create MDD file for Rigol DS 4000 series scope

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WIlliam Main 2015-7-18

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评论： Donald Anthan 2023-2-27

I am using MATLAB 2015a and Instrument Control APP. I am trying to create a MDD file for my Rigol DS 4000 series scope. I have downloaded IVI and VISA drivers. But no success. I am particularly troubled that I can not run the simple MATLAB example makemid('hp34401'); without getting the error "The specified driver could not be loaded." What am I missing?

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Walter Roberson 2015-7-18

32 bit versus 64 bit ?

Possibly you are using a 64 bit version of MATLAB and the drivers are 32 bit?

WIlliam Main 2015-7-28

Walter, Yes exactly. My Rigol IVI drivers are 32 bit and I am using 64 bit Matlab. What I really need assistance with is finding 64 bit Rigol drivers for my DS4000 and DS6000 scopes. I am concerned that they may not exist.

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Answer 1

Vinod 2015-7-20

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I suspect you've not installed the hp34401 driver and you are trying to call MAKEMID on that driver. The error message, "The specified driver could not be loaded.", is pointing you in the right direction.

List the available IVI drivers (more specifically IVI-C drivers) on your machine by looking at the output of

>> Iviinfo = instrhwinfo('ivi')
>> Iviinfo.Modules

You can call MAKEMID on the modules listed in the output of the second command.

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Vinod 2015-7-29

Technically you don't need IVI drivers to connect to your scope. You can use the SCPI commands from the scope's instrument manual and modify one of the many good examples .

Donald Anthan 2023-2-27