MATLAB: Am I unable to start analog data acquisition with the Measurement Computing PCI-DAS4020/12 with InstaCal version 5.61 and the Data Acquisition Toolbox 2.8.1 (R2006a)

Data Acquisition Toolbox

When I execute the following code:
ai = analoginput('mcc',1);
addchannel(ai,0);
start(ai);
I receive the following error:
??? Error using ==> start
MCC: Invalid option specified for this function
I am using InstaCal 5.61.

Best Answer

Failures with supported versions of InstaCal may occur when the MCC DAQ Adaptor from one version of MATLAB is unintentionally used in another. To diagnose this situation, execute the following command at the MATLAB Command Prompt:
daqsupport
Verify that the listed adaptors match your current version of MATLAB.