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From: william johnson on 12 Jul 2010 21:09
Hi all
I initialize the 8560E as follows:
g=gpib(company,board,address);
g.InputBufferSize=80050;
fopen(g);

when doing the last operation, 8560E is reset to its default settings frequency ranging from 0--2.9GHz. how could I void this action?


Thx
From: Ankit Desai on 15 Jul 2010 12:12
"william johnson" <wmjohnson2010(a)gmail.com> wrote in message <i1gebg$533$1(a)fred.mathworks.com>...
> Hi all
> I initialize the 8560E as follows:
> g=gpib(company,board,address);
> g.InputBufferSize=80050;
> fopen(g);
>
> when doing the last operation, 8560E is reset to its default settings frequency ranging from 0--2.9GHz. how could I void this action?
>
>
> Thx

Hi William,

That is strange. I have not encountered such an issue.
Have you tried using VISA-GPIB object instead of raw GPIB object?

If you are using Agilent VISA, you can use IO Monitor tool that comes with the IO Libraries to monitor the exact command that are sent out on the bus.

If you are using NI VISA, you can use NI SPY for the same.

If there are no additional commands being sent out other than viOpen() upon calling fopen, you might want to contact Agilent.

All the best,

-Ankit
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