Bowers Group Trimos Mestra Height Gauges - Manual (Page 10)

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5 Basic functions
5.1 Selection of surface / diameter and centerline distance measurements
To select the functions of surface measurements or
diameter/centreline distances, press the Functions key.
The pointer, situated at the left side of the menu symbols,
indicates the selected function.
The Min, Max and Delta modes will be explained later on.
5.2 Surface measurements
1. After having switched on the instrument, it is set to
surface measuring mode. If not, press the Functions
key until the pointer is next to the symbol for surface
measurements.
2. Set the display at zero or at a preset value with the
measuring insert probing a reference surface (see §
6.1 and § 6.6).
Position the insert on the reference surface, engage
the measuring force until confirmation of measurement
by the green direction arrow and a simultaneous
acoustic signal. Press Zero or Preset key.
or
or
3. Set the measuring insert on the lower or upper surface,
engage the measuring force until confirmation of
measurement by the green direction arrow and a
simultaneous acoustic signal.
The result will be displayed and stored into the buffer
(SUR).
Indicator Surfaces
Diameter
Centerline
Min
Max
Delta