John, you are saying that the first device detected by the dll is always named "GPIB0"? That would make life easy.
73s and my best regards Ulrich > -----Ursprungliche Nachricht----- > Von: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Im Auftrag von John Miles > Gesendet: Samstag, 6. Oktober 2007 20:27 > An: Discussion of precise time and frequency measurement > Betreff: Re: [time-nuts] OT: Test for NI IEEE-488 interface > > > ); SAEximRunCond expanded to false > Errors-To: [EMAIL PROTECTED] RETRY > > Hi, Ulrich -- > > I only support the GPIB0 device name in my package, so it's > easy enough in my case to do an ibfind("GPIB0"). If that > returns >= 0 (and the ERR flag is not set in the returned > value), then I do an ibonl(GPIB0,0) to close the handle, and > assume that a valid National Instruments interface is present. > > If you wanted to support other device names, you'd need to > repeat that procedure for all of them, I imagine. > > -- john, KE5FX > > > > -----Original Message----- > > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > > Behalf Of Ulrich > Bangert > > Sent: Saturday, October 06, 2007 5:23 AM > > To: Time nuts > > Subject: [time-nuts] OT: Test for NI IEEE-488 interface > > > > > > ); SAEximRunCond expanded to false > > Errors-To: [EMAIL PROTECTED] RETRY > > > > Gentlemen, > > > > I know this is a bit OT but otherwise I also know that some > of you are > > well acquainted to IEEE-488 data acqusition: > > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-> bin/mailman/listinfo/time-nuts > and > follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
