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Chapter 8 Measurements and Calculations
Measurement method
1. Press User Key 1 (or User Key 2, 3, 4, 5, 6) on the control panel. The OB Measurement menu
will be displayed on screen.
2. Measure the items for EFW calculation by using the trackball and the Set button.
3. Use the trackball and the Set button on the control panel again to start the measurement of
the following items.
4. Once all measurements have been taken, the EFW is displayed on screen.
The EFW measurements taken and the order in which they are measured are as follows:
Reference Measure Item (by Order)
Campbell AC
Hadlock
ACBPD
Hadlock1
ACFL
Hadlock2
BPDACFL
Hadlock3
HCACFL
Hadlock4
BPD, HCACFL
Hansmann
BPDTTD
Merz
BPDAC
Osaka
BPDFLFTA
Persson
BPDFLAPADTAD
Schild
HCACFL
Shepard
ACBPD
Shinozuka1
BPDFLAC
Shinozuka2
BPAPTD, TTDSL
Shinozuka3
BPDAPTD, TTDFL
Tokyo
BPDAPTD, TTDFL
Review the Result of EFW Calculation
1. Press User Key 1 (or User Key 2, 3, 4, 5, 6) on the control panel. The measured items taken
for calculating EFW will be displayed on screen together with the result.
2. To remove the results from the screen, press the Clear button on the control panel.
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