Read double

[GuillemGiro]

I have problems with Labview because when I use the Measurement&automation program I can read without any problem but when I use it in the example of Labview the programm reads each word twice and I have no idea how to find a solution to this problem. 

[Dennis_Knutson]

You're reading what and how? Is this serial, GPIB, or something else? What example are you using? What the make and model of the instrument?

[GuillemGiro]

I´m reading the identification of the device that is a Tektronix TDS 2022 using GPIB, the example I´m using is GPIB.vi and I should read TDS..... and i read TTDDSS... if you need something more, just ask; and thanks a lot

Guillem

[Dennis_Knutson]

Do you mean "LabVIEW<->GPIB.vi"? I don't know of any shipping example called just "GPIB.vi"? You're sending the command "*IDN?"? Even though the example uses GPIB and I prefer and recomend VISA, they should work the same. Have you tried using the driver available for the scope? You can download it here. You can also try the Instrument I/O Assistant if you've got a newer version of LabVIEW.