DS-MPE-DAQ0804

This product is supported for DSCUD 8.0 and above. For DSCUD 7.0 documentation, please refer DS-MPE-DAQ0804 Universal Driver Software User Manual A.0.pdf

Overview

DS-MPE-DAQ0804 is a rugged data acquisition PCIe MiniCard module consisting of both analog and configurable digital I/O. The module is ideal for add-on data acquisition I/O expansion in embedded and OEM applications. The PCIe MiniCard offers 8 single ended or four differential 16-bit analog inputs with an aggregate sample rate of 100KHz maximum, 2048 sample A/D FIFO, four 16-bit analog outputs, and 14 digital I/O lines. The buffered digital I/O lines can be optionally configured as either pulse width modulators or counter/timers.

Diamond’s Universal Driver 8.1.0 software provides driver support for all functions. The DS-MPE-DAQ0804 product comes with the PCIe MiniCard data acquisition I/O module, the CK-DAQ0804 cable kit, and a hardware kit with jumpers and screws.

Board Initialization

To use the DS-MPE-DAQ0804 board in an appllication using the UD, the dscPCIInitBoard function should use the board macro DSC_MPEDAQ0804. This is shown in the example below.

dscPCIInitBoard(DSC_MPEDAQ0804 , &dsccb, &board );

A/D Features

16 analog voltage inputs
16-bit resolution (1 part in 65536)
Programmable input ranges: 0-5V, 0-10V, +/-5v, +/-10V
Single-ended and differential input configuration options
Precision, low-drift 2.5V reference voltage
100KHz maximum total A/D sample rate (all active channels combined)
Integrated 2048-sample FIFO and interrupt service for efficient high-speed sampling

D/A Features

4 analog voltage outputs
16-bit resolution (1 part in 65536)
Single-channel and multi-channel simultaneous update modes
Programmable output range: 0-5V, 0-2.5V
30KHz update rate capability
Waveform generator on 1 to 4 outputs with user-defined waveforms and 2048-sample waveform buffer

Digital I/O features

21 digital I/O lines
3.3V logic levels
User-configurable 10K pull-up / pull-down resistors
Individually programmable direction for each line
8-bit programmable edge detection circuit
Buffers for protection and higher current drive
8 32-bit counter/timers with up counting, down counting, pulse output, and interrupt features
4 24-bit pulse-width modulators with programmable duty cycle and output polarity
Interrupt support for A/D, digital I/O, and counter/timer circuits

DS-MPE-DAQ0804 Universal Driver Functions

• dscADIntCancel()
• dscADIntStatus()
• dscADSample()
• dscADSampleInt()
• dscADScan()
• dscADSetSettings()
• dscADSetTiming()
• dscCancelOp()
• dscCounterConfig()
• dscCounterRate()
• dscCounterRead()
• dscCounterReset()
• dscDAConvert()
• dscDAConvertScan()
• dscDASetSettings()
• dscDIOInputBit()
• dscDIOInputByte()
• dscDIOOutputBit()
• dscDIOOutputByte()
• dscDIOSetConfig()
• dscLEDTest()
• dscPauseOp()
• dscPWMClear()
• dscPWMStart()
• dscResumeOp()
• dscUserInt()
• dscUserIntRun()
• dscWGBufferLoad()
• dscWGCommand()
• dscWGConfigSet()