5-11
5.4.1
Changing the Angle of Declination
The compass' angle of declination is set to true north at the EdgeTech facility. However, to provide a more
accurate target location, it is necessary to enter the known magnetic declination for the survey location
into the compass as follows:
14.
Repeat steps 1 through 6 in Calibration procedure in section
Figure 5-14
15.
Verify current Declination Angle of Deviation using the following command:
getDeclination <CR>
Summary of Contents for 2000-DSS
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Page 56: ...Figure 4 2 2000 Digital Telemetry Link Electronics Block Diagram...
Page 57: ...Figure 4 3 2000 Digital Telemetry Link Wiring Diagram...
Page 59: ...Figure 4 4 Tow Vehicle Electronic Block Diagram...
Page 60: ...Figure 4 5 Tow Vehicle Interconnect Drawing...
Page 63: ...Figure 4 6 Armored Cable PMI Grip Unterminated Topside...
Page 64: ...Figure 4 7 Test Cable...
Page 77: ...5 13 Figure 5 16 Magnetic Declination Estimated Value Screen...
Page 79: ...5 15 getDeclination CR Figure 5 18...
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