Add tests for Agilent 34401A multimeter
Add tests for Agilent 34401A multimeter

python-ivi/python-ivi,dracorpg/python-ivi,dracorpg/python-ivi,sephalon/python-ivi,getzze/python-ivi,margguo/python-ivi,adrianschlatter/python-ivi,alexforencich/python-ivi,elopezga/ErrorRate,Diti24/python-ivi