DMTA-10022-01EN, Rev. C, January 2015
Using Special Functions
127
7. Using Special Functions
This chapter describes how to use special 45MG functions and modes; for example,
differential and thickness modes, alarms, instrument lock, and display freezing.
Although the features outlined in this section are not required for basic thickness
operation, they can make the gage a more versatile instrument.
7.1 Activating and Configuring a Differential Mode
The 45MG includes differential modes that can be used to easily compare the actual
measurement with an entered reference value. The actual thickness measurement
appears on the thickness display, and the differential value appears in the differential
display area (see Figure 7-1 on page 127).
Figure 7-1 Normal differential mode (shown with Waveform option activated)
Differential value
Actual thickness
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