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PCI 703 User Manual

Eagle Technology - Data Acquisition

Frequency Output (FREQ_OUT)

ADC Scan Clock (SCANCLK)

Counters (GPCTR0-1)

+5V Power Pin (+5V)

Digital Ground (DGND)

Analog Input Connections

Analog Input Connections - SAMPLE-AND-HOLD

Differential Input Pairing

PROGRAMMING GUIDE

EDR Enhanced API

Digital Inputs/Outputs

Reading the Digital Inputs

Writing to the Digital Outputs

Counters

Writing the initial counter value

Configuring a counter

Controlling the counter gate

Analog Output

Writing to a DAC channel

Generating a Waveform

Analog Input

Reading a single voltage from a channel

Configuring the ADC subsystem for scanning

Digital triggering

Analog triggering

Starting and Stopping the ADC process

Getting data from the driver buffer

Querying the ADC subsystem

Query Codes

How to use query codes

API Call

ActiveX Call

How to change the hardware FIFO depth

How to check for available data

How to get the driver buffer size

How to get the number of ADC channels

How to check the status of the driver buffer

CALIBRATION

Requirements

SPECIFICATIONS

Maximum Transfer Bandwidth – PCI703/S

Analog Input Characteristics – PCI703

Input Characteristics

Содержание PCI 703 Series

Страница 1: ...PCI 703 Series PCI PnP Analog Board User s Manual PCI703 16 A PCI703 32 A PCI703 64 A PCI703S 8 A PCI703S 16 A Eagle Technology Cape Town South Africa Copyright 2001 2004 www eagledaq com...

Страница 2: ...Acquisition Eagle Technology Copyright 2001 2004 www eagledaq com i Analog Boards Data Acquisition and Process Control Eagle Technology 31 35 Hout Street Cape Town South Africa Phone 27 21 423 4943 F...

Страница 3: ...efect in material and workmanship from confirmed date of purchase for a period of one year if the conditions listed below are met The product warranty will call the Eagle Technology Data Acquisition D...

Страница 4: ...ccessories 9 3 INTERCONNECTIONS 10 External Connectors 10 PCI703 16 A 10 Connector Pin Assignments 11 PCI703 16 A 11 PCI703 32 64 A 11 PCI703S 8 16 A 11 Cable Pin Assignments 12 Y Cable 1 PCI 703 16 A...

Страница 5: ...ate 20 Analog Output 21 Writing to a DAC channel 21 Generating a Waveform 21 Analog Input 23 Reading a single voltage from a channel 23 Configuring the ADC subsystem for scanning 23 Digital triggering...

Страница 6: ...32 Input Characteristics 32 Conversion Characteristics 32 Analog Output Characteristics 33 Output Characteristics 33 Conversion Characteristics Calibrated 33 Voltage Output Characteristics 33 Digital...

Страница 7: ...PCI 703 User Manual Eagle Technology Data Acquisition Eagle Technology Copyright 2001 2004 www eagledaq com vi Table of Figures Figure 3 A PCI 703 Interconnections 10 Figure 4 A EDR Enhanced Design 17...

Страница 8: ...ternal Connector SCSI 68 11 Table 3 2 Pinouts for PCI703 32 64 A External Connector SCSI 100 11 Table 3 3 Pinouts for PCI703S 8 16 A External Connector SCSI 68 12 Table 3 4 Y Cable 1 Analog Connector...

Страница 9: ...Revision 2 2 compliant at 33MHz PCI Bus 3 3V compatible PCI Bus Master DMA Fully individually programmable analog in channels Analog out waveform generation support Sample and hold option Feature PCI...

Страница 10: ...can be used in the following applications Vibration monitoring Transducer monitoring Automation and test equipment Signal generation Laboratory training Medical applications Key Specifications 14 bit...

Страница 11: ...NT 2000 NTSys PCI703 16 A Revision2 WindowsNT 2000 98 ME NTSys WDMPnP PCI703 64 A Revision2 WindowsNT 2000 98 ME NTSys WDMPnP PCI703S 8 16 A Revision1 WindowsNT 2000 98 ME NTSys WDMPnP Table 2 1 Opera...

Страница 12: ...tion Windows 98 2000 ME Installing the Windows 98 2000 device driver is a very straightforward task Because it is plug and play Windows will auto detect the PCI board as soon as it is installed No set...

Страница 13: ...Eagle Technology Data Acquisition Eagle Technology Copyright 2001 2004 www eagledaq com 5 Select Search for a suitable driver for my device and select next Make sure only Specify a location is select...

Страница 14: ...om 6 Select the browse button and search for the PCI703 inf file on the Eagle CD Rom The driver is normally located in the CDROM EDRE DRIVERS WDM PCI703 directory The PCI703 16 64 use the same driver...

Страница 15: ...logy Copyright 2001 2004 www eagledaq com 7 Select next when found Select next again When done you might have to restart yourcomputer Post installation When done with the driver installation the devic...

Страница 16: ...ng theDevice Manager Check under the Eagle Data Acquisition list if your board is listed and working properly See picture below Clearly you can see that the PCI device is listed and working properly F...

Страница 17: ...NT driver does not support plug and play If Windows 2000 detects a new device simply install a default driver or so called placeholder This will disable the device in the plug and play manager To ins...

Страница 18: ...m Eagle Technology also make interfacing to the PCI703 very easy Accessories are available in the form of cables screw terminals and application modules External Connectors PCI703 16 A The PCI703 16 A...

Страница 19: ...27 DIO1 52 ACH24 77 ACH36 3 ACH0 28 DIO5 53 ACH17 78 ACH44 4 ACH8 29 DIO2 54 ACH25 79 ACH37 5 ACH1 30 DIO6 55 ACH18 80 ACH45 6 ACH9 31 DIO3 56 ACH26 81 ACH38 7 ACH2 32 DIO7 57 ACH19 82 ACH46 8 ACH10 3...

Страница 20: ...65 DIO7 15 ACH2 32 DIO4 49 ACH3 66 DIO5 16 ACH2 33 DIO2 50 ACH3 67 DIO3 17 ACH0 34 DIO0 51 ACH1 68 DIO1 Table 3 3 Pinouts for PCI703S 8 16 A External Connector SCSI 68 The following cable can be used...

Страница 21: ...ACH50 52 ACH24 72 ACH58 13 ACH17 33 ACH51 53 ACH25 73 ACH59 14 ACH18 34 ACH52 54 ACH26 74 ACH60 15 ACH19 35 ACH53 55 ACH27 75 ACH61 16 ACH20 36 ACH54 56 ACH28 76 ACH62 17 ACH21 37 ACH55 57 ACH29 77 A...

Страница 22: ...input channels or 8 32 differential input channels Analog Input Sensing AISENSE This input is used as a reference analog input ground This is normally used where the measurement point is very far fro...

Страница 23: ...put Connections SAMPLE AND HOLD WARNING Don t feed any voltage into the PCI703S while the computer is switched off This will damage the analog input cicuitry The sample and hold devices will be damage...

Страница 24: ...nology Data Acquisition Eagle Technology Copyright 2001 2004 www eagledaq com 16 10 18 26 26 50 58 11 19 27 27 51 59 12 20 28 28 52 60 13 21 29 29 53 61 14 22 30 30 54 62 15 23 31 31 55 63 Table 3 7 D...

Страница 25: ...mmon sub systems The PCI703 can also be programmed at register level but it is not recommended A detailed knowledge of the PCI703 is needed and some knowledge about programming Plug and Play PCI devic...

Страница 26: ...cessary to read a digital I O port API CALL Long EDRE_DioRead ulng Sn ulng Port ulng Value The serial number port and a pointer to variable to hold the result must be passed by the calling function A...

Страница 27: ...r or the value read If the value is negative an error did occur Configuring a counter A single call is necessary to configure a counter API CALL Long EDRE_CTConfig ulng Sn ulng Ct ulng Mode ulng Type...

Страница 28: ...unter 2does not have a gate API CALL Long EDRE_CTSoftGate ulng Sn ulng Ct ulng Gate The serial number counter number and gate are needed to control a counter s gate A return code will indicate if any...

Страница 29: ...op it Two modes are available FIFO non loop mode and pattern mode FIFO non loop the FIFO data only gets outputted once The DAC output voltage will be the same as the last value in the FIFO In pattern...

Страница 30: ...d with micro voltages Return Long Error Code API CALL Long EDRE_DAControl ulng Sn ulng Channel ulng Command Parameter Type Description Sn Unsigned long Board sserialnumber Channel Unsigned long Channe...

Страница 31: ...Pointertoalong Voltage read from channel Return Long Error Code ACTIVEX CALL Long EDREADX SingleRead long Channel Parameter Type Description Channel Long ADC Channel Return Long Voltage returned from...

Страница 32: ...revious arrays This is also the depth of the channel list that is programmed to the board Digital triggering If digital triggering is used pin TRIG1 is used This pin is active high and will start the...

Страница 33: ...and the channels in the sequence of the channel list The end result is that the time between samples is equal to 1 Frequency The PCI703S frequency relates to the total sampling frequency The effective...

Страница 34: ...3 M 2 M 1 M 0 T3 T2 T1 T0 C 7 C 6 C 5 C 4 C 3 C 2 C 1 C 0 Starting and Stopping the ADC process A single call is necessary to start or stop the ADC process API CALL Long EDRE_ADStart ulng Sn Parameter...

Страница 35: ...passed or number of samples requested The returned value will indicate the number of actual samples copied to the buffer Return Long Error Code Querying the ADC subsystem The driver can be queried to...

Страница 36: ...Example ADUNREAD This will tell you the number of available samples ADBUSY IstheADCsubsystembusy Param Unsigned long Extraparameter Return Long Returnedquerycode ActiveX Call Long EDREUTLX Query long...

Страница 37: ...igned integer Serial Number I32 Status 32 bit integer Status EDRE_Query Sn ADBUFFSIZE Code 106 0 If Status 0 Then Error Print Driver buffer size Status PSEUDO END How to get the number of ADC channels...

Страница 38: ...anced must be installed and the calibration software Both can be found on the Eagle Technology Software CD Rom EAGLECD EDRE APPS PCI700CAL PCI700CALIBRATIONSOFTWARE EXE The latest version will also be...

Страница 39: ...0 200mV 100mV 50 00 0 100mV 50mV 100 00 0 50mV 25mV Input Coupling DC Maximum Working Voltage 11V relative to analog ground Over Voltage Protection 25V when power is on relative to analog ground 35V w...

Страница 40: ...05 Programmable Gain Amplifier Characteristics Bandwidth 600 KHz at 5V input voltage swing Offset Voltage 200 uV Gain Error 0 008 Input Characteristics Input Signal Ranges Channel Gain Bipolar Range...

Страница 41: ...Drive 5 mA Power on State 0V Digital Input Output Characteristics Number of Channels 8 independent programmable Compatibility TTL I O Characteristics Level Min Max Input Low Voltage 0V 0 8V Input Hig...

Страница 42: ...Clock Source 20 MHz 100 KHz External I O Characteristics Level Min Max Input Low Voltage 0V 0 8V Input High Voltage 2 0V 5 25V Low Level Input Current 100 uA High Level Input Current 100 uA Output Hig...

Страница 43: ...ain Codes PCI703 16 32 64 A Name Value Description GAIN 0 25 0 Gainof 10V NU GAIN 0 50 1 Gainof 5V 0 10V GAIN1 00 2 Gain of 1 2 5V 0 5V GAIN 2 50 3 Gain of 2 5 1V 0 2V GAIN 5 00 4 Gain 0f 5 500mV 0 1V...

Страница 44: ...4 www eagledaq com 36 Name Value Description UNIPOLAR SINGLEENDED 0 Channel is single endedunipolarinput BIPOLAR SINGLEENDED 1 Channel is single ended bipolar input UNIPOLAR DIFFERENTIAL 2 Channel is...

Страница 46: ...nalog input board PCI 703 32A 32 Channel analog input and 2 channel analog output board PCI 703 64 64 Channel analog input board PCI 703 64A 64 Channel analog input and 2 channel analog output board P...

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