Dsiplay And Alteration Of Linearizer Table (Maintenance Mode) - YOKOGAWA EML500 Series User Manual

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< 6.INSTALLATION >
6.5.4 Dsiplay and Alteration of Linearizer Table (Maintenance
Mode)
After milepost measurement has been completed, all sets of obtained data are used to calculate
the linearizer. In an actual situation, speed errors are corrected according to the linearizer which is
represented as line graph (in 5-kt. increments on the measured log speed axis ) as shown below.
knots
60
50
40
30
20
10
0
The calibration curve is listed as a linearizer table as shown below.
Measured log speed
The linearizer table can be displayed and modified as follows:
IM80B80T10E 21th Edition : Jul.1,2007-00
10 20 30
Measured log speed
Calibrated log speed
5 knot XX.XX
10 XX.XX
15 XX.XX
20 XX.XX
25 XX.XX
30 XX.XX
35 XX.XX
40 XX.XX
45 XX.XX
50 XX.XX
55 XX.XX
60 XX.XX
65 XX.XX
40 50
knot
knots
60