Bowers Group Trimos Vectra Height Gauges - Manual (Page 12)

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6 Secondary functions
6.1 References
6.1.1 Selection of references
4 references are available on the display unit. The activated
reference is indicated above the probing indicator. To change
a reference, press the Ref key.
Each change of a reference is displayed in the buffer
(REF #).
6.1.2 Assignment of a preset value to a reference
By pressing the Preset key, a previously entered preset value
(or zero setting) will be assigned to the selected reference (1
to 4).
A preset value can be entered on a surface or centerline
distance measurement.
A preset value can be assigned to each reference.
Select the required reference, press the Preset key longer
than 2 seconds. Enter the value and confirm by pressing the
Enter key.
> 2 sec.
6.2 Selection of the resolution
To modify the display resolution press the Resol key.
6.3 Setting / memorizing of the probe constant
To check and memorize the probe constant, press the key
and follow the same sequence than for "Setting into
operation" (§ 4.1, points 3 to 7).
Note:
By pressing once the key, the current value of the probe
constant will be displayed (or a new one can be entered). By
pressing the same key a second time, the probe constant
setting mode will be interrupted and the display will
automatically switch back to normal surface measuring mode.
6.4 Selection of the measuring unit: mm/inch
Measurements can be performed either in mm or in inch. To
change the unit, press the mm/in key. The active unit is
displayed below the probing indicator.
It is possible to lock in the required measuring unit (§ 11)