What element is the limiting factor?

Greetings.  A previous employee in my company had set up a a universal station machine Instron who communicated with Labview via GPIB to test.  This station has served us for the last 6 years, but now we need to upgrade and I do not know what component to upgrade.  Sorry that my first experience with labview (other than by using the front of the GUI).  In the last days, I read the manual of Labview and it seems fairly intuitive.

Pretty much all I want to do is read my load and position several times per second.  In reading the other posts and the manual, I was able to move the instrument I/O Assistant in a flat sequence structure and surround by two millisecond timers.  He confirmed that the I/O intrument Wizard is the limiting factor in the block diagram.  Currently, we receive readings on each ms 160-220 (it is surprisingly incompatible).  It is the same value I get timers.  I wish that the time between the readings more as 20ms or even 2 ms.

Here's my system:

LabVIEW 7 Express

Windows NT 4.0

Pentium 2 400 MHz

Card OR PCI-GPIB

Instron 8511 controller

In order to obtain performance I want what components do you think I will need to replace and that tests can do to learn more?

Any help is greatly appreciated.

-Daniel

The user?  SCNR

Speed your Instron GPIB just tells you that it would be able to send data fast enough. I do not know this instrument, but I would like to dig into the manual to see if it is possible together in a way he could make use of this speed. Perhaps by internal scripts, triggered material acquisition, low resolution... ask 1000 values once instead of a 1000 times.

Tags: NI Software

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