A generic DMM test and calibration strategy

The Digital Multimeter or DMM is one of the most widely used electrical measurement
instruments and provides electrical traceability to many industrial users. However, it is
the nature of measurement products that they require regular checks to ensure that
they operate not only in a functional sense, but also within their specifications. Such
regular checks are known as calibrations and require a certain amount of knowledge
of DMM technology in order to calibrate them effectively. This application note seeks
to identify the important functional and calibration parameters and to offer a generic
guidance strategy for their routine verification. Click here for the link:http://cancomdigital.com/resourcecenter/assetsrc/Fluke_GenericDMMTest.pdf