PCIM-DAS1602/16 User`s Guide
Contents
1. Clock input frequency 10 MHz max High pulse width clock input 30 ns min Low pulse width clock input 50 ns min Gate width high 50 ns min Gate width low 50 ns min Input High 2 0 volts min 5 5 volts absolute max Input Low 0 8 volts max 0 5 volts absolute min Output High 3 0 volts min 2 5 mA Output Low 0 4 volts max 2 5 mA Crystal Oscillator Frequency 10 MHz Frequency accuracy 50 ppm 5 6 PCIM DAS1602 16 User s Guide Specifications Environmental Operating Temperature Range 0 to 70 C Storage Temperature Range 40 to 100 C Humidity 0 to 95 non condensing Mechanical Card dimensions PCI custom type card 107mm H x 18 5mm W x 216 mm L Main Connector and Pin Out Connector type 37 pin male D connector Connector Compatibility Identical to CIO DAS1602 16 Connector Differential Analog Input Mode Pin Signal Name Pin Signal Name 1 5V PC BUS POWER 20 CTR 3 OUT 2 CTR 1 OUT 21 CTR 1 CLOCK IN 3 DIG OUT 3 22 DIG OUT 2 4 DIG OUT 1 23 DIG OUT 0 5 DIG IN 3 24 DIG IN 2 CTR1 GATE 6 DIG IN 1 25 DIG IN 0 EXT TRIG EXT PACER EXT GATE 7 DIG GND 26 D A1 REF IN SS amp H OUT 8 5V REF OUT 27 D A 1 OUT 9 D A 0 OUT 28 AGND 10 D AO REF IN 29 AGND 11 CH7 LO 30 CH7 HIGH 12 CH6 LO 31 CH6 HIGH 13 CH5LO 32 CH5 HIGH 14 CH4 LO 33 CH4 HIGH 15 CH3 LO 34 CH3 HIGH 16 CH2 LO 35 CH2 HIGH2. Figure 2 12 BP40 37 cable S 19 37 40 The red stripe identifies pin 1 2 12 PCIM DAS1602 16 User s Guide Installing the Board Field wiring signal termination and signal conditioning You can use the following MCC screw terminal boards to terminate field signals and route them into the PCIM DAS1602 16 board using the C37FF x or C37FFS x cable CIO MINI37 37 pin screw terminal board Details on this product are available at www mccdaq com cbicatalog cbiproduct asp dept_id l02 amp pf_id 255 SCB 37 37 conductor shielded signal connection screw terminal box that provides two independent 50 pin connections Details on this product are available at www mccdaq com cbicatalog cbiproduct asp dept_id 196 amp pf_id 1166 MCC provides the following analog signal conditioning products for use with the PCIM DAS1602 16 board ISO RACK16 Isolated 16 channel 5B module rack for analog signal conditioning and expansion Details on this product are available on our web site at www moecdaq com cbicatalog cbiproduct asp dept id 127 amp pf_id 450 ISO DA02 Isolated 2 channel 5B module rack for analog signal conditioning and expansion Details on this product are available on our web site at www mccdaq com cbicatalog cbiproduct asp dept 1d 128 amp pf id 703 MCC provides the following digital signal conditioning products for use with the PCIM DAS1602 16 board CIO ERB08 8 ch
3. Simultaneous sample and hold SSH trigger When the DACI reference is supplied on board pin 26 of the 37 pin connector is unused Figure 2 7 You can enable this pin as a SSH simultaneous sample amp hold trigger for use with the CIO SSH16 board To configure this place the jumper between the two pins labeled SH as shown above in Figure 2 5 2 7 PCIM DAS1602 16 User s Guide Installing the Board Clock Select jumper Jumper P2 configures the frequency of the square wave used as a clock by the A D pacer circuitry This pacer circuitry controls the sample timing of the A D You can configure the frequency for 10 MHz or 1 MHz The Clock Select jumper is factory configured for 1 MHz as shown in Figure 2 6 10M CLK SEL 1M Figure 2 6 Clock Select jumper Configure this jumper for 10 MHz unless you have reason to do otherwise Internal pacer output is also available at pin 20 The internal pacer output driving the A D converter is also available at pin 20 CTR 3 Output on the board s main I O connector see Figure 2 7 Installing the hardware After you configure the board s switches and jumpers install the PCIM DAS1602 16 into your computer To install your board follow the steps below Install InstaCal before you install your board Information files needed to detect your board are installed as part of the InstaCal installation Therefore it is preferable to in
4. 17 CH1 LO 36 CH1 HIGH 18 CHO LO 37 CHO HIGH 19 AGND 5 7 PCIM DAS1602 16 User s Guide Specifications Single Ended Analog Input Mode Pin Signal Name Pin Signal Name 1 5V PC BUS POWER 20 CTR 3 OUT 2 CTR 1 OUT 21 CTR 1 CLOCK IN 3 DIG OUT 3 22 DIG OUT 2 4 DIG OUT 1 23 DIG OUT 0 5 DIG IN 3 24 DIG IN 2 CTR1 GATE 6 DIG IN 1 25 DIG IN 0 EXT TRIG EXT PACER EXT GATE 7 DIG GND 26 D A1 REF IN SS amp H OUT 8 5V REF OUT 27 D A 1 OUT 9 D A 0 OUT 28 AGND 10 D AO REF IN 29 AGND 11 CH15 HIGH 30 CH7 HIGH 12 CH14 HIGH 31 CH6 HIGH 13 CH13 HIGH 32 CH5 HIGH 14 CH12 HIGH 33 CH4 HIGH 15 CH11 HIGH 34 CH3 HIGH 16 CH10 HIGH 35 CH2 HIGH 17 CH9 HIGH 36 CH1 HIGH 18 CH8 HIGH 37 CHO HIGH 19 AGND Digital Input Output Connector and Pin Out Connector Type 40 pin header Connector Compatibility Identical to CIO DAS1602 16 Connector Pin Signal Name Pin Signal Name 1 NC 2 5V PC BUS POWER 3 NC 4 DIG GND 5 PORT B7 6 PORT C7 7 PORT B6 8 PORT C6 9 PORT B 5 10 PORT C 5 11 PORT B 4 12 PORT C 4 13 PORT B 3 14 PORT C 3 15 PORT B 2 16 PORT C 2 17 PORT B 1 18 PORT C 1 19 PORT BO 20 PORT C 0 21 DIG GND 22 PORT A 7 23 NC 24 PORT A 6 25 DIG GND 26 PORT A 5 27 NC 28 PORT A 4 29 DIG GND 30 PORT A 3 31 NC 32 PORT A 2 33 DIG GND 34 PORT A 1 35 5V PC BUS POWER
5. 36 PORT AO 37 DIG GND 38 NC 39 NC 40 NC 5 8 EC Declaration of Conformity We Measurement Computing Corporation declare under sole responsibility that the product PCIM DAS 1602 16 Analog and digital I O board for the PCI Bus Part Number Description to which this declaration relates meets the essential requirements is in conformity with and CE marking has been applied according to the relevant EC Directives listed below using the relevant section of the following EC standards and other informative documents EU EMC Directive 89 336 EEC Essential requirements relating to electromagnetic compatibility EN 55022 Class B 1995 Radiated and conducted emission requirements for information technology equipment ENV 50204 1995 Radio frequency electromagnetic field immunity N 55024 1998 EC generic immunity requirements N 50082 1 1997 EC generic immunity requirements N 61000 4 2 1995 Electrostatic discharge immunity N 61000 4 3 1997 ENV 50204 1996 RF immunity N 61000 4 4 1995 Electric fast transient burst immunity N 61000 4 5 1995 Surge immunity N 61000 4 6 1996 Radio frequency common mode immunity t m m m m m tm tnm N 61000 4 8 1994 Power frequency magnetic field immunity EN 61000 4 11 1994 Voltage dip and interrupt immunity Carl Haapaoja Vice President of Design Verification Measurement Computing Corporation 16 Commerce Boulevard Middleboro M
6. planning to write programs or would like to run the example programs for Visual Basic or any other language refer to the Universal Library User s Guide available on our web site at http www mccdaq com PDFmanuals sm ul user guide pdf Packaged applications programs Many packaged application programs such as SoftWIRE Labtech Notebook and HP VEE now have drivers for your board If the package you own does not have drivers for the board please fax or e mail the package name and the revision number from the install disks We will research the package for you and advise how to obtain drivers Some application drivers are included with the Universal Library package but not with the application package If you have purchased an application package directly from the software vendor you may need to purchase our Universal Library and drivers Please contact us by phone fax or e mail Phone 508 946 5100 and follow the instructions for reaching Tech Support Fax 508 946 9500 to the attention of Tech Support Email techsupport measurementcomputing com 3 1 PCIM DAS1602 16 User s Guide Programming and Developing Applications Register level programming You should use the Universal Library or one of the packaged application programs mentioned above to control your board Only experienced programmers should try register level programming If you need to program at the register level in your application refer t
7. techsupport measurementcomputing com Unpacking the board The PCIM DAS1602 16 boards are shipped in an antistatic container to prevent damage by an electrostatic discharge To avoid such damage perform the following procedure when unpacking and handling your board 1 Before opening the antistatic container ground yourself with a wrist grounding strap or by holding onto a grounded object such as the computer chassis 2 Touch the antistatic container to the computer chassis before removing the board from the container 3 Remove the board from the container Never touch the exposed pins or circuit connections on the board Installing the software Install the nstaCal software included with your board before you install the hardware This ensures that the information required for proper board detection is installed and available at boot up The procedure for installing nstaCal is explained in the Software Installation Manual included with your board and also available on our web site at www mccdaq com PDFmanuals sm installation pdf If you ordered the Universal Library If you ordered the optional Universal Library use that CD to install both nstaCal and the Universal Library 2 3 PCIM DAS1602 16 User s Guide Installing the Board Default hardware configuration The PCIM DAS1602 16 board has several switches and jumpers mounted on it that you must set before installing into your computer if you are not
8. to 5V using onboard references or user defined using external reference Reference Voltage jumper selectable On Board 10V and 5V External Independent D AO pin 10 and D A1 pin 26 External Reference Voltage Range 10V max External Reference Input 10KOhm min Impedance Data transfer Programmed I O System dependent Using the Universal Library programmed output function CbAout in a loop in Visual Basic a Titougapur typical update rate of 400Khz can be expected on a 300MHz Pentium II based PC Monotonicity Guaranteed monotonic over temperature Slew Rate 2 0V us min Settling Time 30uS max to 2 LSB for a 20V step Current Drive 5 mA min Output short circuit duration Indefinite 25mA Output coupling DC Output impedance 0 1 ohms max Output Stability Any passive load Offset Binary Bipolar Mode 0 code Vref 4095 code Vref ILSB Vref lt OV Coding Vref ILSB Vref gt 0V Unipolar Mode 0 code OV 4095 code Vref ILSB Vref lt 0V Vref ILSB Vref gt 0V Output voltage on power up and reset OV 10mV PCIM DAS1602 16 User s Guide Specifications Accuracy Typical Accuracy 1 LSB Absolute Accuracy 2 LSB Accuracy Components Gain Error Trimmable by potentiometer to 0 Offset Error Trimmable by potentiometer to 0 Integral Linearity Error 0 5 LSB typ 1 LSB max Differential Linearity
9. 27 LLGND 28 LLGND 29 CH7 HIGH 30 CH6 HIGH 31 CH5 HIGH 32 CH4 HIGH 33 CH3 HIGH 34 CH2 HIGH 35 CH1 HIGH 36 CHO HIGH 37 PCI Slot l NC NC PORT B7 PORT B6 PORT B5 PORT B4 11 PORT B3 13 PORT B2 15 PORT B1 17 PORT BO 19 GND 21 NC 23 GND 25 NC 27 GND 29 NC 31 GND 33 5V 35 GND 37 NC 39 ONNU U x O E 2 o w z Z o Oo ad Bananas 2NOROO O O U o zx gt NDOLPIONDOO 5V PC BUS CTR 1 OUT DIG OUT 3 DIG OUT 1 DIG IN 3 DIG IN 1 DIG GND 5V REF OUT D AO OUT 10 D AOREF IN 11 CH7 LOW CH15 HIGH 12 CH6 LOW CH14 HIGH 13 CH5 LOW CH13 HIGH 14 CH4 LOW CH12 HIGH 15 CH3 LOW CH11 HIGH 16 CH2 LOW CH10 HIGH 17 CH1LOW CH9 HIGH 18 CHO LOW CH8 HIGH 19 LLGND ONDARON 2 5V 4 GND 6 PORT C7 8 PORT C6 10 PORT C5 12 PORT C4 14 PORT C3 16 PORT C2 18 PORT C1 20 PORT CO 22 PORT A7 24 PORT A6 26 PORT A5 28 PORT A4 30 PORT A3 32 PORT A2 34 PORT A1 36 PORT AO 38 NC 40 NC 37 Port AO 36 Port A1 35 Port A2 34 Port A3 33 Port A4 32 Port A5 31 Port A6 30 Port A7 29 Port CO 28 Port C1 27 Port C2 26 Port C3 25 Port C4 24 Port C5 23 Port C6 22 Port C7 21 PC Bus GND 20 PC Bus 5 2 11 PCIM DAS1602 16 User s Guide Installing the Board Cabling The red stripe identifies pin 1 19 Figure 2 10 C37FF x cable EL en 9 Figure 2 11 C37FFS x cable 19
10. 5 digit digital voltmeter and a few pieces of wire Use a jeweler s screwdriver to adjust the trim pots An extender card is not required to calibrate the board 4 1 Chapter 5 Specifications Typical for 25 C unless otherwise specified Power Consumption 5V quiescent Analog Input Section 820mA typical 1 4A max A D converter type LTC1605CSW Resolution 16 bits Number of channels 16 single ended 8 differential switch selectable Input ranges Gain is software selectable Unipolar Bipolar polarity is switch selectable 10V 5V 2 5V 1 25V 0 to 10V 0 to 5V 0 to 2 5V 0 to 1 25V A D Pacing software programmable Internal counter 82C54 Positive or negative edge jumper selectable External source pin25 Positive or negative edge software selectable Software polled A D Trigger only available when internal pacing selected software enable disable External edge trigger pin 25 Positive or negative edge software selectable A D Gate only available when internal pacing selected software enable disable External gate pin 25 High or Low level software selectable Simultaneous Sample and Hold Trigger TTL output pin 26 jumper enabled Logic 0 Hold Logic 1 Sample Compatible with CIO SSH16 Burst Mode Software selectable option burst interval 10uS Data Transfer From 1024 sample FI
11. Computing Corporation Life support devices systems are devices or systems which a are intended for surgical implantation into the body or b support or sustain life and whose failure to perform can be reasonably expected to result in injury Measurement Computing Corp products are not designed with the components required and are not subject to the testing required to ensure a level of reliability suitable for the treatment and diagnosis of people HM PCIM DAS1602 16 doc 4 MEASUREMENT COMPUTING Lifetime Harsh Environment Warranty Any product manufactured by Measurement Computing Corp that is damaged even due to misuse may be replaced for only 50 of the current list price I O boards face some tough operating conditions some more severe than the boards are designed to withstand When a board becomes damaged just return the unit with an order for its replacement at only 50 of the current list price We don t need to profit from your misfortune By the way we honor this warranty for any manufacturer s board that we have a replacement for iii Table of Contents Preface About this User s Guide ss vii What you will learn from this user s guide vii Conventions in this user s guide vii Where to find more information vill Chapter 1 Introducing the PCIM DAS1602 16 eee 1 1 An Overview of PCIM DAS1602 16 features sse 1 1 Software features nstaCal and
12. Error 0 5 LSB typ 1 LSB max Total board error is a combination of Gain Offset Differential Linearity and Integral Linearity error The theoretical absolute accuracy of the board may be calculated by summing these component errors Worst case error is realized only in the unlikely event that each of the component errors are at their maximum level and causing error in the same direction Analog Output Drift Analog Output Full Scale Gain drift 0 22 LSB C max Analog Output Zero drift 0 22 LSB C max Overall Analog Output drift 0 44 LSB C max Absolute error change per C Temperature change is a combination of the Gain and Offset drift of many components The theoretical worst case error of the board may be calculated by summing these component errors Worst case error is realized only in the unlikely event that each of the component errors are at their maximum level and causing error in the same direction Digital Input Output Section Digital I O Connector Digital Type 82C55 Number of I O 24 2 banks of 8 and 2 banks of 4 or Configuration per 82C55 3 banks of 8 or 2 banks of 8 with handshake Input High 2 0 volts min 5 5 volts absolute max Input Low 0 8 volts max 0 5 volts absolute min Output High 3 0 volts min 2 5mA Output Low 0 4 volts max 2 5mA Power up reset state Input mode high impedance Pull Up Pull Down User installed Dual
13. FO via interrupt w REPINSW Interrupt Software polled Interrupt INTA mapped to IRQn via PCI BIOS at boot time Interrupt enable Programmable through PLX9052 Interrupt polarity Active high level or active low level programmable through PLX9052 5 1 PCIM DAS1602 16 User s Guide Specifications End of Conversion FIFO not Empty Interrupt Sources End of Burst software programmable End of Acquisition FIFO Half Full A D conversion time 10us max Throughput 100KHz Common Mode Range 10V min CMRR 60Hz 100dB typ 80dB min Input leakage current 3nA max Input impedance 10 MOhms min Absolute maximum input voltage 55 40V fault protected via input mux Accuracy Typical Accuracy 2 3 LSB Absolute Accuracy 5 0 LSB Accuracy Components Gain Error Trimmable by potentiometer to 0 Offset Error Trimmable by potentiometer to 0 PGA Linearity Error 1 3 LSB typ 10 0 LSB max Integral Linearity Error 0 5 LSB typ 3 0 LSB max Differential Linearity Error 0 5 LSB typ 2 0 LSB max Each PCIM DAS1602 16 is tested at the factory to assure the board s overall error does not exceed 5 LSB Total board error is a combination of Gain Offset Differential Linearity and Integral Linearity error The theoretical absolute accuracy of the board may be calculated by summing these compon
14. PCIM DAS1602 16 Analog amp Digital I O Board A AY MEASUREMENT COMPUTING Document Revision 3 September 2003 Copyright 2003 Measurement Computing Corporation Lifetime warranty Every hardware product manufactured by Measurement Computing Corp is warranted against defects in materials or workmanship for the life of the product to the original purchaser Any products found to be defective will be repaired or replaced promptly 30 Day Money Back Guarantee Any Measurement Computing Corp product may be returned within 30 days of purchase for a full refund of the price paid for the product being returned If you are not satisfied or chose the wrong product by mistake you do not have to keep it Please call for an RMA number first No credits or returns accepted without a copy of the original invoice Some software products are subject to a repackaging fee These warranties are in lieu of all other warranties expressed or implied including any implied warranty of merchantability or fitness for a particular application The remedies provided herein are the buyer s sole and exclusive remedies Neither Measurement Computing Corp nor its employees shall be liable for any direct or indirect special incidental or consequential damage arising from the use of its products even if Measurement Computing Corp has been notified in advance of the possibility of such damages MEGA FIFO the CIO prefix to data acquisition board model n
15. Universal Library s sesseesesseessessrserssesersesseeee 1 1 Chapter 2 Installing the Board ccce ecce recenter rnit teer rientra 2 1 What is included with your board sse 2 1 Standard components gets aed Ime BEER Optional components ss Unpacking the board sets se eR te ae han etta Installing the software Default hardware configuration ss 2 4 Channel Select switch 002er A D Range Select switch Trigger Edge Select jumper DACO and DACI Range Select jumper D A Converter Reference sss 2 6 Clock Select Jumper san Res le tative en SOS DD FUORI ORE MERE 2 8 Installing the hardware nennen 2 8 Connecting the board for I O operations 2 9 Connectors cables main I O connector Analog Connector Digital connector sss Pinout Analog I O connector Pinout Digital I O connector Pinout BP40 37 cable Chapter 3 Programming and Developing Applications 3 1 Programming languages 3 1 Packaged applications programs sess 3 1 Register level programming 3 2 PCIM DAS1602 16 User s Guide Chapter 4 Calibrating the Board iii Calibrating the A D amp D A converters Required equipment Chapter 5 Specifications eee e reine reete era Re pee Re ERR YR RETE TRE ERER TR EEEa aae Eat Power Consumption Analog In
16. annel Form C relay accessory board for digital signal conditioning Details on this product are available on our web site at www mcecdag com cbicatalog cbiproduct asp dept_id 123 amp pf_id 240 CIO ERB24 24 channel Form C relay accessory board for digital signal conditioning Details on this product are available on our web site at www mccdagq com cbicatalog cbiproduct asp dept 1d 123 amp pf id 241 SSR RACK08 8 channel solid state relay mounting rack for digital signal conditioning Details on this product are available on our web site at www mccdagq com cbicatalog cbiproduct asp dept id 122 amp pf id 620 SSR RACK24 24 channel solid state relay mounting rack for digital signal conditioning Details on this product are available on our web site at www mccdaq com cbicatalog chiproduct asp dept_id 122 amp pf id 1193 2 13 Chapter 3 Programming and Developing Applications After following the installation instructions in Chapter 2 your board should now be installed and ready for use There are three common approaches for generating operating software for the PCIM DAS1602 16 Writing custom software with our Universal Library package Using a fully integrated software package such as SoftWIRE Direct register level programming Programming languages Measurement Computing s Universal Library provides access to board functions from a variety of Windows programming languages If you are
17. assachusetts 02346 508 946 5100 Fax 508 946 9500 E mail info measurementcomputing com
18. at least 15 minutes before acquiring data with this board The high speed components used on the board generate heat and it takes this amount of time for a board to reach steady state if it has been powered off for a significant amount of time Connecting the board for I O operations Connectors cables main I O connector The PCIM DAS 1602 16 board has a 37 pin connector for analog connections and a 40 pin connector for digital I O connections Table 2 2 lists the board connectors applicable cables and compatible accessory products for the PCIM DAS1602 16 Table 2 2 Board Connectors Cables Accessory Equipment Analog connector type 37 pin male D connector Digital connector type 40 pin header connector C37FF x Figure 2 10 Compatible cables C37FFS x Figure 2 11 BP40 37 Figure 2 12 Compatible accessory products CIO MINI37 with the C37FF x cable or SCB 37 C37FFs x cable ISO RACK16 ISO DA02 Compatible accessory products CIO ERB08 with the C37FF x cable or CIO ERB24 C37FFs x cable connected to SSR RACK08 the BP40 37 cable SSR RACK24 2 9 PCIM DAS1602 16 User s Guide Installing the Board Analog Connector The PCIM DAS1602 16 board s analog connector is a 37 pin D connector that is accessible from the rear of the PC on the expansion back plate This connector accepts female 37 pin D type connectors such as the C37FF x 37 pin cable Figure 2 10 or the C37FFS x 37 pi
19. e original DAS 16 nor any of the other DAS 16 derivative converts on the falling edge of the signal In fact we are not aware of any A D board that uses the falling edge to initiate the A D conversion When using the falling edge to start the conversion the A D may be falsely triggered by 8254 pacer clock initialization glitching False triggering is easy to avoid but may occur in the DAS 1600 Since initiating conversions on the falling edge is undesirable but initiating on the rising edge may lead to timing differences if the PCIM DAS1602 16 board is used as a replacement for an older DAS16 series board the PCIM DAS1602 16 is equipped with a jumper that you can use to select the edge that initiates the A D conversion The Trigger Edge Select mode is configured by jumper P8 This jumper is factory configured for rising edge Figure 2 4 shows the edge selection options Falling Edge A D Trigger DAS 1600 Method P R P8 Rising Edge A D Trigger DAS 16 Method N Default N Setting P8 Figure 2 4 Trigger Edge Select Jumper For compatibility with all third party packages with all DAS 16 software and with PCIM DAS1602 16 software leave this jumper in the default rising edge position DACO and DAC1 Range Select jumper D A Converter Reference The PCIM DAS1602 16 has an on board precision voltage reference at jumper P7 that you can use to select the output ranges of the digital to analog converters Both of t
20. ent errors Worst case error is realized only in the unlikely event that each of the component errors are at their maximum level and causing error in the same direction Analog Input Drift Range Analog Input Full Scale Analog Input Overall Analog Input 10 00V 2 2 LSB C max 1 8 LSB C max 4 0 LSB C max 5 000V 2 2 LSB C max 1 9 LSB C max 4 1 LSB C max i 2 500V 2 2 LSB C max 2 0 LSB C max 4 2 LSB C max 1 250V 2 2 LSB C max 2 3 LSB C max 4 5 LSB C max 0 10 00V 4 1 LSB C max 1 9 LSB C max 6 0 LSB C max 0 5 000V 4 1 LSB C max 2 1 LSB C max 6 2 LSB C max 0 2 500V 4 1 LSB C max 2 4 LSB C max 6 5 LSB C max 0 1 250V 4 1 LSB C max 3 0 LSB C max 7 1 LSB C max PCIM DAS1602 16 User s Guide Specifications Absolute error change per C Temperature change is a combination of the Gain and Offset drift of many components The theoretical worst case error of the board may be calculated by summing these component errors Worst case error is realized only in the unlikely event that each of the component errors are at their maximum level and causing error in the same direction Noise Performance The following table summarizes the worst case noise performance for the PCIM DAS1602 16 Noise distribution is determined by gathering 50000 samples with inputs tied to ground at the PCIM DAS1602 16 main connector Data is for both Single Ended and Dif
21. ferential modes of operation Range 2 counts 1 count Max Counts LSBrms 10 00V 97 80 11 1 7 5 000V 97 80 11 1 7 2 500V 96 79 11 1 7 1 250V 96 79 11 1 7 0 10 00V 88 65 15 23 0 5 000V 88 65 15 2 3 0 2 500V 83 61 15 2 3 0 1 250V 83 61 16 2 4 Input noise is assumed to be Gaussian An RMS noise value from a Gaussian distribution is calculated by dividing the peak to peak bin spread by 6 6 Crosstalk Crosstalk is defined here as the influence of one channel upon another when scanning two channels at the specified per channel rate for a total of 50000 samples A full scale 100Hz triangle wave is input on Channel 1 Channel 0 is tied to Analog Ground at the 100 pin user connector The table below summarizes the influence of Channel 1 on Channel 0 and does not include the effects of noise Range 1 kHz Crosstalk 10 kHz Crosstalk 50 kHz Crosstalk LSB pk pk LSB px px LSB pk pk 10 000V 4 13 24 5 000V 2 7 18 2 500V 2 5 16 1 250V 3 4 14 OV to 10 000V 4 8 23 OV to 5 000V 2 5 16 OV to 2 500V 2 4 16 OV to 1 250V 3 3 16 5 3 PCIM DAS1602 16 User s Guide Specifications Analog Output Section jumper selectable per output D A converter type MX7548 Resolution 12 bits Number of channels 2 Channel Type Single ended Voltage Output Output Range 10V 5V 0 to 10V or 0
22. footprint allows pull up or pull down Resistors configuration 5 5 PCIM DAS1602 16 User s Guide Specifications Main Connector Digital Output Type 74LS244 power up reset to LOW logic level Digital Input Type 74LS373 pulled to logic high via 10K resistors Number of I O 8 Configuration 4 fixed input 4 fixed output Output High 2 7 volts 0 4mA min Output Low 0 5 volts 8mA max Input High 2 0 volts min 7 volts absolute max Input Low 0 8 volts max 0 5 volts absolute min Counter Section Note Pins 21 24 and 25 are pulled to logic high via 10K resistors Counter type 82C54 Configuration 3 down counters 16 bits each Counter 1 Source software selectable External source from main connector pin 21 100 kHz internal source Counter 1 Gate External gate from main connector pin 24 Counter 1 Output Available at main connector pin 2 Counter 2 Source jumper selectable Internal 1 MHz Internal 10 MHz Counter 2 Gate software enable disable External source from main connector pin 25 Counter 2 Output Internal only chained to Counter 3 Source Counter 3 Source Counter 2 Output Counter 3 Gate software enable disable External source from main connector pin 25 Counter 3 Output Available at main connector pin 20 Programmable as ADC Pacer clock
23. he board s D A outputs are factory configured with a range of 5 to 5 volts Figure 2 5 2 6 PCIM DAS1602 16 User s Guide Installing the Board Analog output is provided by two 12 bit multiplying D A converters DAC1 and DAC This type of converter accepts an input reference voltage and provides an output voltage which is both inverse to the reference voltage and proportional to the digital value in the output register The proportion is controlled by the D A output code 0 to 4095 Each bit represents 1 4096 of full scale For example in unipolar mode the supplied reference of 5V provides a 5V output actually 4 9988V when the value in the output register is 4095 full scale at 12 bits of resolution It provides a value of 2 5V when the value in the output register is 2048 A precision 5V and 10V reference provides onboard D A ranges of 0 to 5V 0 to 10V 5V 10V Other ranges between OV and 10V are available when you provide a precision voltage reference at pin 10 D AO or pin 26 D A1 of the board s main connector mE B mE 8 P6 NN U Ps am U DAC1 DACO B Bipolar Range U Unipolar Range Bipolar Unipolar Select jumpers 1S 1 U 5 0 H 0 5 U Code U 5 10 SH D AO and D A1 Range jumper block Figure 2 5 D AO and D A1 Range jumper Function default jumpers shown User supplied D A reference 5 Volt Range 10 Volt Range Sample amp Hold Trigger
24. he PCIM DAS1602 16 An Overview of PCIM DAS1602 16 features This manual explains how to configure install and use your PCIM DAS1602 16 board The PCIM DAS1602 16 is a multifunction measurement and control board designed to operate in computers with PCI bus accessory slots The PCIM DAS1602 16 provides either eight differential or 16 single ended input channels 16 bit A D resolution 100 kHz sample rate dual 12 bit analog outputs 32 DIO channels and three 16 bit counters Software features nstaCal and Universal Library The PCIM DAS1602 16 is shipped with the JnstaCal software utility package InstaCal is a complete installation calibration and diagnostic program for data acquisition and control boards Complete with extensive error checking nstaCal guides you through installation and setup of your data acquisition board and creates the board configuration file for use by your program or application software package The nstaCal installation procedure is explained in MCC s Software Installation Manual available at http www mccdag com PDFmanuals sm installation pdf The optional Universal Library fully supports the PCIM DAS 1602 16 The Universal Library is a complete set of I O libraries and drivers for all MCC boards and for all Windows based languages When using the Universal Library you can switch boards or even programming languages and the syntax remains constant 1 1 Chapter 2 Installing the Boa
25. itch S1 The analog inputs of the PCIM DAS1602 16 can be configured as eight differential channels or 16 single ended channels Use the single ended input mode if you have more than eight analog inputs to sample Using the differential input mode allows up to 10 volts of common mode ground loop rejection and will provide better noise immunity This switch is factory configured for eight differential inputs The Channel Select switch shown in Figure 2 2 is set to the 8 position To configure for 16 channels set this switch to 16 8 16 8 16 CHANNEL SELECT SWITCH 8 Channels Differential Input Mode Shown Figure 2 2 8 16 Channel Select Switch A D Range Select switch The A D converter range is set by switch S2 This switch controls all A D channels Although you cannot run some channels bipolar and some unipolar you can measure a unipolar input in the bipolar mode for example you can monitor a 0 to 5V input with a channel set to the 5 V range This switch is factory configured for bipolar The A D Range Select switch shown in Figure 2 3 is configured for unipolar UNI BIP BIP Bipolar X Ranges Selected UNI Unipolar 0 X Ranges Selected Figure 2 3 A D Range Select Switch 2 5 PCIM DAS1602 16 User s Guide Installing the Board Trigger Edge Select jumper The original Keithley MetraByte DAS 1600 was designed such that A D conversion initiates on the falling edge of the convert signal Neither th
26. n shielded cable Figure 2 11 An additional signal SS amp H OUT Simultaneous Sample and Hold Output is available at pin 26 of the analog connector This pin is required when the CIO SSH16 board is used with a PCIM DAS1602 16 Refer to Simultaneous sample and hold SSH trigger on page 2 7 for information on how to configure this pin Digital connector The board s digital I O connector is a 40 pin connector that is mounted at the rear of the PCIM DAS1602 16 This connector accepts a 40 pin header connector Figure 2 12 The optional BP40 37 cable assembly brings the signals to a back plate with a 37 pin male connector mounted in it When connected through the BP40 37 cable the PCIM DAS1602 16 board s digital connector is identical to the CIO DIO24 connector Analog and digital connections and configuration General information on analog and digital signal connections and configuration is contained in the Guide to Signal Connections available on our web site at http www mccdaq com signals signals pdf PCIM DAS1602 16 User s Guide Installing the Board Pinout Analog I O connector Figure 2 7 Main I O connector Pinout Digital I O connector Figure 2 8 Digital 1 0 connector Pinout BP40 37 cable Figure 2 9 BP40 37 pinout CTR 3 OUT 20 CTR 1 CLOCK IN 21 DIG OUT2 22 DIG OUT O 23 DIG IN 2 CTR1 GATE 24 DIG IN O EXT TRIG PACER GATE 25 D A REF IN SS amp H OUT 26 D A 1 OUT
27. o the Register Map for the PCIM DAS1602 16 available at www mcecdag com registermaps RegMapPCIM DAS 1602 16 pdf 3 2 Chapter 4 Calibrating the Board The PCIM DAS1602 16 is shipped fully calibrated from the factory For normal environments you should calibrate your PCIM DAS1602 16 board using nstaCal s calibration procedures every six months to a year If frequent variations in temperature or humidity are common recalibrate at least every three months It requires less than 20 minutes to calibrate the board using nstaCal The nstaCal calibration procedure is explained in the Software Installation Manual that was shipped with your board Calibrating the A D amp D A converters InstaCal provides step by step on screen instructions to guide you in calibrating your board You calibrate the board s A D converters by applying a known voltage to an analog input channel and adjusting trim pots for offset and gain There are three trim pots that require adjustment to calibrate the analog input section of the board There are also three pots associated with each of the analog output channels Calibrate the PCIM DAS1602 16 for the range you intend to use it in When the range is changed slight variation in Zero and Full Scale may result These variations can be measured and removed in software 1f necessary Required equipment To calibrate the PCIM DAS1602 16 you need a precision voltage source or a non precision source and a
28. put Section Accuracy Analog Input Drift Noise Performance Crosstalk Ic x Analog Output Section undo edere Ete eie there E plasma ACCUTACY see T Analog Output Drift Digital Input Output Section Digital I O Connector Main Connector Counter Section Environmental Mechanical Main Connector and Pin Out eene eene ener Differential Analog Input Mode Single Ended Analog Input Mode Digital Input Output Connector and Pin Out vi Preface About this User s Guide What you will learn from this user s guide This user s guide explains how to install configure and use the PCIM DAS1602 16 device so that you get the most out of its analog digital and counter I O features This user s guide also refers you to related documents available on our web site and to technical support resources that can also help you get the most out of this device Conventions in this user s guide For more information on Text presented in a box signifies additional information and helpful hints related to the subject matter you are reading Caution Shaded caution statements present information to help you avoid injuring yourself and others damaging your hardware or losing your data lt E gt Angle brackets that enclose numbers separated by a colon signify a range of numbers such those assigned to registers bit settings etc bold tex
29. rd What is included with your board As you unpack your board make sure each of the items shown below is included Standard components The following items should be included with your shipment PCIM DAS1602 16 5 2 gz E r 2 ne gt D 20 InstaCal installation CD MCC s Software Installation Manual 2 1 PCIM DAS1602 16 User s Guide Installing the Board Optional components If you ordered any of the following products with your PCIM DAS1602 16 board they should be included with your shipment Universal Library Universal Library Data Acquisition and Control Programming Tools InstaCal installation package is included on the CD Universal Library User s Guide and Universal Library Function Reference Function Reference Y sers aude u Cables C37FF x C37FFS x BP40 37 2 2 PCIM DAS1602 16 User s Guide Installing the Board Screw terminal panels and signal conditioning products MCC provides signal termination and signal conditioning products for use with the PCIM DAS 1602 16 Refer to the Field wiring signal termination and signal conditioning section for a complete list of compatible accessory products If any items are missing or damaged notify Measurement Computing Corp immediately by phone fax or e mail Phone 508 946 5100 and follow the instructions for reaching Tech Support Fax 508 946 9500 to the attention of Tech Support Email
30. stall nstaCal before you install your board Follow the directions for installing nstaCal in the Software Installation Manual shipped with your board 1 Turn your computer off open it up and insert your board into an available PCI slot 2 Close your computer and turn it on If you are using an operating system with support for plug and play such as Windows 95 or Windows 2000 a dialog box displays as the system loads indicating that new hardware has been detected If the information file for this board is not already loaded onto your PC you are prompted for the disk containing this file The nstaCal software supplied with your board contains this file If required insert the disk or CD and click OK 2 8 PCIM DAS1602 16 User s Guide Installing the Board 3 Run the nstaCal utility software that you installed in the previous section to test your installation and review the board s configuration Refer to the Software Installation Manual that came with your board for information on how to initially set up and load InstaCal www mecdag com PDFmanuals sm installation pdf Board configuration with nstaCal If you change the board configuration with nstaCal you may have to also physically change the setting of a corresponding switch or jumper on the board Refer to Default hardware configuration on page 2 4 for specific jumper and switch information 4 Foroptimum performance allow your computer to warm up for
31. t Bold text is used for the names of objects on the screen such as buttons text boxes and check boxes For example 1 Insert the disk or CD and click the OK button italic text Italic text is used for the names of manuals and help topic titles and to emphasize a word or phrase For example The nstaCal installation procedure is explained in the Software Installation Manual Never touch the exposed pins or circuit connections on the board vil PCIM DAS1602 16 User s Guide About this User s Guide Where to find more information The following electronic documents provide information that can help you get the most out of your PCIM DAS1602 16 MCC s Guide to Signal Connections is available on our web site at www mccdaq com signals signals pdf MCC s Register Map for the PCIM DAS1602 16 is available on our web site at www mecdaq com registermaps RegMapPCIM DAS 1602 16 pdf MCC s Specifications PCIM DAS1602 16 the PDF version of Chapter 5 in this guide is available on our web site at www mccdaq com pdfs PCIM DAS1602 16 pdf MCC s Universal Library User s Guide is available on our web site at www mecdag com PDFmanuals sm ul user guide pdf MCC s Universal Library Function Reference is available on our web site at www mecdaq com PDFmanuals sm ul functions pdf This user s manual is also available on our web site at www mccdaq com PDFmanuals PCIM DAS 1602 16 pdf viii Chapter 1 Introducing t
32. umbers the PCM prefix to data acquisition board model numbers PCM DAS08 PCM D24C3 PCM DAC02 PCM COM422 PCM COM485 PCM DMM PCM DAS16D 12 PCM DAS16S 12 PCM DAS16D 16 PCM DAS16S 16 PCI DAS6402 16 Universal Library nstaCal Harsh Environment Warranty and Measurement Computing Corporation are either trademarks or registered trademarks of Measurement Computing Corporation IBM PC and PC AT are trademarks of International Business Machines Corp Windows is a trademark of Microsoft Corp All other trademarks are the property of their respective owners Information furnished by Measurement Computing Corp is believed to be accurate and reliable However no responsibility is assumed by Measurement Computing Corporation neither for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or copyrights of Measurement Computing Corporation All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form by any means electronic mechanical by photocopying recording or otherwise without the prior written permission of Measurement Computing Corporation Notice Measurement Computing Corporation does not authorize any Measurement Computing Corporation product for use in life support systems and or devices without the written approval of the CEO of Measurement
33. using the default settings The factory configured default settings are listed in Table 2 1 The locations of each switch and jumper are shown in Figure 2 1 Table 2 1 Switch Jumper Factory Configured Defaults T Switch Jumper description Default Setting S1 Channel Select switch 8 S2 A D Range Select switch Bipolar P2 Trigger Edge Select jumper Rising Edge P5 and P6 DACO DACI Bipolar Unipolar Select jumpers Bipolar P7 DACO and DACI Range jumper 5V to 5V P8 Clock Select jumper 1 10 MHz XTAL jumper 1MHz AID Range Select Bip Uni Select jumpers Switch DAC1 DACO DACO and DAC1 Range Channel Select switch and SSH jumper MEE a Direct OC DC CONVERTER BSS S ERR R eo a in PCM DAS1602 16 Trigger Edge Select Clock Select jumper jumper Figure 2 1 PCIM DAS1602 16 switch and jumper locations Before installing the PCIM DAS1602 16 in the computer verify that the board is configured with the settings that you want Review the following information to change the default configuration of a jumper or switch on the PCIM DAS1602 16 board Board switches are covered by a metal nameplate To access the Channel Select switch and the A D Range Select switch remove the metal nameplate that covers them This plate is secured to the board with two screws PCIM DAS1602 16 User s Guide Installing the Board Channel Select switch Set the channel mode configuration with sw
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