Geokon GK-604D, Руководство пользователя

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APPENDIX E. Data Reduction Formulas
E.1. Deflection Calculation
Label Description
ZZ
Correction Angle (usually 0
°
).
RINT Absolute Reading Interval in feet or meters.
IA + ,IA − Initial A Axis Data in Digits (2sin θ =10000 @ 30 ° , 2.5sin θ =12500 @ 30 ° ).
PA
+
,PA
−
Present A Axis Data in Digits (2sin
θ
=10000 @ 30
°
, 2.5sin
θ
=12500 @ 30
°
).
IB + ,IB − Initial B Axis Data in Digits (2sin θ =10000 @ 30 ° , 2.5sin θ =12500 @ 30 ° ).
PB + ,PB − Present B Axis Data in Digits (2sin θ =10000 @ 30 ° , 2.5sin θ =12500 @ 30 ° ).
SA Calculated Digit Change for A Axis.
SB Calculated Digit Change for B Axis.
M
Multiplier, where: Geokon probe Sinco Probe
Probe configuration 2sin
θ
, 2.5sinθ.
Metric units, millimeters, 0.05 0.04
Metric units, centimeters, 0.005 0.004.
Imperial units, inches 0.0006 0.00048
CA Deflection A (in inches, English units, not corrected).
Deflection A (in centimeters or millimeters, Metric units, not corrected).
CB Deflection B (in inches, English units, not corrected).
Deflection B (in centimeters or millimeters, Metric units, not corrected).
DA Deflection A (in inches, English units, corrected for angle).
Deflection A (in centimeters or millimeters, Metric units, corrected for
angle).
DB Deflection B (in inches, English units, corrected for angle).
Deflection B (in centimeters or millimeters, Metric units, corrected for
angle).
cos Cosine function.
sin Sine function .
Table E-1 Data Reduction Variables (Deflection)