回應： Using hardcopy command through GPIB issue from Tektronix TDS540

[jerry0521]

Hi, I would like to capture picture from Tektronix TDS540. After used GPIB command, hardcopy:format bmp; hardcopy:port gpib; hardcopy start I can get the strings from GPIB, but I don't know how to transfer the strings to bmp file. Could you give me some suggestion?

[NI_Device_user_sb]

Hi,

maybe a simple ibrdf(). It puts string to a file . Maybe you just have to name it as a .bmp.

[jerry0521]

Hi, Sorry, I don't know how to use ibrdf command in LabVIEW. I have tried to use "Write to binary file" function like attached file. But the bmp file can't be readed.

[Dennis_Knutson · Accepted solution]

Search the fboard for 'screen capture'. There have been numerous posts and some include code. One recent one is this. Different model but similar commands.