Engineering Design NIDisk Betriebsanweisung PDF herunterladen (Seite 8)

NIDisk User Guide

• Read file segments into SIGNAL for precision display and measurement

NIDisk does not require SIGNAL in order to operate - it can be installed on any Windows

2000/XP computer for stand-alone data acquisition.

NIDisk supports all current analog I/O cards manufactured by National Instruments (NI)

(www.ni.com). These include PCI desktop cards providing 12-bit and 16-bit resolution at

sample rates up to 1.5 MHz, and PCMCIA notebook cards providing 12-bit and 16-bit

resolution at sample rates up to 500 kHz. NIDisk supports full card capabilities, including

maximum sample rate and programmable input gain.

NIDisk has been tested extensively with the 12-bit, 500 kHz PCMCIA notebook analog I/O

card, model DAQCard-6062E and the 16-bit, 1.5 MHz PCI desktop analog I/O card, model

PCI-6251.

2. Installation

To install NIDisk, perform these steps in the following order:

1. Uninstall any obsolete version of the NI-DAQ system driver, if present.

2. Install the NI-DAQmx system driver, which is provided with all NI cards.

3. Install your NI card in the computer.

4. Configure your card in the NI-DAQmx device driver.

5. Install NIDisk.

Uninstall Obsolete NI-DAQ System Driver

NIDisk 3.0 requires NI-DAQmx 8.0 or later. Instructions for uninstalling the NI-DAQ

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

If an earlier NI-DAQ version is installed, the NIDisk installer will issue the following

message.

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Engineering Design NIDisk Betriebsanweisung Seite 8