4-20 mA current source

[Dost]

I want to activate a DVC2000 digitial controller that uses 4-20 mA current,How can i generater that current signal using Labiew,Do i need any specifice hard ware ,I have DAQ card that have voltage out put can we that to produce 4-20 mA current.

Regards

Nadeem Qazi

[Wiebe@CARYA]

Duplicate post

[jwdz]

 NI cDAQ-9172+NI 9264

[AnalogKid2DigitalMan]

Puplicate Dost:

See here:

http://forums.ni.com/ni/board/message?board.id=170&message.id=279976

(I fade a munny)