ACU-RITE DRO 100 - Manual (Page 9)

Readout Operations DRO 100
4
Readout Operations
Absolute and Incremental Displays
Absolute Display
Shows the distance from your current position to absolute zero.
Incremental Display
Shows the distance from your current position to incremental zero. An incremental
zero is set when you zero the incremental display.
Grinding
Wheel
1.625
Absolute Zero,
also called Datum
or Workpiece
Zero
X 1.625 ABS
Grinding
Wheel
-1.625
Absolute Zero
3.250
Incremental zero: the
incremental display
will read 0.000 when
the wheel is here.
The wheel is 1.625 on
the negative side of
the incremental zero.
X -1.625 INCR
X 3.250 ABS
ABS
INCR