Mitutoyo QM-Height QMH-14"AX - Calculating the Difference between the Current Measurement Value and a Set Reference

35
3SpecicUsageApplications
No. 99MAF600B
4
Measure the height of s3.
» The measurement value for s3 is displayed in the top row,
andthedi󰀨erencebetweens3ands2isdisplayedinthe
bottom row.
Tips
If inside diameter, outside diameter, or plane scanning measurements are made, the center value of the inside
diameter, the center value of the outside diameter, or the median value for the displacement is used respectively
forthecalculation.Forexample,iftheinsidediameterismeasuredintheorderofcircle1andcircle2,thedi󰀨er-
ence between the height of center circle 1 and center circle 2 will be displayed in the bottom row of the LCD.
3.1.2 CalculatingtheDi󰀨erencebetweentheCurrentMeasurement
ValueandaSetReference
Whenareferenceisset,thedi󰀨erencebetweenthecurrentmeasurementvalueandthereferenceis
displayed in the bottom row of the LCD.
This section explains the procedure for calculating the height of center cp1 of circle c1 and the height of
center cp2 of circle c2 after the surface plate is set as the reference as shown below.
cp1
cp2
c2
c1
Reference
Tips
When the power supply to the product is terminated by removing the batteries or unplugging the AC adapter
(optional accessory), the set reference will be erased.
1
Set the reference.
1 Perform procedures 1 through 3 in"■Set-
ting the origin (ABS measurement system)"
on page 13 (keep the stylus in contact with
the surface).
Tips
Measurement values for inside diameter measurements, outside diameter measurements, and plane scan-
ning measurements can be obtained by performing the corresponding operation.
For details, see "2.4 Measuring the Inside Diameter" on page 24, "2.5 Measuring the Outside Diameter"
on page 27, and "2.6 Measuring the Plane Displacement (Plane Scanning Measurement)" on page 30.