Re: Speed difference between Agilent 82357B and NI GPIB-USB-HS

dave penkler <[email protected]> Tue, 26 Sep 2023 09:38:04 +0200
Newsgroups gmane.linux.hardware.gpib.general
Message-ID <CAL=kjP2Jsi24GZcKCDRDz2xBJLg4jzbEDXoL86--ddka_=uawA@mail.gmail.com>
Hi Michael,
The drivers are fairly similar in structure so I would not expect there to
be much difference at all.
The difference can depend on how quickly commands are processed and the
GPIB transfer speed.
cheers,
-Dave

On Tue, 26 Sept 2023 at 01:27, Michael K via Linux-gpib-general <
[email protected]> wrote:

> I have both the Agilent 82357B USB GPIB interface and the NI GPIB-USB-HS
> USB interface.
> Transactions on the NI device are about 30% slower than the Agilent. (i.e
> if a bunch of commands take 150ms to complete on the NI device, they will
> do the same in 100ms with the Agilent)
>
> Is this likely to be a driver difference or is the Agilent device doing a
> better job than the NI?
>
> Michael
>
>
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