ACU-RITE DRO 200T - Manual (Page 12)

DRO 200T Readout Operations
5
Readout Operations
Clear Key
Use the CLEAR key to erase digits that you entered by mistake, or to take you back if
you’ve pressed a wrong function key.
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 preset a dimension, or when you zero the incremental
display.
-0.625 1.000
-1.625
Incremental zero:
the incremental
display will read
0.000 when the
tool is here.
Absolute zero
Z -1.000 INCR
ABS
INCR
Z -0.625 ABS
-1.625
Absolute Zero,
also called datum
or Workpiece
Zero.
Z -0.625 ABS
The tool is positioined at -
1.625 ABS.