User`s manual

Table of Contents iii
PCIS-DASK
Asynchronous Continuous Digital Output ..................... 70
Pattern Generation Digital Output ................................. 71
Multiple-buffered Asynchronous Continuous
Digital Output ...................................................... 72
4.5 DAQ Event Message Programming Hints ......................... 74
4.6 Interrupt Event Message Programming Hints.................... 76
5 Continuous Data Transfer ............................................... 79
5.1 Mechanisms....................................................................... 79
5.2 Double-Buffered AI/DI Operation....................................... 80
Double Buffer Mode Principle ....................................... 80
Single-Buffered Versus Double-Buffered Data Transfer 82
5.3 Trigger Mode Data Acquisition for Analog Input................ 83
6 Utilities .............................................................................. 85
6.1 Win32 Utilities .................................................................... 85
NuDAQ Registry/Configuration (PciUtil) ....................... 85
Data File Converter (DAQCvt) ...................................... 89
Sample Programs Browser ........................................... 92
6.2 PCIS-DASK/X Utilities ....................................................... 93
dask_conf ..................................................................... 93
6.3 Module Installation Script................................................... 96
6.4 Uninstallation Script ........................................................... 98
6.5 Data File Converter (DAQCvt)........................................... 98
Options for data format conversion ............................... 99
Options for separator in text file .................................... 99
Options for Title/Head in text file ................................... 99
7 Sample Programs........................................................... 101
7.1 Brief Program Descriptions.............................................. 101
7.2 Development Environments............................................. 116
Visual Basic Sample Programs .................................. 116
Microsoft C/C++ Sample Programs ............................ 116
7.3 Execute Sample Programs .............................................. 118
7.4 Detailed Descriptions of Programs .................................. 119
A/D Conversion, D/A Conversion, D/I, and D/O ......... 120
Data I/O Through DMA Data Transfer or
Interrupt Operation ........................................... 121
Double Buffer Mode Data I/O Through
DMA Transfer or Interrupt Operation ................ 122