register When the output mode is set to parallel the outputs get their signal routed from the rear connector circuit Notice that because the rear connector signals are not routed to the data rout
38. I 1344 Lab LC cable assembly SCXI 1348 DIO 32F cable assembly SCXI 1350 multichassis adapter SCXI 1351 one slot cable extender Standard ribbon cable 0 5 m 1 0m e NBS cable 0 5 m 1 0m Refer to the Signal Connections section in Chapter 2 Configuration and Installation and to Appendix E SCX 163 Cabling for additional information on cabling connectors and adapters Custom Cables The SCXI 1163 rear signal connector is a 50 pin male ribbon cable header The manufacturer part number National Instruments uses for this header is as follows e AMP Inc part number 1 103310 0 The mating connector for the SCXI 1163 rear signal connector is a 50 position polarized ribbon socket connector with strain relief National Instruments uses a polarized or keyed connector to prevent inadvertent upside down connection to the SCXI 1163 Recommended manufacturer part numbers for this mating connector are as follows e Electronic Products Division 3M part number 3425 7650 e T amp B Ansley Corporation part number 609 5041CE Standard 50 conductor 28 AWG stranded ribbon cables that work with these connectors are as follows e Electronic Products Division 3M part number 3365 50 e T amp B Ansley Corporation part number 171 50 The SCXI 1163 front connector is a special 48 pin DIN C male connector The manufacturer part number National Instruments uses for this connector is as follows National Instruments Corporation 1 3 SCXI 1163 User
39. IN SERDATOUT MIO DAQD A SLOTOSEL DIO SERCLK MIO SERCLK DIO SERDATOUT A Jumper W6 in Position S B Jumper W6 in Position P Figure B 1 SCXI 1163 Rear Signal Connector Pin Assignment SCXI 1163 User Manual B 2 National Instruments Corporation Appendix B Rear Signal Connector Rear Signal Connector Signal Descriptions Serial Configuration Pin Signal Name 24 or 50 DIG GND 25 SERDATIN 26 or 47 SERDATOUT 27 DAQD A 29 SLOTOSEL 31 or 37 SERCLK ndicates active low All other pins are not connected Description Digital Ground Supplies the reference for data acquisition board digital signals and is tied to the module digital ground Pin 50 is for DIO type boards Pin 24 is for MIO type boards Jumper W3 selects the pin Serial Data In Taps into the SCXIbus MOSI line to provide serial input data to a module or Slot 0 Serial Data Out Taps into the SCXIbus MISO line to accept serial output data from a module Pin 47 is for DIO type boards Pin 26 is for MIO type boards Jumper W5 selects the pin Data Acquisition Board Data Address Line Taps into the SCXIbus D A line to indicate to the module whether the incoming serial stream is data or address information Slot 0 Select Taps into the SCXIbus INTR line to indicate whether the information on MOSI is sent to a module or to Slot 0 Serial Clock Taps into the SCXIbus SPICLK line to clock the data on the MOSI an
40. Install the SCXI module in the chassis 3 Connect the rear connector of the cable extender to the breakout connector in the adjacent slot This attachment is similar to Step 3 in the SCXI 180 Installation section as shown in Figure E 3 4 Plug the mounting bracket connector to the module rear signal connector An alignment tab on the bracket will enter the upper board guide of the chassis 5 Screw the mounting bracket to the threaded strips in the rear of the chassis Check the installation Multiple Chassis Connections for the SCXI 1163 The SCXI 1163 can operate in a multiple chassis system with the DIO 24 DIO 96 and the MIO boards A multiple chassis system can consist of up to eight SCXI 1001 chassis controlled by the same data acquisition board Notice that you cannot use the SCXI 1000 in a multiple chassis system For each chassis you need an SCXI 1350 multichassis adapter board and an NB1 ribbon cable Note When connecting multiple chassis you should use 0 5 m length ribbon cable between chassis to minimize cable length and maintain signal integrity However you can use a 1 0 m cable from the data acquisition board to the first chassis When you are using the DIO 96 AT MIO 16D or AT MIO 64F 5 use an NB5 ribbon cable from the data acquisition board to the first chassis connecting positions 1 through 50 to the SCXI 1350 in the first chassis Installation After you have installed the data acquisition board into the compu
41. SCXI 1163 User Manual 32 Channel Isolated Digital Output Module September 1994 Edition Part Number 320576 01 Copyright 1993 1994 National Instruments Corporation All Rights Reserved National Instruments Corporate Headquarters 6504 Bridge Point Parkway Austin TX 78730 5039 512 794 0100 Technical support fax 800 328 2203 512 794 5678 Branch Offices Australia 03 879 9422 Austria 0662 435986 Belgium 02 757 00 20 Canada Ontario 519 622 9310 Canada Qu bec 514 694 8521 Denmark 45 76 26 00 Finland 90 527 2321 France 1 48 14 24 24 Germany 089 741 31 30 Italy 02 48301892 Japan 03 3788 1921 Netherlands 03480 33466 Norway 32 848400 Spain 91 640 0085 Sweden 08 730 49 70 Switzerland 056 20 51 51 U K 0635 523545 Limited Warranty The SCXI 1163 is warranted against defects in materials and workmanship for a period of one year from the date of shipment as evidenced by receipts or other documentation National Instruments will at its option repair or replace equipment that proves to be defective during the warranty period This warranty includes parts and labor A Return Material Authorization RMA number must be obtained from the factory and clearly marked on the outside of the package before any equipment will be accepted for warranty work National Instruments will pay the shipping costs of returning to the owner parts which are covered by warranty National Instruments believes that the
42. See SCXI 1351 and NBS cable NI DAQ software 1 2 to 1 3 O operating environment specifications A 2 operation of SCXI 1163 See theory of operation optically isolated output channels See output channels Out lt 0 3 gt signal front connector 2 10 Out lt 4 7 gt signal front connector 2 10 Out lt 8 11 gt signal front connector 2 10 D 3 Out lt 12 15 gt signal front connector 2 10 D 3 Out lt 16 19 gt signal front connector 2 10 D 3 Out lt 20 23 gt signal front connector 2 10 D 3 Out lt 24 27 gt signal front connector 2 10 D 3 Out lt 28 31 gt signal front connector 2 11 D 4 OUT lt 31 0 gt bit Data Register 4 4 output channels channel and bank assignments 3 7 digital output specifications A 1 optically isolated output channels 3 6 to 3 7 Output Mode Status Register description 4 5 register circuitry 3 6 P parallel communication 2 3 parallel configuration rear signal connector 2 16 to 2 17 B 3 to B 4 selecting parallel mode with jumper W6 2 6 Parking Register 4 6 D 3 D 3 SCXI 1163 User Manual Index parts locator diagram jumper configuration 2 2 SCXI 1326 terminal block 2 13 PC LPM 16 cable assembly See SCXI 1342 PC LPM 16 cable assembly physical specifications A 1 pin assignments front connector 2 9 D 2 rear signal connector 2 15 B 2 SCXI 1343 rear screw terminal adapter E 17 to E 18 SCXIbus connector 3 2 C 2 pin equivalences r
43. T MIO I6F 5 User Manual part number 320266 01 e AT MIO 16X User Manual part number 320488 01 e AT MIO 64F 5 User Manual part number 320487 01 e Lab LC User Manual part number 320380 01 e Lab NB User Manual part number 320174 01 e Lab PC User Manual part number 320205 01 e Lab PC User Manual part number 320502 01 e MC DIO 24 User Manual part number 320129 01 e MC DIO 32F User Manual part number 320128 01 e MC MIO 16 User Manual Revisions A to C part number 320130 01 e MC MIO 16 User Manual Revision D part number 320560 01 e NB DIO 24 User Manual part number 320094 01 e NB DIO 32F User Manual part number 320095 01 e NB DIO 96 User Manual part number 320384 01 e NB MIO 16 User Manual part number 320295 01 e NB MIO I6X User Manual part number 320157 01 e PC DIO 24 User Manual part number 320288 01 e PC DIO 96 User Manual part number 320289 01 e PC LPM 16 User Manual part number 320287 01 e SCXI 1000 1001 User Manual part number 320423 01 National Instruments Corporation xi SCXI 1163 User Manual About This Manual Customer Communication National Instruments wants to receive your comments on our products and manuals We are interested in the applications you develop with our products and we want to help if you have problems with them To make it easy for you to contact us this manual contains comment and configuration forms for you to complete These forms are in Appendix F Customer
44. Vcc must be 5 V above ground for any given port and supply voltages of 7 V or more may damage the output circuitry It is recommended you keep the Vcc between 4 5 and 5 5 V above ground The Vcc ground and four outputs of one port are isolated from the Vcc ground and four outputs of any other port as well as from the internal circuitry of the module All signals have a working isolation voltage of 450 VAC or VDC referenced to chassis earth ground and to signals of other ports There is no isolation barrier between signals of the same port The signal to ground and port to port breakdown voltage is 1 900 Vrms Terminal Block To connect the signals to the SCXI 1163 outputs you can use a National Instruments terminal block with screw terminals for easy connection The terminal block kit is listed in the Optional Equipment section in Chapter 1 Introduction SCXI 1326 Terminal Block The SCXI 1326 front terminal block consists of a shielded board with supports to connect it to the SCXI 1163 front connector Forty eight screw terminals are available for easy signal connection When connecting your signals to the SCXI 1326 for use with the SCXI 1163 you should follow the labeling as indicated in Figure 2 3 SCX1 1326 Parts Locator Diagram The following warnings contain important safety information concerning hazardous voltages Warnings If high voltages 242 Vrms are present you must connect the safety earth ground to the strain rel
45. XI 1163 User Manual Register Descriptions Chapter 4 Slot Select Register The Slot Select Register contains 16 bits that determine which module in which chassis is enabled for communication when the SLOTOSEL line is high An SCXI 1000 chassis selects the appropriate module in its chassis regardless of the chassis number written The Slot Select Register shifts in the data present on the MOSI line bit 15 first when SLOTOSEL is low Type Write only Word Size 16 bit Bit Map 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 CHS3 CHS2 CHSI CHSO Bit Name Description 15 9 X Don t care bits Unused 8 4 CHS lt 4 0 gt Chassis Bit 4 through 0 Determine which chassis is selected On the SCXI 1000 chassis these are don t care bits 3 0 SL lt 3 0 gt Slot Bit 3 through 0 Determine which slot in the selected chassis is selected SCXI 1163 User Manual 4 8 National Instruments Corporation Chapter 5 Programming This chapter contains a functional programming description of the SCXI 1163 and Slot 0 Note If you plan to use a programming software package such as NI DAQ LabWindows or LabVIEW with your SCXI 1163 board you do not need to read this chapter Programming Considerations Programming the SCXI 1163 involves writing to the Data Register Programming the data acquisition boards involves writes to their registers See your data acquisition board user manual for more information The programming instructions list the sequ
46. a Status Register follow these steps 1 Initial conditions SS asserted low SERDATIN don t care DAQD A 0 1 SERCLK don t care 2 The Status Registers are 1 bit read only registers that indicate the primary or jumper set mode of operation and the mode of operation currently driving the outputs The register at address 0002 holds the Primary Mode Status the register at address 0003 holds the Output Mode Status You do not need to pulse the SERCLK to read the Status Register Read the level of the SERDATOUT line The level can be interpreted as follows e Primary Mode Status Register a 1 indicates that the primary mode of operation is set for parallel writes and a O indicates that the primary mode of operation is set for serial writes e Output Mode Status Register a 1 indicates that the outputs are being set by the data contents of the data register and a 0 indicates that the outputs are being set by the levels seen at the rear connector 3 Pull DAQD A high This disables further reads from the Status Register If you want you can write address FFFF hexadecimal to the Address Handler This selects the Parking Register and makes the module registers more immune to noise 4 Pull low to deassert the SS line and establish conditions for writing a new slot select number to the Slot 0 Slot Select Register 5 If you are not selecting another slot write zero to the Slot 0 Slot Select Register Figure 2 10 illus
47. able assembly E 12 front panel installation E 14 installation E 12 to E 13 rear connections E 13 SCXI 1302 50 pin terminal block cover removal E 15 installation E 15 wiring procedure E 14 SCXI 1326 terminal block 2 11 to 2 14 hazardous voltage warnings 2 11 installation 2 14 overview 2 11 parts locator diagram 2 13 signal connection procedure 2 12 SCXI 1340 cable assembly E 1 to E 2 installation E 3 SCXI 1163 and board pinout equivalences E 2 SCXI 1341 Lab NB Lab PC or Lab PC cable assembly E 4 installation E 5 pin translations E 4 SCXI 1342 PC LPM 16 cable assembly E 5 installation E 6 National Instruments Corporation Index pin translations E 6 SCXI 1343 rear screw terminal adapter cable assembly E 17 installation E 18 pin connections E 17 to E 18 SCXI 1344 Lab LC cable assembly E 4 installation E 5 pin translations E 4 SCXI 1348 DIO 32F cable assembly E 10 installation E 12 pin translations E 11 SCXI 1350 multichassis adapter E 16 to E 17 SCXI 1351 and NB5 cable cable assembly E 7 installation E 9 to E 10 SCXI 1163 DIO 96 AT MIO 16D and AT MIO 64F 5 pinout equivalences E 8 to E 9 SCXI 1351 one slot cable extender cable assembly E 15 installation E 16 SCXIbus connector pin assignments 3 2 C 2 SCXIbus to rear signal connector to data acquisition board pin equivalents 5 2 signal descriptions 3 3 to 3 4 C 3 SERCLK signal digital I O signal connectio
48. an SCXI 1001 chassis this write also determines to which chassis the data acquisition board will talk Use the following procedure for selecting a slot in a particular chassis Figure 2 5 shows the timing of this procedure with the example of selecting Slot 11 in Chassis 9 Notice that the factory default chassis address for the SCXI 1000 is address 0 For information on changing the address of your chassis consult the SCXI 1000 1001 User Manual An SCXI 1000 chassis will respond to any chassis number l SLOTOSEL N d SS X Chassis Y SS 11 Chassis 9 SERCLK SERDATIN NXX0OX0X0X XXX X XXX 5 55256 SNL Chassis ID 9 SLOTOSEL low to SS disabled SLOTOSEL low to first rising edge on SERCLK Last rising edge on SERCLK to SLOTOSEL high SLOTOSEL high to SS enabled Tss dis Telk _ wait TslotOsel wait Tss _en Figure 2 5 Slot Select Timing Diagram 2 19 O National Instruments Corporation Tss_dis 7 l l Tclk_wait l MAN l Tss_en TTT F TslotOsel _wait Slot 11 200 nsec maximum 75 nsec minimum 250 nsec minimum 350 nsec maximum SCXI 1163 User Manual Configuration and Installation Chapter 2 To write the 16 bit slot select number to Slot 0 follow these steps 1 Initial conditions SERDATIN don t care DAQD A 1 SLOTOSEL 1 SERCLK 1 2 Clear SLOTOSEL to 0 This deasserts all SS lines to all modules in all chassis 3 For each bit starting with the MSB perfo
49. and SCXI 1344 Pin Translations eere E 4 SEXT 342 Pin Translations i soa eee eterno rette ei ed tend N s E 6 SCXI 1163 and DIO 96 AT MIO 16D and AT MIO 64F 5 Board Pinout EQUIV ALTOS Soto Ui soos seater ta hada Gu stub insu rere s tee qb ene PORE e Bend eS E 8 SCXI I548 Pin Translations uses cut e detected d dete te utei dudas E 11 SCXI343 Pin COBIGCHOBS sun stone odia E 17 viii National Instruments Corporation About This Manual This manual describes the electrical and mechanical aspects of the SCXI 1163 and contains information concerning its operation and programming The SCXI 1163 is a member of the National Instruments Signal Conditioning eXtensions for Instrumentation SCXI Series modules for the National Instruments data acquisition plug in boards This module provides 32 isolated digital outputs configured in ports of four channels Each port is isolated from other ports and from the internal circuitry of the SCXI 1163 This manual describes the installation basic programming considerations and theory of operation for the SCXI 1163 Organization of This Manual The SCXI 1163 User Manual is organized as follows e Chapter 1 Introduction describes the SCXI 1163 lists the contents of your SCXI 1163 kit describes the optional software optional equipment and custom cables and explains how to unpack the SCXI 1163 kit Chapter 2 Configuration and Installation describes the SCXI 1163 jumper configurat
50. and solder pads for signal connection A strain relief is on the outside of the rear panel Table E 6 shows the SCXI 1343 pin connections Table E 6 SCXI 1343 Pin Connections Rear Signal SCXI 1163 Use Connection Connector Pin 1 2 3 4 5 6 7 8 9 National Instruments Corporation No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect Solder pad Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal continues SCXI 1163 User Manual SCXI 1163 Cabling Table E 6 SCXI 1343 Pin Connections Continued Rear Signal Connector Pin No Connect No Connect No Connect No Connect DIG GND MIO No Connect SERDATOUT MIO DAQD A No Connect SLOTOSEL No Connect SERCLK DIO No Connect No Connect No Connect No Connect No Connect SERCLK MIO No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect SERDATOUT DIO No Connect No Connect DIG GND DIO SCXI 1343 Installation 1 Insert each wire through the adapter strain relief Make all solder connect
51. annels change the bit that controls the channel of interest set all other bits to the states last written to them and rewrite to the Data Register National Instruments Corporation 5 1 SCXI 1163 User Manual Programming Chapter 5 Table 5 1 SCXIbus to SCXI 1163 Rear Signal Connector to Data Acquisition Board Pin Equivalences CXI 1163 Rear ignal Connector Lab NB Lab PC Lab PC Lab LC d E pl uN 5 a umi X O MIO Boards PC LPM 16 S S S MOSI SERDATIN ADIOO D A DAQD A ADIOI INTR SLOTOSEL ADIO2 SPICLK SERCLK EXTSTROBE MISO SERDATOUT BDIOO Register Selection and Write Procedure 1 Select the slot of the module to be written to Initial conditions SERDATIN X DAQD A 1 SLOTOSEL 1 SERCLK 1 2 Clear SLOTOSEL to 0 This deasserts all SS lines to all modules in all chassis 3 For each bit starting with the MSB bit 15 do the following a Set SERDATIN bit to be sent These bits are the data that is written to the Slot Select Register b Clear SERCLK to 0 c Set SERCLK to 1 This rising edge clocks the data If you are using an MIO 16 board writing to the EXTSTROBE register pulses EXTSTROBE low and then high accomplishing steps 3b and 3c 4 Set SLOTOSEL to 1 This asserts the SS line of the module whose slot number was written to Slot 0 If you are using multiple chassis only the appropriate slot in the chassis whose address corresponds to the written chassis number
52. cable The SCXI 1163 does not use positions 51 through 100 of the NBS5 cable for serial communication however you can use those positions to provide parallel inputs to the module with the DIO 96 and AT MIO 16D boards The SCXI 1351 has the following advantages over the ribbon cable The SCXI 1351 provides strain relief so that you cannot accidentally disconnect the cable The SCXI 1351 includes a mounting bracket that mounts to the chassis so that you can remove and reinsert the module without explicitly removing the cable from the back of the chassis This is especially useful when the SCXI chassis is rack mounted making rear access difficult The SCXI 1351 has an extra female connector for use with the SCXI 1180 feedthrough panel or additional modules or breadboards that need a direct connection to the board The SCXI 1351 rear panel gives the module and the chassis both mechanical and electrical shielding Table E 4 lists the pin equivalences of the DIO 96 AT MIO 16D and AT MIO 64F 5 boards and the SCXI 1163 National Instruments Corporation E 7 SCXI 1163 User Manual SCXI 1163 Cabling Appendix E Table E 4 SCXI 1163 and DIO 96 AT MIO 16D and AT MIO 64F 5 Board Pinout Equivalences SCXI 1163 Rear Signal DIO 96 AT MIO 16D AT MIO 64F 5 Connector Board Board Board Equivalent Equivalent Equivalent In 23 In 22 In 21 In 20 In 19 In 18 In 17 In 16 In 15 In 14 In 13 In 12
53. cable to the MIO 16 or DIO 24 board Note For installation procedures with other SCXI accessories and data acquisition boards consult Appendix E SCXI 1163 Cabling 6 Check the installation 7 Turn on the SCXI chassis 8 Turn on the computer or reconnect the computer to your chassis The SCXI 1163 board is installed and ready for operation Signal Connections This section describes the signal connections to the SCXI 1163 board via the SCXI 1163 front connector and rear signal connector and includes specifications and connection instructions for the signals given on the SCXI 1163 connectors Warning Connections that exceed any of the maximum ratings of input signals on the SCXI 1163 can damage the SCXI 1163 board and the SCXIbus Maximum input ratings for each signal are given in this chapter under the discussion of that signal National Instruments is not liable for any damages resulting from signal connections that exceed these ratings SCXI 1163 User Manual 2 6 National Instruments Corporation Chapter 2 Configuration and Installation Front Connector Figure 2 2 shows the pin assignments for the SCXI 1163 front connector Pin Signal Column Signal Number Name A B C Name Figure 2 2 SCXI 1163 Front Connector Pin Assignment National Instruments Corporation 2 9 SCXI 1163 User Manual Configuration and Installation Front Connector Signal Descriptions Pin B30 A30 B29 A29 C30 C29 B26 A26 B25 A
54. computer Optional Software This manual contains complete instructions for directly programming the SCXI 1163 You can order separate software packages for controlling the SCXI 1163 from National Instruments When you combine the PC AT and MC data acquisition boards with the SCXI 1163 you can use LabVIEW for Windows or LabWindows for DOS LabVIEW and LabWindows are innovative program development software packages for data acquisition and control applications LabVIEW uses graphical programming whereas Lab Windows enhances Microsoft C and QuickBASIC Both packages include extensive libraries for data acquisition instrument control data analysis and graphical data presentation Your National Instruments data acquisition board is shipped with the NI DAQ software NI DAQ has a library of functions that can be called from your application programming environment These functions include routines for analog input A D conversion buffered data acquisition high speed A D conversion analog output D A conversion waveform generation digital I O counter timer SCXI RTSI and self calibration NI DAQ maintains a consistent software interface among its different versions so you can switch between platforms with minimal modifications to your code You can also use the SCXI 1163 together with the PC AT and MC data acquisition boards with NI DAQ software for DOS Windows LabWindows NI DAQ software for DOS Windows LabWindows comes with language
55. ct one end of the ribbon cable to the adapter board rear connector Ee cops D Plug the adapter board front connector onto the module rear signal connector A corner of the adapter board will enter the upper board guide of the chassis 5 Screw the rear panel to the threaded strips in the rear of the chassis 6 Connect the loose end of the ribbon cable to the DIO 32F I O connector Check the installation SCXI 1180 Feedthrough Panel The SCXI 1180 feedthrough panel provides front panel access to the signals of any data acquisition board that uses a 50 pin I O connector The SCXI 1180 consists of a front panel with a 50 pin male front panel connector that occupies one slot in the SCXI chassis and a ribbon cable with a female rear connector and a male breakout connector You can attach the rear connector to the male breakout connector of an SCXI 1340 SCXI 1341 SCXI 1342 SCXI 1344 or SCXI 1351 in the adjacent slot The breakout connector further extends the cabling scheme The front panel connector has the feedthrough connection You can attach an SCXI 1302 terminal block to the front panel connector for simple screw terminal connections A rear filler panel that shields and protects the interior of the SCXI chassis is also included SCXI 1180 Installation Install the SCXI 1180 to the right of a slot that has an SCXI 1340 SCXI 1341 SCXI 1342 or SCXI 1344 cable assembly or an SCXI 1351 slot extender in its rear connector space Follow
56. ction of this chapter write 00000000 00000100 00000000 00100010 3 Select Chassis 1 Slot 8 as described in the Register Writes section of this chapter 4 Following the procedure given in the Register Writes section of this chapter select address 0006 and write anything XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX to the Data Register Using address 0006 will return control of the outputs to the rear connector in parallel so the pattern written to the Data Register becomes irrelevant 3 Select Chassis 2 Slot 11 as described in the Register Writes section of this chapter 4 Following the procedure given in the Register Writes section of this chapter write 11111111 01111111 11111111 00000000 National Instruments Corporation 5 5 SCXI 1163 User Manual Appendix A Specifications This appendix lists the specifications for the SCXI 1163 These are typical at 25 C and 5096 humidity unless otherwise stated The operating temperature range is 0 to 50 C Digital Outputs Power requirements per port Supply voltage Supply current Outputs Logic low output voltage lout 12 mA Output current outputs low Isolation Breakdown Working Maximum speed Propagation delay parallel mode Rise time into 100 pF Serial data rate Measured using NI DAQ software on a 486 50 computer Measured using NI DAQ software on a 386 33 computer Common mode rejection Physical Dimensions Connectors 5 V 05 V 7 V absolute maximum
57. d MISO lines Pin 31 is for DIO type boards Pin 37 is for MIO type boards Jumper W2 selects the pin See the Timing Requirements and Communication Protocol section in Chapter 2 Configuration and Installation for more detailed information on timing Rear Signal Connector Signal Descriptions Parallel Configuration Pin Signal Name 47 45 43 In 0 31 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 48 46 44 42 40 38 36 34 50 GND National Instruments Corporation Description Digital Inputs The logic levels at these inputs determine the output states Ground Supplies ground reference for the parallel inputs B 3 SCXI 1163 User Manual Rear Signal Connector Appendix B All other pins are not connected See the Timing Requirements and Communication Protocol section in Chapter 2 Configuration and Installation for more detailed information on timing SCXI 1163 User Manual B 4 National Instruments Corporation Appendix C SCXIbus Connector This appendix describes the pinout and signal names for the SCXI 1163 SCXIbus connector including a description of each connection Figure C 1 shows the pin assignments for the SCXI 1163 SCXIbus connector National Instruments Corporation C 1 SCXI 1163 User Manual SCXIbus Connector Appendix C CHSGND CHSGND CHSGND CHSGND V V 5 V SPICLK SS Figure C 1 SCXIbus Connector Pin Assignment SCXI
58. default setting Position B does not connect the pullup resistor to the SERDATOUT line Jumper W5 Position DIO connects the SCXIbus MISO line after buffering to the SERDATOUT pin of the rear signal connector when used with a DIO type board Position MIO connects the SCXIbus MISO line after buffering to the SERDATOUT pin of the rear signal connector when used with an MIO type board In these settings when you have set jumper W4 properly the data acquisition board can read the Module ID Register or the Status Registers of the SCXI 1163 See the Timing Requirements and Communication Protocol section later in this chapter and Chapter 4 Register Descriptions for information on reading the Module ID Register and the Status registers See Appendix E SCXI 1163 Cabling for the pin equivalences of the SCXI 1163 rear signal connector and the data acquisition board I O connector The factory default setting is position DIO National Instruments Corporation 2 5 SCXI 1163 User Manual Configuration and Installation Chapter 2 Position PAR disconnects SERDATOUT from the SCXIbus MISO line Use this position when you will connect the module in parallel to a data acquisition board Using Jumpers W4 and W5 If a module is not connected to a data acquisition board the positions of jumpers W4 and W5 are irrelevant Jumpers W4 and W5 give the data acquisition board access to the MISO line on the backplane You use the MISO line to read the Module ID Re
59. dule National Instruments is not liable for any damages or injuries resulting from incorrect signal connections If high voltages 242 Vrms are present you must connect the safety earth ground to the strain relief tab This complies with UL 1244 and fully protects against electric shock when the terminal block is not connected to the chassis To connect the safety earth ground to the strain relief tab run an earth ground wire in the cable from the signal source to the terminal block National Instruments is not liable for any damages or injuries resulting from inadequate safety earth ground connections Use the jumpers as follows e Reserved jumper Jumper W1 is reserved do not connect this jumper e User configurable jumpers Jumpers W2 and W3 select whether the SCXI 1163 is to be connected to a DIO type board or to an MIO type board If you are controlling the SCXI 1163 module via the SCXI backplane the position of these jumpers is irrelevant Jumper W4 connects a pullup resistor to the SERDATOUT signal on the rear signal connector SCXI 1163 User Manual 2 4 National Instruments Corporation Chapter 2 Configuration and Installation Jumper WS carries the SCXIbus MISO line after buffering to the SERDATOUT signal on the rear signal connector Jumper W6 selects the primary operating mode either serial or parallel and configures the rear connector accordingly Further configuration of the board is software controlled
60. e E 5 Cover Removal SCXI 1302 Installation Follow these steps to install the SCXI 1302 1 Install an SCXI 1180 feedthrough panel as described in the SCXI 1180 Installation section 2 Wire the terminal block as previously described in the SCX 302 Wiring Procedure section 3 Connect the SCXI 1302 terminal block to the front panel connector on the SCXI 1180 feedthrough panel Be careful to fit the thumbscrews in the thumbscrew cutouts 4 Tighten the top and bottom captive screws on the back of the terminal block into the screw holes in the front panel to hold the SCXI 1302 securely in place Check the installation SCXI 1351 One Slot Cable Extender The SCXI 1351 cable extender is a miniature SCXI 1340 cable assembly Instead of connecting to an MIO board 1 m away the SCXI 1351 female rear connector connects to a male breakout connector that must be in the rear connector space of the slot to the left The SCXI 1351 has a female mounting bracket connector that mates with the rear signal connector of a module and also has a male breakout connector on the ribbon cable for connecting to a feedthrough panel or more cable extenders or for connection to an NB5 cable for use with a DIO 96 or an AT MIO 16D National Instruments Corporation E 15 SCXI 1163 User Manual SCXI 1163 Cabling Appendix E SCXI 1351 Installation Follow these steps to install the SCXI 1351 1 Make sure that the computer and the SCXI chassis are turned off 2
61. ear signal connector to data acquisition boards 2 18 SCXI 1163 DIO 96 AT MIO 16D and AT MIO 64F 5 board equivalences E 8 to E 9 SCXI 1163 MIO 16 and DIO 24 board pinout equivalences E 2 SCXIbus connector to rear signal connector 3 4 SCXIbus to rear signal connector to data acquisition board 5 2 pin translations SCXI 1341 Lab NB Lab PC or Lab PC cable assembly E 4 SCXI 1342 PC LPM 16 cable assembly E 6 SCXI 1344 Lab LC cable assembly E 4 SCXI 1348 DIO 32F cable assembly E 11 port assignments 3 7 power up state 5 3 Primary Mode Status Register description 4 5 register circuitry 3 6 programming R examples 5 4 to 5 5 initialization 5 3 notation 5 1 register selection and write procedure 5 2 to 5 3 register writes 5 1 to 5 3 SCXIbus to rear signal connector to data acquisition board pin equivalents 5 2 rear signal connector 2 14 to 2 18 digital I O signal connections 2 17 to 2 18 overview 2 14 SCXI 1163 User Manual Index 4 pin assignments 2 15 B 2 pin equivalences data acquisition board 2 18 SCXIbus connector 3 4 serial I O signal connections 2 17 to 2 18 signal descriptions parallel configuration 2 16 to 2 17 B 3 to B 4 serial configuration 2 16 B 3 register circuitry Data Register 3 6 diagram 3 5 Module ID Register 3 6 Output Mode Register 3 6 Primary Mode Status Register 3 6 theory of operation 3 5 to 3 6 writing to Data Register 3 6
62. ence of steps to take The instructions are language independent that is they instruct you to write a value to a given register without presenting the actual code Notation For the bit patterns to be written the following symbols are used 0 binary zero 1 binary one X don t care either zero or one may be written The bit patterns are presented MSB first left to right Register Writes This section describes how to write to the Data Register including the procedure for writing to the Slot Select Register to select the appropriate slot For timing specifics refer to the Timing Requirements and Communication Protocol section in Chapter 2 Configuration and Installation Table 5 1 lists the rear signal connector pin equivalences to the different National Instruments data acquisition boards See also Appendix E SCXI 1163 Cabling The Data Register is a write only register The different bits in this register control independent output channels There are times when you may want to set a specific channel or channels without affecting the remaining channels However a write to the Data Register affects all channels simultaneously You cannot read the register to determine which channels have been set or reset in the past therefore you should maintain a software copy of the channel states You can then read the software copy to determine the status of the channels To change the state of a single channel without disturbing the remaining ch
63. endix D SCXI 1163 Front Connector This appendix describes the pinout and signal names for the SCXI 1163 front connector including a description of each connection Figure D 1 shows the pin assignments for the SCXI 1163 front connector National Instruments Corporation D 1 SCXI 1163 User Manual SCXI 1163 Front Connector Appendix D Pin Signal Column Signal Number Name A B C Name Figure D 1 SCXI 1163 Front Connector Pin Assignment SCXI 1163 User Manual D 2 National Instruments Corporation Appendix D Front Connector Signal Descriptions Pin B30 A30 B29 A29 C30 C29 B26 A26 B25 A25 C26 C25 B22 A22 B21 A21 C22 C21 B18 A18 B17 A17 C18 C17 A13 B13 A14 B14 C14 C13 A9 B9 A10 B10 C10 C9 A5 B5 A6 B6 C6 C5 Signal Name Out lt 0 3 gt Vcc GND Out lt 4 7 gt Vcc GND Out lt 8 11 gt Vcc GND Out lt 12 15 gt Vcc GND Out lt 16 19 gt GND Vcc Out lt 20 23 gt GND Vcc Out lt 24 27 gt GND Vec O National Instruments Corporation Description Port O outputs Port 0 power Port 0 ground Port 1 outputs Port 1 power Port 1 ground Port 2 outputs Port 2 power Port 2 ground Port 3 outputs Port 3 power Port 3 ground Port 4 outputs Port 4 ground Port 4 power Port 5 outputs Port 5 ground Port 5 power Port 6 outputs Port 6 ground Port 6 power SCXI 1163 Front Connector SCXI 1163 U
64. gister of modules National Instruments software does not use this ability You must indicate to the software which module is in which slot In addition to reading the Module ID Register you can use the MISO line on the SCXI 1163 to read the Status Registers which indicate the primary and output modes of operation National Instruments software uses this feature The SERDATOUT line is driven with an open collector driver which is a driver that actively drives low or goes to a high impedance state relying on a pullup resistor to make the signal line go high When using a single chassis set jumper W4 to position A on the SCXI 1163 that is connected to the data acquisition board and set jumper W5 to DIO or MIO In this setting the module drives MISO to SERDATOUT and connects the necessary pullup resistor to the SERDATOUT line When using multiple chassis set jumper W5 to position DIO or MIO on all of the SCXI 1163s that are cabled to the data acquisition board Only one of the SCXI 1163s that are cabled to the data acquisition board should have jumper W4 in position A It does not matter which of the SCXI 1163s that are cabled to the data acquisition board has the pullup connected You should set jumper W4 to position B on all of the other SCXI 1163 modules that are cabled to the data acquisition board If you attach too many pullup resistors to the SERDATOUT line the drivers cannot drive the line low Jumper W6 Jumper W6 sets the primary mode of
65. gnal SCXIbus connector 3 3 CHA3 J jumper configuration See also module configuration signal connections configuration for DIO type and MIO type boards 2 7 jumper W4 2 5 2 6 jumper W5 2 5 2 6 jumper W6 2 5 2 6 jumpers W2 and W3 2 5 overview 2 5 parts locator diagram 2 2 jumper use 2 4 to 2 5 reserved jumper jumper W1 2 4 user configurable jumpers 2 4 to 2 5 jumper W4 2 4 jumper W5 2 5 jumper W6 2 5 jumpers W2 and W3 2 4 L LabVIEW software 1 2 LabWindows software 1 2 M manual See documentation MIO type boards See also DIO 96 AT MIO 16D and AT MIO 64F 5 board connection configuration 2 3 digital I O signal connections 2 17 jumper configuration 2 5 2 7 SCXI 1163 MIO 16 and DIO 24 board pinout equivalences E 2 MISO signal jumper configuration 2 5 to 2 7 register circuitry 3 6 SCXIbus connector 3 3 C 3 writing to Data Register 3 6 module configuration See also jumper configuration signal connections overview 2 3 parts locator diagram 2 2 procedure for changing configuration 2 3 serial and parallel communication 2 3 Module ID Register National Instruments Corporation Index 3 Index description 4 3 jumper connections 2 6 reading from Module ID Register 2 23 register circuitry 3 6 timing diagram 2 23 MOSI signal Data Register 3 6 SCXIbus connector 3 3 C 3 Slot Select Register 4 8 multiple chassis connections E 16 to E 17 N NB5
66. gnal descriptions 2 17 to 2 18 B 3 to B 4 SCXI 1326 terminal block 2 11 to 2 14 hazardous voltage warnings 2 11 installation 2 14 overview 2 11 parts locator diagram 2 13 signal connection procedure 2 12 SCXTIbus connector pin assignments 3 2 C 2 SCXIbus to rear signal connector to data acquisition board pin equivalents 5 2 signal descriptions 3 3 to 3 4 C 3 timing requirements and communication protocol 2 19 to 2 24 SL 3 0 bit Slot Select Register 4 8 Slot 0 registers 4 7 Slot Select Register 4 8 slot selection selecting a slot 2 19 slot select timing diagram 2 19 writing the slot select number 2 20 SLOTOSEL signal digital I O signal connections 2 17 reading from registers SCXI 1163 User Manual Module ID Register 2 23 Status Register 2 24 rear signal connector 2 16 B 3 Slot Select Register 4 8 writing the slot select number 2 20 writing to registers Address Handler 2 21 Data Register 2 22 5 2 to 5 3 software optional 1 2 to 1 3 specifications digital I O signal connections 2 18 digital outputs A 1 operating environment A 2 physical A 1 storage environment A 2 SPI bus See communication signals SPICLK signal SCXIbus connector 3 3 C 3 writing to Data Register 3 6 SS signal reading from registers Module ID Register 2 23 Status Register 2 24 SCXIbus connector 3 3 C 3 writing to registers Address Handler 2 21 Data Register 2 22 3 6 Status Registers description 4 5 j
67. hat have at least analog and digital inputs and outputs These boards include the MIO boards the Lab boards and the PC LPM 16 board unless otherwise noted Lowercase text in this font denotes text or characters that are to be literally input from the keyboard sections of code programming examples and syntax examples This font is also used for the proper names of disk drives paths directories programs subprograms subroutines device names functions variables filenames and extensions and for statements and comments taken from program code NB refers to the NuBus series computers PC refers to the IBM PC XT the IBM PC AT and compatible computers SCXIbus refers to the backplane in the chassis A signal on the backplane is referred to as the SCXIbus signal name line or signal The SCXIbus descriptor may be omitted when the meaning is clear Descriptions of all SCXIbus signals are given in Appendix C SCXIbus Connector Slot 0 refers to the power supply and control circuitry in the SCXI chassis x National Instruments Corporation About This Manual Abbreviations acronyms metric prefixes mnemonics symbols and terms are listed in the Glossary Related Documentation The following documents contain information that you may find helpful as you read this manual e AT DIO 32F User Manual part number 320147 01 e AT MIO 16 User Manual part number 320476 01 e AT MIO 16D User Manual part number 320489 01 e A
68. he Data Register of the SCXI 1163 in Slot 3 Since this module is jumpered for a parallel mode of primary operation the Data Register must be written to via address 0001 hex to ensure that the output mode is serial and therefore that the Data Register drives the outputs SCXI 1163 User Manual 5 4 National Instruments Corporation Chapter 5 Programming Example 3 You have a multiple chassis system with an SCXI 1163 in Slots 4 and 8 of Chassis 1 and another SCXI 1163 in Slot 11 of Chassis 2 The SCXI 1163 in Slot 8 of Chassis 1 is configured for a primary mode of operation of parallel but you have been writing to it in serial by using address 0001 to access the Data Register The other two modules have their primary modes of operation set to serial You want to do the following 1 In Chassis 1 Slot 4 set the outputs to their high states on channels 1 5 and 18 leaving all other channels in their low states 2 In Chassis 1 Slot 8 return control of the outputs to parallel control via the rear connector 3 In Chassis 2 set the outputs to their low states on channels 0 through 7 and on 23 leaving all other channels in their high states Leave all other channels unchanged Assuming that the modules are cabled correctly and jumpers W5 and W1 are set correctly do the following 1 Select Chassis 1 Slot 4 as described in the Register Writes section of this chapter 2 Following the procedure given in the Register Writes se
69. he Parking Register is a dummy register located at address FFFF National Instruments Corporation 4 1 SCXI 1163 User Manual Register Descriptions Chapter 4 Address Handler You must write to the Address Handler at the beginning of each write to or read from the SCXI 1163 Write the address of the register of interest to this handler which in turn enables the register This register is two bytes long and contains the address of the register to be read from or written to The Address Handler is selected when SS is asserted low and D A indicates an address transfer D A is high At this time the address is shifted in the Address Handler register MSB first Table 4 1 lists the register addresses Table 4 1 SCXI 1163 Register Addresses Module ID Register Data Register A enables serial override Primary Mode Register Output Mode Register Data Register B disables serial override Parking Register After you have finished writing the D A line goes low indicating a data transfer to a register This enables the Address Handler output and selects the appropriate register You should select the Parking Register write address FFFF to the Address Handler after communication with one of the other registers This increases the noise immunity of the module when the module is in its quiescent state After you select the Parking Register SS should be released high which deselects the module and latches all of the data At re
70. he boards in the system Parallel data is read from the rear connector and transferred directly to the outputs at the front connector No extra communication through the rear connector is needed or permitted with parallel communication thus you can transfer parallel data to the outputs more rapidly than serial data However each module that is utilizing parallel data transfers requires a separate data source such as a data acquisition board You can configure the SCXI 1163 to primarily accept either parallel or serial data In one configuration the rear connector accepts parallel data in the other configuration the rear connector creates a serial communication link with the SCXIbus Configure the module for parallel data transfers when you want to send data directly from the rear connector to the outputs Configure the module for serial communication whenever you want to send only serial data to the module You must configure the module for serial communication if you want a data acquisition board that is cabled to the module rear connector to control the SCXIbus When you cable the SCXI 1163 to a data acquisition board you must also configure the SCXI 1163 to recognize the board either as a DIO type or an MIO type board DIO type boards are National Instruments boards that have only digital inputs and outputs These boards include the DIO 24 DIO 32F and DIO 96 MIO type boards are National Instruments boards that have both analog and digital inpu
71. ication The lines are divided into three categories the digital input signals the digital output signals and the digital timing signals The digital input signals are pins 24 or 50 25 27 29 and 31 or 37 The data acquisition board uses these pins to configure the SCXI module that is under data acquisition board control Each digital line emulates the SCXIbus communication signals as follows e Pin 24 or 50 is the digital ground reference for the data acquisition board digital signals and is tied to the module digital ground Pins 24 and 50 are not tied together Pin 24 is for MIO type boards when SCXI 1163 jumpers W2 and W3 are in the MIO position Pin 50 is for DIO type boards when SCXI 1163 jumpers W2 and W3 are in the DIO position e Pin 25 is SERDATIN and is equivalent to the SCXIbus MOSI serial data input line e Pin 27 is DAQD A and is equivalent to the SCXIbus D A line It indicates to the module whether the incoming serial stream on SERDATIN is data DAQD A 0 or address DAQD A 1 information e Pin 29 is SLOTOSEL and is equivalent to the SCXIbus INTR line It indicates whether the data on the SERDATIN line is being sent to Slot 0 SLOTOSEL 0 or to a module SLOTOSEL 1 e Pin 31 or 37 is SERCLK and is equivalent to the SCXIbus SPICLK line Either pin clocks the serial data on the SERDATIN line into the module registers Pins 31 and 37 are not tied together Pin 31 is for DIO type boards when SCXI 1
72. ief tab This complies with UL 1244 and fully protects against electric shock when the terminal block is not connected to the chassis To connect the safety earth ground to the strain relief tab run an earth ground wire in the cable from the signal source to the terminal block National Instruments is not liable for any damages or injuries resulting from inadequate safety earth ground connections National Instruments Corporation 2 11 SCXI 1163 User Manual Configuration and Installation Chapter 2 When using the terminal block with high common mode voltages you must insulate your signal wires appropriately National Instruments is not liable for any damages or injuries resulting from inadequate signal wire insulation When connecting or disconnecting signal lines to the SCXI 1326 terminal block screw terminals make sure the lines are powered off to prevent shock hazard Connections including power signals to ground and vice versa that exceed any of the maximum signal ratings on the SCXI 1163 can damage any or all of the boards connected to the SCXI chassis the host computer and the SCXI 1163 module National Instruments is not liable for any damages or injuries resulting from incorrect signal connections Signal Connection To connect the signal to the terminal block use the following procedure 1 Ze Remove the grounding screw of the top cover Snap out the top cover of the shield by placing a screwdriver in the groove at
73. information in this manual is accurate The document has been carefully reviewed for technical accuracy In the event that technical or typographical errors exist National Instruments reserves the right to make changes to subsequent editions of this document without prior notice to holders of this edition The reader should consult National Instruments if errors are suspected In no event shall National Instruments be liable for any damages arising out of or related to this document or the information contained in it EXCEPT AS SPECIFIED HEREIN NATIONAL INSTRUMENTS MAKES NO WARRANTIES EXPRESS OR IMPLIED AND SPECIFICALLY DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE CUSTOMER S RIGHT TO RECOVER DAMAGES CAUSED BY FAULT OR NEGLIGENCE ON THE PART OF NATIONAL INSTRUMENTS SHALL BE LIMITED TO THE AMOUNT THERETOFORE PAID BY THE CUSTOMER NATIONAL INSTRUMENTS WILL NOT BE LIABLE FOR DAMAGES RESULTING FROM LOSS OF DATA PROFITS USE OF PRODUCTS OR INCIDENTAL OR CONSEQUENTIAL DAMAGES EVEN IF ADVISED OF THE POSSIBILITY THEREOF This limitation of the liability of National Instruments will apply regardless of the form of action whether in contract or tort including negligence Any action against National Instruments must be brought within one year after the cause of action accrues National Instruments shall not be liable for any delay in performance due to causes beyond its reasonable control The warranty provided herein does not co
74. ing circuit when the primary mode of operation is serial the output mode of operation cannot be parallel when the primary mode is set to parallel For additional descriptions of primary and output modes of operation see Chapter 4 Register Descriptions Register Circuitry Figure 3 4 diagrams the SCXI 1163 register circuitry Serial Data In Address Handler Ouput Mode Primary Mode Serial Data Out Digital Control Signals Module ID Register Output Mode Select Data to Output Routing Circuit Figure 3 4 SCXI 1163 Register Circuitry National Instruments Corporation 3 5 SCXI 1163 User Manual Theory of Operation Chapter 3 The register circuitry section consists of the Data Register the Module ID Register the Output Mode Register and the Primary Mode Status Register The Data Register is a 4 byte serial in parallel out shift register Data is received on the MOSI line from either Slot 0 or the data acquisition board when SS is enabled D A indicates data transfer D A low and the Data Register address was selected in the Address Handler When the output mode of operation is set to serial the Data Register controls the state of the SCXI 1163 outputs Two addresses can access the Data Register 0001 and 0006 hexadecimal Selecting 0001 will set the output mode to serial and selecting 0006 will return the output mode to the primary mode The complete descriptions of the register bits are given in Chapte
75. instructions given in the Installation section of Chapter 2 Configuration and Installation of the Lab LC User Manual Check the installation SCXI 1342 PC LPM 16 Cable Assembly The SCXI 1342 PC LPM 16 cable assembly connects a PC LPM 16 board to an SCXI 1163 module The SCXI 1342 cable assembly consists of two pieces an adapter board and a 50 conductor ribbon cable that connects the PC LPM 16 board to the adapter board The adapter board converts the signals from the PC LPM 16 I O connector to a format compatible with the SCXI 1163 rear signal connector pinout The adapter board also has an additional male breakout connector that provides the unmodified PC LPM 16 signals for use with an SCXI 1180 feedthrough panel or SCXI 1181 breadboard module The adapter board gives the PC LPM 16 full access to the digital control lines The position of jumper W1 on the SCXI 1342 is irrelevant because the SCXI 1163 does not use jumper W1 Table E 3 lists the SCXI 1342 pin translations National Instruments Corporation E 5 SCXI 1163 User Manual SCXI 1163 Cabling Appendix E Table E 3 SCXI 1342 Pin Translations PC LPM 16 Pin PC LPM 16 Signal Rear Signal SCXI 1163 Use Connector Pin No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect DIG GND SERDATOUT No Connect SERDATIN DAQD A SLOTOSEL SERCLK No
76. ions installation of the SCXI 1163 into the SCXI chassis signal connections to the SCXI 1163 and cable wiring Chapter 3 Theory of Operation contains a functional overview of the SCXI 1163 module and explains the operation of each functional unit making up the SCXI 1163 Chapter 4 Register Descriptions describes in detail the SCXI 1163 Address Handler the Module ID Register the Data Register the Status registers and the SCXI 1000 1001 Slot 0 registers Chapter 5 Programming contains a functional programming description of the SCXI 1163 and Slot 0 e Appendix A Specifications lists the specifications for the SCXI 1163 e Appendix B Rear Signal Connector describes the pinout and signal names for the SCXI 1163 50 pin rear signal connector including a description of each connection e Appendix C SCXIbus Connector describes the pinout and signal names for the SCXI 1163 SCXTIbus connector including a description of each connection Appendix D SCXI 1163 Front Connector describes the pinout and signal names for the SCXI 1163 front connector including a description of each connection Appendix E SCXI 1163 Cabling describes how to use and install the hardware accessories for the SCXI 1163 e Appendix F Customer Communication contains forms you can use to request help from National Instruments or to comment on our products National Instruments Corporation ix SCXI 1163 User Manual About This Manual
77. ions first 2 3 Tighten the strain relief screws to secure the wires 4 Plug the adapter board front connector into the module rear signal connector A corner of the In 13 In 12 In 11 In 10 In 9 In 8 In 7 In 31 In 6 In 30 In 5 In 29 In 4 In 28 In 3 In 27 In 2 In 26 In 1 In 25 In 0 In 24 DIG GND adapter board will enter the upper board guide of the chassis 5 Screw the rear panel to the threaded strips in the rear of the chassis SCXI 1163 User Manual E 18 National Instruments Corporation SCXI 1163 Use Connection Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Solder pad Appendix F Customer Communication For your convenience this appendix contains forms to help you gather the information necessary to help us solve technical problems you might have as well as a form you can use to comment on the product documentation Filling out a copy of the Technical Support Form before contacting National Instruments helps us help you better and faster National Instruments provides comprehensive technical assistance around the world In the U S and Canada ap
78. lied with our products This information helps us provide quality products to meet your needs Title SCXI 1163 User Manual Edition Date September 1994 Part Number 320576 01 Please comment on the completeness clarity and organization of the manual If you find errors in the manual please record the page numbers and describe the errors Thank you for your help Name Title Company Address Phone Mail to Technical Publications Fax to Technical Publications National Instruments Corporation National Instruments Corporation 6504 Bridge Point Parkway MS 53 02 MS 53 02 Austin TX 78730 5039 512 794 5678 Glossary Q 5 V signal A AC A D Arms AWG C CHSGND cps D A D A DAQD A dB DC DIG GND DIN DIO ESD FIFO GND hex Hz IO ID I lin INTR Tout LSB M m MIO MISO MOSI degrees ohms 5 VDC Source amperes alternating current analog to digital amperes root mean square American Wire Gauge Celsius Chassis Ground counts per second digital to analog Data Address Data Acquisition Board Data Address Line decibels direct current Digital Ground Deutsche Industrie Norme digital I O electrostatic discharge first in first out ground hexadecimal hertz input output identification input current leakage input current Interrupt output current least significant bit megabytes of memory meters multifunction I O Master In Slave Out Master Out Slave In
79. llation E 9 to E 10 multiple chassis connections E 16 to E 17 SCXI 1180 feedthrough panel cable assembly E 12 installation E 12 to E 13 SCXI 1302 50 pin terminal block cover removal E 15 installation E 15 wiring procedure E 14 SCXI 1340 cable assembly E 1 to E 2 installation E 3 SCXI 1163 and board pinout equivalences E 2 National Instruments Corporation SCXI 1341 Lab NB Lab PC or Lab PC cable assembly E 4 installation E 5 pin translations E 4 SCXI 1342 PC LPM 16 cable assembly E 5 installation E 6 pin translations E 6 SCXI 1343 rear screw terminal adapter cable assembly E 17 installation E 18 pin connections E 17 to E 18 SCXI 1344 Lab LC cable assembly E 4 installation E 5 pin translations E 4 SCXI 1348 DIO 32F cable assembly E 10 installation E 12 pin translations E 11 SCXI 1350 multichassis adapter E 16 to E 17 SCXI 1351 one slot cable extender cable assembly E 15 installation E 16 channels See output channels CHS lt 4 0 gt bit Slot Select Register 4 8 CHSGND signal SCXIbus connector 3 3 C 3 communication signals 2 19 to 2 24 Address Handler timing diagram 2 21 communicating on SPI bus 2 19 Data Register write timing diagram 2 22 Module ID Register timing diagram 2 23 reading from Module ID Register 2 23 reading from Status Register 2 24 selecting a slot 2 19 serial data timing diagram 2 20 slot select timing diagram 2 19 SPI protocol 2 3 Status Register timing
80. n The SCXI 1163 module consists of five user configurable jumpers and one reserved jumper as shown in the parts locator diagram Figure 2 1 National Instruments Corporation 2 1 SCXI 1163 User Manual Configuration and Installation Chapter 2 Connector SCXIbus Connector CER od i up o 00009958 o AAN a MET BIST opci n ai C second o EN z 200282 PE a cesser SE c 0000600 1269 CO Corer ETT Le 00006585 20000058 o CEU QR ED o 98888035 o Poo ERES poses 36 989r CECI 9 200000008 CETT o 90000950 SESIHA bres d pere 2019H e015H d serio SSILOH d cesse 1 m o 985900090 5 99 9 COSS gigs E ooooodSB oooood o mE EN ends ore e L or e 00000000 00000000 00000000 00000000 10 0E2281ASSV N 03AN3S3N SIHDIM Tv PAI EJN n 2661 1HDISADIO ale i So fe DS q 0000 DOOO U13 Ule oo of 0 0000 0060 0 0 6280 0000 Letter Product Name Assembly Number ision Rev and Serial Number Connector Figure 2 1 SCXI 1163 Parts Locator Diagram SCXI 1163 User Manual 2 2 O National Instruments Corporation Chapter 2 Configuration and Installation The SCXI 1163 can accept data in two forms serial and parallel Serial data is transferred across the SCXIbus using the Serial Peripheral Interface SPI protocol Using serial communication one data acquisition board that is cabled to one SCXI module in an SCXI system can control the digital communication for all t
81. nal Connector Lab PC Lab LC Lab NB Lab PC vo uN 2 X Q MIO Boards S S S MOSI SERDATIN ADIOO D A DAQD A ADIOI INTR SLOTOSEL ADIO2 SPICLK SERCLK EXTSTROBE MISO SERDATOUT BDIOO The following specifications and ratings apply to the digital I O lines Absolute maximum voltage input rating 5 5 V with respect to DIG GND Digital input specifications referenced to DIG GND Vin input logic high voltage 2 V minimum Vy input logic low voltage 0 8 V maximum I input current leakage 1 LA maximum Digital output specifications referenced to DIG GND Vox output logic high voltage 3 7 V minimum at 4 mA maximum VoL output logic low voltage 0 4 V maximum at 4 mA maximum SCXI 1163 User Manual 2 18 National Instruments Corporation Chapter 2 Timing Requirements and Communication Protocol Communication Signals Configuration and Installation This section describes the methods for communicating on the Serial Peripheral Interface SPI bus and their timing requirements The communication signals are SERDATIN DAQD A SLOTOSEL SERDATOUT and SERCLK Because SS is produced by Slot 0 according to data acquisition board programming this section also discusses SS timing relationships For information on the Slot 0 Slot Select Register consult Chapter 4 Register Descriptions The data acquisition board writes a slot select number to Slot 0 to determine to which slot it will talk In the case of
82. nnection or a DIO type connection Figure 2 4A shows the pin assignments for the SCXI 1163 rear signal connector configured for serial communication Figure 2 4B shows the pin assignments for the rear signal connector configured for parallel communication SCXI 1163 User Manual 2 14 National Instruments Corporation Chapter 2 Configuration and Installation SERDATIN SERDATOUT MIO DAQD A SLOTOSEL DIO SERCLK MIO SERCLK DIO SERDATOUT A Jumper W6 in Position S B Jumper W6 in Position P Figure 2 4 SCXI 1163 Rear Signal Connector Pin Assignment National Instruments Corporation 2 15 SCXI 1163 User Manual Configuration and Installation Chapter 2 Rear Signal Connector Signal Descriptions Serial Configuration Pin Signal Name Description 24 or 50 DIG GND Digital Ground Supplies the reference for data acquisition board digital signals and is tied to the module digital ground Pin 50 is for DIO type boards Pin 24 is for MIO type boards Jumper W3 selects the pin 25 SERDATIN Serial Data In Taps into the SCXIbus MOSI line to provide serial input data to a module or Slot 0 26 or 47 SERDATOUT Serial Data Out Taps into the SCXIbus MISO line to accept serial output data from a module Pin 47 is for DIO type boards Pin 26 is for MIO type boards Jumper W5 selects the pin 21 DAQD A Data Acquisition Board Data Address Line Taps into the SCXIbus D A line to indicate to the module whether
83. ns 2 17 reading from Module ID Register 2 23 reading from Status Register 2 24 rear signal connector 2 16 B 3 writing the slot select number 2 20 writing to registers Address Handler 2 21 Data Register 2 22 5 2 to 5 3 SERDATIN signal digital I O signal connections 2 17 reading from registers Module ID Register 2 23 Status Register 2 24 rear signal connector 2 16 B 3 writing the slot select number 2 20 writing to registers Address Handler 2 21 Data Register 2 22 5 2 to 5 3 SERDATOUT signal digital I O signal connections 2 17 jumper configuration 2 4 to 2 7 rear signal connector 2 16 B 3 serial configuration rear signal connector 2 16 B 3 SCXI 1163 User Manual Index selecting serial mode with jumper W6 2 6 serial data timing diagram 2 20 serial I O signal connections rear signal connector 2 17 to 2 18 B 3 Serial Peripheral Interface SPI bus communications See communication signals signal connections 2 8 to 2 18 communication signals 2 19 to 2 24 exceeding maximum ratings warning 2 8 front connector 2 9 to 2 11 isolation barrier 2 11 pin assignments 2 9 D 2 signal descriptions 2 10 to 2 11 D 3 to D 4 voltage specifications 2 11 rear signal connector 2 14 to 2 18 data acquisition board pin equivalences 2 18 digital I O signal connections 2 17 to 2 18 overview 2 14 parallel configuration 2 16 to 2 17 B 3 to B 4 pin assignments 2 15 B 2 serial configuration 2 16 B 3 si
84. o the male breakout connector on the SCXI 1351 4 Plug the mounting bracket connector onto the module rear signal connector see Figure E 2 An alignment tab on the bracket will enter the upper board guide of the chassis 5 Screw the mounting bracket to the threaded strips in the rear of the chassis 6 Connect the 100 pin connector of the NBS cable to the board National Instruments Corporation E 9 SCXI 1163 User Manual SCXI 1163 Cabling Appendix E After step 1 the order of these steps is not critical however it is easier to locate the correct position for the mounting bracket with a module installed in the chassis If you are attaching a cable to the female connector installation is easiest 1f you attach the second cable before installing the SCXI 1351 Mounting Bracket Rear Panel Connector r4 Step 5 50 Pin Female Connector to Next Slot Se BEBE CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC Step 3 NBS5 Cable Positions SCXI 1163 Rear 1 through 5 Signal Connector Male Breakout Connector Mounting Bracket Figure E 2 SCXI 1351 and NB5 Cable Installation SCXI 1348 DIO 32F Cable Assembly The SCXI 1348 DIO 32F cable assembly connects a DIO 32F board to an SCXI 1163 module The SCXI 1348 cable assembly consists of two pieces an adapter board and a 50 conductor shielded ribbon cable that connects the DIO 32F board to the adapter board The adapter board conver
85. only if the primary mode of operation is set to serial if the primary mode is set to parallel the outputs are driven to the logic levels seen at the rear connector Type Write only Word Size 32 bit Bit Map 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Bit Name Description 31 0 0UT lt 31 0 gt Output 31 through 0 Determine the state of the outputs If set to O the outputs are driven low If set to 1 the outputs are pulled high SCXI 1163 User Manual 4 4 National Instruments Corporation Chapter 4 Register Descriptions Status Registers The Status Registers are 1 bit read only registers that indicate the primary jumper set mode of operation and the mode of operation currently driving the outputs The register at address 0002 holds the Primary Mode Status the register at address 0003 holds the Output Mode Status Primary Mode Status Register A indicates that the primary mode of operation is set for parallel writes while a 0 indicates that the primary mode of operation is set for serial writes Output Mode Status Register A indicates that the outputs are being set by the data contents of the data register while a 0 indicates that the outputs are being set in parallel by the levels seen at the rear connector National Instruments Corporation 4 5 SCXI 1163 User Manual Register Descriptions Chapter 4 Parking Register This register is a dummy register that yo
86. operation to either serial mode or parallel mode and configures the rear connector accordingly With the primary mode of operation set to parallel the rear connector is configured to accept parallel data from a DIO board With the primary mode of operation set to serial the rear connector is configured to allow serial communication between a data acquisition board and the SCXIbus To set the primary mode of operation to parallel set jumper W6 to position P In this mode jumper W5 should be set to PAR to prevent the MISO line from inadvertently driving one of the outputs To set the primary mode of operation to serial set jumper W6 to position S SCXI 1163 User Manual 2 6 National Instruments Corporation Chapter 2 Configuration and Installation Table 2 1 Configuration of Jumpers W2 W3 and W5 for DIO Type and MIO Type Boards Jumper Description Configuration for Configuration for DIO Type Board MIO Type Board Configures rear connector Factory setting is for DIO type boards Configures rear connector Factory setting is for DIO type boards Connects MISO to SERDATOUT on a DIO type or MIO type board Factory setting is for DIO type boards Parking position Disconnects MISO from SERDATOUT Table 2 2 Configuration of Jumpers W4 and W6 WA Factory Setting Connects pullup to SERDATOUT Parking position Sets primary mode of operation to parallel Factory setting Sets primary mode of operation to serial
87. orint nono nococoonanos E 18 Appendix F Customer Communication nono anno anno anar rn rn anar rranos F 1 LOSS AE oo he tas es x te quo Glossary 1 NON ye T Index 1 National Instruments Corporation vii SCXI 1163 User Manual Contents Figure 1 1 Figure 2 1 Figure 2 2 Figure 2 3 Figure 2 4 Figure 2 5 Figure 2 6 Figure 2 7 Figure 2 8 Figure 2 9 Figure 2 10 Figure 3 1 Figure 3 2 Figure 3 3 Figure 3 4 Figure 3 5 Figure B 1 Figure C 1 Figure D 1 Figure E 1 Figure E 2 Figure E 3 Figure E 4 Figure E 5 Table Table Table Table Table Table Table Table Table Table Table Table Table SCXI 1163 User Manual Figures SCXI 1163 Digital Output Module ss 1 1 SC XI T163 Parts Locator D ASTM s oboe ep deep exte ensues tUe edis 2 2 SCXI 1163 Front Connector Pin Assignment eee 2 9 SC XI 1526 Parts Locator Diagram co suo ese ee ete e ne es de Sd ONE n 2 13 SCXI 1163 Rear Signal Connector Pin Assignment eee 2 15 Slot Select Timing Did stan ii p ere e dote aie tae te eiui 2 19 Serial Data Timing Diagram a 2 20 Address Handler Timing DISSE ATI ie eere ree uere ta vas Qu cage EE ON ee 2 21 Data Register Write Timing Diagram eese enne 2 22 SCXI 1163 Module ID Register Timing Diagram eee 2 23 SCXI 1163 Status Register Timing Diagram eere 2 24 SC XI d163 Block IDI ae FAI tal ce 3 1 SCXIb
88. plications engineers are available Monday through Friday from 8 00 a m to 6 00 p m central time In other countries contact the nearest branch office You may fax questions to us at any time Corporate Headquarters 512 795 8248 Technical support fax 800 328 2203 512 794 5678 Branch Offices Phone Number Australia 03 879 9422 Austria 0662 435986 Belgium 02 757 00 20 Denmark 45 76 26 00 Finland 90 527 2321 France 1 48 14 24 00 Germany 089 741 31 30 Italy 02 48301892 Japan 03 3788 1921 Netherlands 03480 33466 Norway 32 848400 Spain 91 640 0085 Sweden 08 730 49 70 Switzerland 056 20 51 51 U K 0635 523545 National Instruments Corporation F 1 Fax Number 03 879 9179 0662 437010 19 02 757 03 11 45 76 71 11 90 502 2930 1 48 14 24 14 089 714 60 35 02 48301915 03 3788 1923 03480 30673 32 848600 91 640 0533 08 730 43 70 056 20 51 55 0635 523154 SCXI 1163 User Manual Technical Support Form Photocopy this form and update it each time you make changes to your software or hardware and use the completed copy of this form as a reference for your current configuration Completing this form accurately before contacting National Instruments for technical support helps our applications engineers answer your questions more efficiently If you are using any National Instruments hardware or software products related to this problem include the configuration forms from their user manuals Include
89. r 4 Register Descriptions Writes to the Data Register require the following steps 1 SS goes low enabling communication with the board 2 Write 0001 or 0006 hexadecimal to the Address Handler This selects the Data Register 3 D A goes low indicating that the information sent on the MOSI line is data 4 The serial data is available on MOSI and SPICLK clocks it into the register 5 SS goes high and D A goes high indicating an end of communication This action latches the Data Register bits At reset or at power up the states of the outputs of the Data Register are set to logic states The Module ID Register connects to MISO on the SCXIbus The Module ID Register is a read only 4 byte parallel in serial out shift register and an SPI communication adapter The address of the Module ID Register is hex 0000 The contents of the Module ID Register are written onto MISO during the first four bytes of transfer after selecting the Module ID Register in the Address Handler Zeros are written to MISO thereafter until the Module ID Register is deselected The SCXI 1163 module ID is hex 00000012 The Output Mode Register is a 1 bit register that determines the output mode of operation Set it to serial mode by writing to the Data Register at address 0001 write to address 0006 to return to the primary mode of operation You can read the output mode by selecting address 0003 pulling D A low and reading the value on the MISO line A logic
90. res involving cover or shield removal unless you are qualified to do so National Instruments Corporation 2 3 SCXI 1163 User Manual Configuration and Installation Chapter 2 Jumper Use Do not operate damaged equipment The safety protection features built into this module can become impaired if the module becomes damaged in any way If it is damaged turn the module off and do not use until service trained personnel can check its safety If necessary return the module to National Instruments for service and repair to ensure that its safety is not compromised Do not substitute parts or modify equipment Because of the danger of introducing additional hazards do not install unauthorized parts or modify the module Return the module to National Instruments for service and repair to ensure that its safety features are not compromised When using the terminal block with high common mode voltages you must insulate your signal wires appropriately National Instruments is not liable for any damages or injuries resulting from inadequate signal wire insulation When connecting or disconnecting signal lines to the SCXI 1326 terminal block screw terminals make sure the lines are powered off to prevent shock hazard Connections including power signals to ground and vice versa that exceed any of the maximum signal ratings on the SCXI 1163 can damage any or all of the boards connected to the SCXI chassis the host computer and the SCXI 1163 mo
91. rm the following action a SERDATIN bit to be sent These bits are the data that are being written to the Slot Select Register b SERCLK 0 c SERCLK 1 This rising edge clocks the data 4 Setto 1 This asserts the SS line of the module whose slot number was written to Slot 0 If you are using multiple chassis only the appropriate slot in the chassis whose address corresponds to the written chassis number is selected When no communication is taking place between the data acquisition board and any modules write zero to the Slot Select Register to ensure that no accidental writes occur Figure 2 6 shows the timing requirements on the SERCLK and SERDATIN signals You must observe these timing requirements for all communications Tdelay is a specification of the SCXI 1163 SERCLK l SERDATIN SSSR Zag p aXX SERDATOUT Tlow Minimum low time 65 nsec minimum Thigh Minimum high time 400 nsec minimum Tsetup SERDATIN setup time 200 nsec minimum Thold SERDATIN hold time 200 nsec minimum Taelay SERDATOUT delay 350 nsec maximum Figure 2 6 Serial Data Timing Diagram After you select the module slot as previously described each write or read cycle to the module requires you to write first to the Address Handler then to the register of interest SCXI 1163 User Manual 2 20 National Instruments Corporation Chapter 2 Configuration and Installation To write to the Address Handler follow these steps Initial conditions
92. roperly trained and qualified medical personnel and all traditional medical safeguards equipment and procedures that are appropriate in the particular situation to prevent serious injury or death should always continue to be used when National Instruments products are being used National Instruments products are NOT intended to be a substitute for any form of established process procedure or equipment used to monitor or safeguard human health and safety in medical or clinical treatment Contents About This Mal dl oso Iam i addu en b nanos xi Organizabtonor This Mando xi Conventions Used in This Manual xii Related Documentation c somit uploads toti uei bsec te ne tote norme es xiii Customer Communications tete os inet tee tede te ete aspe a Per idu inte ud U dede Bude XIV Chapter 1 InfrodUcttOnD as ido 1 1 What You Need To Get Started mesura 1 2 Optional SoftWare secos edere esc oi qua tue pceolsefia a ca 1 2 Optional Equipment eR EP 1 3 Custom ES pr 1 3 Bird ttn sm 1 4 Chapter 2 Configuration and Installation 2 1 Module Configuration estate naines 2 1 JUPE Dr ER 2 4 Jumper Sonia cite PE 2 5 J inpers W2 and WO eiae ttes em ve eT VU ODISSE US GU ARIETE ND stores 2 5 Jumper When aca 2 5 Jumper S ta is 2 5 Using Jumpers W4 and WO etes tetro one e ei eed ano r Res e ues 2 6 Me baie ck aise baec quitsdam uif etti eh E deed andes udi ek se 2 6 Hardware Installation once eris eni oe antenne Esp OE ee 2 8
93. scusses each of the SCXI 1163 registers and the Slot 0 registers A detailed bit description of each register is given The individual register description gives the type word size and bit map of the register followed by a description of each bit The register bit map shows a diagram of the register with the MSB shown on the left bit 31 for a 32 bit register bit 15 for a 16 bit register bit 7 for an 8 bit register and the LSB shown on the right bit 0 A rectangle is used to represent each bit Each bit is labeled with a name inside its rectangle An asterisk after the bit name indicates that the bit is inverted negative logic The Module ID register has a unique format and is described in the Module ID Register section In many of the registers several bits are labeled with an X indicating don t care bits When you write to a register you may set or clear these bits without effect SCXI 1163 Registers The SCXI 1163 has an address handler that chooses one of the following five registers The Address Handler is a write only register that contains the address of the register to be read from or written to The Module ID Register is a 4 byte read only register that contains the Module ID number of the SCXI 1163 The Data Register is a 32 bit write only register that controls the output states on the SCXI 1163 The Status registers are 1 bit registers that indicate the mode of operation of the module serial parallel or serial override T
94. ser Manual SCXI 1163 Front Connector Pin Signal Name Al B1 A2 Out lt 28 31 gt B2 C2 GND Cl Vcc Appendix D Description continued Port 7 outputs Port 7 ground Port 7 power Further information is given in Chapter 2 Configuration and Installation SCXI 1163 User Manual D 4 National Instruments Corporation Appendix E SCXI 1163 Cabling This appendix describes how to use and install the hardware accessories for the SCXI 1163 e SCXI 1340 cable assembly e SCXI 1341 Lab NB Lab PC and Lab PC cable assembly e SCXI 1344 Lab LC cable assembly e SCXI 1342 PC LPM 16 cable assembly e SCXI 1348 DIO 32 cable assembly e SCXI 1180 feedthrough panel e SCXI 1302 50 pin terminal block e SCXI 1351 one slot cable extender e SCXI 1350 multichassis adapter e SCXI 1343 screw terminal adapter SCXI 1340 Cable Assembly The SCXI 1340 cable assembly connects an MIO 16 or DIO 24 board to an SCXI 1163 module The SCXI 1340 consists of a mounting bracket at one end and a 50 conductor ribbon cable that has a 50 pin female connector at the other end This female connector attaches to the I O connector of the data acquisition board Attached to the mounting bracket is a 50 pin female mounting bracket connector that connects to the rear signal connector of the module A male breakout connector is near the mounting bracket on the ribbon cable You can use this male breakout connector to extend the signals of the MIO 16 or DIO 2
95. set or at power up the Address Handler content is cleared SCXI 1163 User Manual 4 2 National Instruments Corporation Chapter 4 Register Descriptions Module ID Register The Module ID register contains the 4 byte module ID code for the SCXI 1163 This code number is read on the MISO line whenever the Module ID register is accessed The bytes appear least significant byte first Within each byte data is sent out MSB first Additional data transfers result in all zeros being sent on the MISO line The Module ID register is reinitialized to its original value each time the module is deselected reset or powered up The Module ID Register address is hexadecimal 0000 Type Read only Word Size 4 byte Bit Map National Instruments Corporation 4 5 SCXI 1163 User Manual Register Descriptions Chapter 4 Data Register The Data Register contains 32 bits that control the state of each output of the SCXI 1163 Whenever the Data Register is selected by the Address Handler the Data Register shifts in the data present on the MOSI line bit 31 first and then latches the data when deselected At power up or at reset the Data Register contains all logic highs The Data Register has two addresses hexadecimal 0001 and 0006 After a write to address 0001 the Data Register drives the outputs regardless of the jumper set primary mode of operation either serial or parallel After a write to address 0006 the Data Register drives the outputs
96. tai jui cuisse bad etat 4 2 Module E AR 4 3 Data Reglsteti ace a AA dt dd 4 4 Status REI iii eos 4 5 Primary Mode Status Register id 4 5 Output Mode Status Register eee 4 5 Parking Reiser edge E rane eR da 4 6 Slot 0 Register DescriptlOHS s ue ie O 4 7 SIor Select Register ees epi boite A site 4 8 Chapter 5 PEOPFADIBIHBD ree nan ut dun t macs antt ue lote Mace re e s 5 1 Programming Considerations sr 5 1 INOLHELOTL A tet a onset eda Ne ue ahead anata cria 5 1 Register Esc P 5 1 Register Selection and Write Procedure sees 5 2 InttaliZatiom ssh iot eee da 5 3 EL RATAN RA 5 4 xampl A dnaccaus oeeanseas jeaceasaden de EOE E Enare 5 4 Example se nn ne nt rune te en A cn Ans A turcs 5 4 Example 3 A A EEn E STE TEEI REE EEEE TENERE 5 5 Appendix A Specifications lo io A 1 A rte t Dea Me A 1 PV CAD os Baas ese E AN A 1 Operatina Environ DS ad ARRAS A 2 Storage OO ias A 2 Appendix B Rear Signal CONE o ss B 1 Rear Signal Connector Signal Descriptions Serial Configuration B 3 Rear Signal Connector Signal Descriptions Parallel Configuration B 3 Appendix C SC XIbus Cab ee R e e ae Bi Md C 1 SCXIbus Connector Signal Descriptions ooconnoninnocinccnnnncnnonnncnnnnccnnnncnnnnnnconnnccnnrnconnnnn C 3 Appendix D SCXI 1163 Front Connector 4 eee D 1 Front Connector Signal
97. ter and the SCXI modules into each of the SCXI 1001 chassis cable one module from each chassis to the data acquisition board as follows 1 Make sure the computer and all the SCXI chassis are turned off 2 Connect one end of the NB1 or the 100 pin connector of the NB5 cable to the data acquisition board 3 Plug the other end of the cable positions 1 to 50 of the NB5 cable into the connector with latches at the rear of the SCXI 1350 adapter board SCXI 1163 User Manual E 16 National Instruments Corporation Appendix E SCXI 1163 Cabling 4 Connect another ribbon cable to the chassis extender connector in the middle of the SCXI 1350 5 Plug the SCXI 1350 into the back of the SCXI module in the first chassis so that the module rear connector mates with the front connector on the SCXI 1350 When you are connecting to an SCXI 1163 be sure to set the jumpers for either a DIO type or an MIO type board as appropriate 6 Screw the rear panel to the threaded strips in the rear of the chassis 7 Connect the loose end of the ribbon cable from Step 4 into the rear connector of the second SCXI 1350 and install the adapter board 8 Continue until all chassis are connected You do not need to connect anything to the middle connector of the SCXI 1350 adapter board in the last chassis SCXI 1343 Rear Screw Terminal Adapter You use the SCXI 1343 universal adapter to adapt custom wiring to the SCXI 1163 The SCXI 1343 has screw terminals
98. the bottom of the terminal block Slide the signal wires one at a time through the front panel strain relief You can add insulation or padding if necessary Connect the wires to the screw terminals making sure you connect a Vcc and a ground to every port you use Tighten the strain relief by tightening the larger screws Snap the top cover back in place Replace the grounding screw to ensure proper shielding Connect the terminal block to the SCXI 1163 front connector as explained in the SCXI 526 Installation section the next section in this chapter Figure 2 3 shows a parts locator diagram for the SCXI 1326 terminal block Warning If high voltages 242 Vrms are present you must connect the safety earth ground to the strain relief tab This complies with UL 1244 and fully protects against electric shock when the terminal block is not connected to the chassis To connect the safety earth ground to the strain relief tab run an earth ground wire in the cable from the signal source to the terminal block National Instruments is not liable for any damages or injuries resulting from inadequate safety earth ground connections SCXI 1163 User Manual 2 12 National Instruments Corporation Chapter 2 Configuration and Installation Grounding Screw Mounting 32 Position Connector Terminals Mounting Screw gt a 9 tetas Tala o mcam na o CHAUD o ES o cance o TE a o CHANCES cot on o fire Letter
99. trates a read of an SCXI 1163 Status Register SLOTOSEL N DAQD A Y l ss j Tdelay2 SERDATOUT l N V l Tdelay1 Tdelay DAQD A low to SERDATOUT valid 75 nsec Tdelay2 DAQD A high to SERDATOUT high 650 nsec maximum Figure 2 10 SCXI 1163 Status Register Timing Diagram For further details on programming these signals refer to Chapter 5 Programming SCXI 1163 User Manual 2 24 National Instruments Corporation Chapter 3 Theory of Operation This chapter contains a functional overview of the SCXI 1163 module and explains the operation of each functional unit making up the SCXI 1163 Functional Overview The block diagram in Figure 3 1 shows the key functional components of the SCXI 1163 Rear Signal Connector Module ID ae Address Gate Handler Power Out 28 WI Out 28 ES Data Out 29 Register Out 31 Ground H 5 2 o o g S O E E g E Figure 3 1 SCXI 1163 Block Diagram The major components of the SCXI 1163 are as follows e The SCXIbus connector e The interface and routing circuitry e The register circuitry The optically isolated output channels SCXIbus Connector Figure 3 2 shows the pinout of the SCXIbus connector National Instruments Corporation 3 1 SCXI 1163 User Manual Theory of Operation Chapter 3 CHSGND CHSGND CHSGND CHSGND V V 5 V SPICLK SS Figure 3 2 SCXIbus Connector Pin Assignment SCXI 1163 User Manual 3 2
100. truments Corporation E 13 SCXI 1163 User Manual SCXI 1163 Cabling Appendix E 000000900000 DOOOOOO 7 RA Front Panel Connector B Ribbon Cable to Rear and Breakout Connectors NNNNNNNNNNNNNNNNNNNNNNSS NNNNNNNNNNNNNNNNNNNNNNS Ol OOQOO Ol DOOOOOO raj Step 5 Front Panel uds Y Front Threaded Strip Figure E 4 SCXI 1180 Front Panel Installation SCXI 1302 50 Pin Terminal Block The SCXI 1302 terminal block has screw terminal connections for the 50 pin connector on the SCXI 1180 feedthrough panel SCXI 1302 Wiring Procedure To wire the SCXI 1302 terminal block you must remove the cover connect all the wiring and replace the cover The procedure for this is as follows 1 2 3 4 5 6 7 Unscrew the rear grounding screw on the back of the terminal block as shown in Figure E 5 With a flathead screwdriver carefully pry the cover off the terminal block Insert each wire through the terminal block strain relief Connect the wires to the screw terminals Tighten the large strain relief screws to secure the wires Snap the cover back in place Reinsert the rear grounding screw The terminal block is now ready to be connected to the front panel connector SCXI 1163 User Manual E 14 National Instruments Corporation Appendix E SCXI 1163 Cabling 50 Pin Connector Grounding Insert Screwdriver in Groove and Rotate to Pry Open Thumbscrew Cutout Figur
101. ts and digital outputs These boards consist of MIO boards Lab NB Lab PC Lab PC and Lab LC boards and PC LPM 16 boards You can use either type for serial communication for parallel communication you can use only the DIO type boards However when you use the DIO 24 for parallel communication only channels 0 through 23 can be controlled on the SCXI 1163 To configure the SCXI 1163 module use the five user configurable jumpers shown in the parts locator diagram Figure 2 1 There is also one reserved jumper that should remain empty To change the configuration of the module use the following procedure 1 Remove the grounding screw of the top cover 2 Snapout the top cover of the shield by placing a screwdriver in the groove at the bottom of the module 3 Remove the jumpers to be changed and replace them on the appropriate pins 4 Record the new jumper settings on the SCXI 1163 Hardware Configuration Form in Appendix F Customer Communication 5 Snap the top cover back in place 6 Replace the grounding screw to ensure proper shielding The following warnings contain important safety information concerning hazardous voltages Warnings Keep away from live circuits Do not remove equipment covers or shields unless you are trained to do so If signal wires are connected to the module or terminal block dangerous voltages may exist even when the equipment is turned off To avoid dangerous electrical shock do not perform procedu
102. ts the signals from the DIO 32F I O connector to a format compatible with the SCXI 1163 rear signal connector pinout The adapter board also has an additional male breakout connector that provides the unmodified DIO 32F signals for use with an SCXI 1180 feedthrough panel or SCXI 1181 breadboard module The adapter board gives the DIO 32F full access to the digital control lines Table E 5 lists the SCXI 1348 pin translations SCXI 1163 User Manual E 10 National Instruments Corporation Appendix E SCXI 1163 Cabling Table E 5 SCXI 1348 Pin Translations DIO 32F Pin DIO 32F Signal Rear Signal SCXI 1163 Use Connector Pin In 25 In 28 In 27 In 24 In 30 In 31 In 26 In 29 In 21 In 23 In 19 In 17 In 18 In 16 In 22 In 20 No Connect No Connect No Connect No Connect DIG GND No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect In 4 In 6 In 0 SERDATOUT In 2 In 1 In 3 In 7 In 5 In 13 In 10 DAQD A In 15 In 14 In 8 SERCLK In 11 SERDATIN In 12 In 9 SLOTOSEL A UE D National Instruments Corporation E 11 SCXI 1163 User Manual SCXI 1163 Cabling Appendix E SCXI 1348 Installation Follow these steps to install the SCXI 1348 1 Make sure that the computer and the SCXI chassis are turned off Install the SCXI module to which the SCXI 1348 will connect Conne
103. u should select after the end of a read or write operation Selecting the Parking Register places the module in a state insensitive to noise and to electrostatic discharge ESD which may corrupt the Data Register content and cause the outputs to change state Select the Parking Register by writing FFFF hexadecimal to the Address Handler SCXI 1163 User Manual 4 6 National Instruments Corporation Chapter 4 Register Descriptions Slot 0 Register Descriptions Slot 0 has three registers the FIFO Register the Hardscan Register and the Slot Select Register Only the Slot Select Register is relevant to this module The Slot Select Register is a 16 bit write only register that determines with which slot the data acquisition board speaks when SLOTOSEL is released high With the SCXI 1001 chassis the Slot Select Register also determines in which chassis the desired slot is Write to the Slot Select Register using the SLOTOSEL line Maintain software copies of the Slot Select Register If you are using multiple chassis it is important to understand the architecture of the Slot Select Register Although each chassis has its own physical Slot Select Register all are written to at the same time The jumper settings in Slot 0 of a chassis determine with which chassis number Slot 0 is identified From the software perspective only one Slot Select Register exists in a system composed of multiple chassis National Instruments Corporation 4 7 SC
104. umper connections 2 6 Output Mode Status Register description 4 5 register circuitry 3 6 Primary Mode Status Register description 4 5 register circuitry 3 6 reading from Status Register 2 24 timing diagram 2 24 storage environment specifications A 2 T technical support F 1 terminal block See SCXI 1302 50 pin terminal block SCXI 1326 terminal block theory of operation digital interface 3 4 to 3 5 functional overview 3 1 to 3 4 interface and routing circuitry 3 4 to 3 5 register circuitry 3 5 to 3 6 SCXI 1163 block diagram 3 1 SCXIbus connector National Instruments Corporation equivalents for rear signal connector 3 4 pin assignments 3 2 signal descriptions 3 3 to 3 4 timing requirements and communication protocol See communication signals U unpacking the SCXI 1163 module 1 4 V V signal 3 3 C 3 Vcc signals front connector 2 10 2 11 D 3 D 4 voltage hazardous See hazardous voltage warnings National Instruments Corporation Index 7 Index SCXI 1163 User Manual
105. us Connector Pin Assignment eee teet nette trennt 3 2 Digital Interface and Routing Circuitry Block Diagram 3 4 SCXI T163 Register CHCULEY ioa A ent 3 5 SCXI 1163 Digital Output Diagramme ia ias 3 7 SCXI 1163 Rear Signal Connector Pin Assignment eee B 2 SCXIbus Connector Pin Assignment s C 2 SCXI 1163 Front Connector Pin Assignment ooooconoccccnoncnononcnononcnnnnnccnonnccnnnnnos D 2 SC T 1340 Instalan och castes tee tO nth ee Rest Genus tura Ann etal wares E 3 SCXI 1351 and NB5 Cable Installation E 10 SCXI 1180 Rear Connections triada E 13 SCXI 1180 Front Panel Installation nono ncnononnnncnnnnoos E 14 Cover nun c cR E 15 Tables Configuration of Jumpers W2 W3 and W5 for DIO Type and MIO Type noo qe 2 7 Configuration of Jumpers W4 and W6 sse nennen 2 7 SCXIbus to SCXI 1163 Rear Signal Connector to Data Acquisition Board Pin Equivalente odes ter casco R E A E rE E E e e 2 18 SCXIbus Equivalents for Rear Signal Connector eese 3 4 Channel and Bank Assignments ss 3 7 SCXI 1163 Register Addresses coerente ritenute resa eer ee te vo decias 4 2 SCXTIbus to SCXI 1163 Rear Signal Connector to Data Acquisition Board Pin Equityalenees ee o er A de can EO uS E ere Gent Ra NA 5 2 SCXI 1163 and Board Pinout Equivalences oooooocnoncccnnncccnonccnnoncnonnnccnnnnccnnnnnos E 2 SCXI 1341
106. ver damages defects malfunctions or service failures caused by owner s failure to follow the National Instruments installation operation or maintenance instructions owner s modification of the product owner s abuse misuse or negligent acts and power failure or surges fire flood accident actions of third parties or other events outside reasonable control Copyright Under the copyright laws this publication may not be reproduced or transmitted in any form electronic or mechanical including photocopying recording storing in an information retrieval system or translating in whole or in part without the prior written consent of National Instruments Corporation Trademarks LabVIEW NI DAQS and RTSI are trademarks of National Instruments Corporation Product and company names listed are trademarks or trade names of their respective companies WARNING REGARDING MEDICAL AND CLINICAL USE OF NATIONAL INSTRUMENTS PRODUCTS National Instruments products are not designed with components and testing intended to ensure a level of reliability suitable for use in treatment and diagnosis of humans Applications of National Instruments products involving medical or clinical treatment can create a potential for accidental injury caused by product failure or by errors on the part of the user or application designer Any use or application of National Instruments products for or involving medical or clinical treatment must be performed by p

SCXI-1163 User Manual - National Instruments

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