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Trouble exporting all data from a GPIB instrument.

Hi!
I have a HP34970 data logger with a GPIB connection. When I have completed a scan, I
want to export the data to a text file. The
trouble is that only the first 225000 (approx.)
bytes are read. The output string from the instrument typically look like:
#6558741+7.1247437E-01,+.... where the first digit after the "#" is how many more digits to read to specify the byte count, hence 558741.
When I look at the exported string it appears to be ok, but no more than approx. 225000 bytes are read.

Is there a limitation of string size in labview?

I have a win98 platform and use Labview 5.1.
I use VISA and I have tried both taking the exact byte count as buffer, and also a much bigger buff
er. Result is the same. What can be done? Is this a instrument problem or labview problem. I can email my subVI if it is needed.

Sincerely Kjetil.
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From bsukpraphrute@yahoo.com

Hp Hp again. If you could find youself ver 6.1, it is a lot better in controlling. Believe me I use both version. Win98 is O.K. Put more RAM on it.

Do you download GPIB driver or Write it yourself?

If you download one, I recommend to write it by yourself. It is very easy, and even very easy with Ver 6.1

If you wrote your onw driver, Try to change labview to 6.1. The problem might be solve.
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