delphi and USB-GPIB Adaptor

[acostafeny]

Hi,

I have experiment with "Agilent 33220A 20 MHz Waveform Generator" and computer using USB-GPIB Adaptor.

I need to use Borland  Delphi 7 to read data from 33220a.

How can I do this?

I need .dll, but I don't have. Where can i download?

I thank any information.
Acosta.

[Dennis_Knutson]

The hardware drivers came on the DVD that came with the device. You can also download NI-488.2 and NI-VISA by clicking on ' Support' at the top of the page. There are no Delphi examples but you can select to install C examples.

An IVI instrument driver is available at http://sine.ni.com/apps/utf8/niid_web_display.download_page?p_id_guid=E3B19B3E96B8659CE034080020E748... You will need the IVI Compliance Package to use that.

[gpibtester]

Hi Acosta,

There was a Language Interface written for Delphi 3 or 4 that you could try 32-bit Borland Delphi Language Interface. If that doesn't work with Borland Delphi 7, you can write an application that makes use of Direct Entry, Writing 32-bit Delphi Application Using NI-488.2 Software.

Hope this information helps.

gpibtester