Engineering Design NIDisk Guía de usuario descargar pdf (Pagina 26)

NIDisk User Guide

RA family commands) to determine when the I/O process has completed and whether it was

successful.

11. Operating Hints and Troubleshooting

Following are operating hints and troubleshooting guidelines for the NIDisk system.

None or Obsolete NI-DAQ System Driver Installed

NIDisk 3.0 requires NI-DAQmx v8.0 or later. If this version is not installed, NIDisk will

issue the following message on startup. Instructions for downloading and installing the NI-

DAQmx system driver are provided in Appendix C of the SIGNAL Reference Guide.

NIDisk Program Already Active or Terminated Abnormally

NIDisk may issue the following message on startup. This can occur if another NIDisk

program is running, or if a previous NIDisk process terminated abnormally and is running

invisibly. To check for an invisible NIDisk, open Task Manager (Ctl-Alt-Del), search for

nidisk.exe, and terminate the process if present. If this does not correct the problem, follow

the steps in "I/O Device Not Recognized or Not Responding".

I/O Device Not Recognized or Not Responding

The I/O device not responding can be due to many causes at different system levels, such as

board standby state, board initialization, driver initialization, operating system state, and

corruption of the board driver or I/O driver. The following sequence of steps descending

downward through the system levels, beginning with NIDisk reset and ending with software

reinstallation. These should be followed in the order given.

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Engineering Design NIDisk Guía de usuario Pagina 26