Re: [Linux-gpib-general] Computer Boards gpib-pcmcia vs. keithley

[Frank M. H. <fm...@sp...>]

On Monday 05 November 2007 08:18, Torben Mikael Hansen wrote:
> Hi
>
> I'm trying to setup communication between a CB PCM-GPIB and a Keithley
> 2400 source meter.
>
> When trying to write to the instrument I alway receive a "No Listener"
> error. However I can see on the Keithley display that it turns to
> listening mode when the command is sent.
>
> I also tried to scan through pad's using ibln(), but it says that there
> is only a listener on pad=3D0, however again I can see the LISTN light
> flash when the pad of the Keithley is used.

The cb7210 chips I've seen can't detect listeners unless they are addressed=
=20
as talkers.  Of course, the board should have been addressed as talker=20
when you tried to write.

=2D-=20
=46rank