ad Display factory calibration data or active calibration data [f or a]?f FACTORY FLUXGATE CALIBRATION MATRICES in NVRAM Calibration date and time: 11/2/2001 13:15:43 S inverse Ú ¿ Bx ³ 2.8232e-01 -2.9736e-01 -2.3846e-02 1.3941e-02 ³ By ³ -7.9954e-03 -4.6164e-03 -4.5038e-01 -5.4324e-03 ³ Bz ³ -1.7795e-01 -1.7406e-01 -5.2525e-03 -2.5040e-01 ³ Err ³ 3.7390e-01 3.3204e-01 -4.0530e-03 -4.9645e-01 ³ À Ù Coil Offset Ú ¿ ³ 3.4552e+04 ³ ³ 3.5704e+04 ³ ³ 3.4328e+04 ³ ³ 3.4226e+04 ³ À Ù Electrical Null Ú ¿ ³ 34037 ³ À Ù press any key to continue... TILT CALIBRATION MATRICES in NVRAM Calibration date and time: 11/2/2001 13:13:57 Average Temperature During Calibration was 24.1 øC Up Down Ú ¿ Ú ¿ Roll ³ 4.0880e-07 -1.7346e-05 ³ ³ -3.2783e-07 1.8075e-05 ³ Pitch ³ -1.7197e-05 -4.6382e-07 ³ ³ -1.7660e-05 -4.7182e-07 ³ À Ù À Ù Ú ¿ Ú ¿ Offset ³ 3.2365e+04 3.2167e+04 ³ ³ 3.3354e+04 3.0777e+04 ³ À Ù À Ù Ú ¿ Null ³ 33344 ³ À Ù >ad Display factory calibration data or active calibration data [f or a]?a ACTIVE FLUXGATE CALIBRATION MATRICES in NVRAM Calibration date and time: 4/18/1917 00:41:29 S inverse Ú ¿ Bx ³ 2.8232e-01 -2.9736e-01 -2.3846e-02 1.3941e-02 ³ By ³ -7.9954e-03 -4.6164e-03 -4.5038e-01 -5.4324e-03 ³ Bz ³ -1.7795e-01 -1.7406e-01 -5.2525e-03 -2.5040e-01 ³ Err ³ 3.7390e-01 3.3204e-01 -4.0530e-03 -4.9645e-01 ³ À Ù Coil Offset Ú ¿ ³ 3.4167e+04 ³ ³ 3.6637e+04 ³ ³ 3.4749e+04 ³ ³ 3.4556e+04 ³ À Ù Electrical Null Ú ¿ ³ 34037 ³ À Ù press any key to continue... TILT CALIBRATION MATRICES in NVRAM Calibration date and time: 11/2/2001 13:13:57 Average Temperature During Calibration was 24.1 øC Up Down Ú ¿ Ú ¿ Roll ³ 4.0880e-07 -1.7346e-05 ³ ³ -3.2783e-07 1.8075e-05 ³ Pitch ³ -1.7197e-05 -4.6382e-07 ³ ³ -1.7660e-05 -4.7182e-07 ³ À Ù À Ù Ú ¿ Ú ¿ Offset ³ 3.2365e+04 3.2167e+04 ³ ³ 3.3354e+04 3.0777e+04 ³ À Ù À Ù Ú ¿ Null ³ 33344 ³ À Ù >ar Do you really want to write over the active fluxgate calibration data [y or n]?y Fluxgate Calibration Matrices Updated with Factory Original Values. >af ------------------------------------------------------------------------------- Field Calibration Procedure Choose calibration method: a. Remove hard iron error (single cycle) only. b. Remove hard and soft iron error (single + double cycle). c. Help. d. Quit. a ------------------------------------------------------------------------------- Field Calibration Procedure Hard Iron Calibration Select one: a. Start calibration procedure. b. Instructions. c. Quit. a ------------------------------------------------------------------------------- Field Calibration Procedure Hard Iron Calibration Setup for First Rotation Tilt the unit any direction so that the combined tilt magnitude is within the 10ø-20ø range indicated below. 0ø 10ø 20ø 30ø ^ ^***** ok tilt *****^ ^  5.3ø Pitch and 14.2ø Roll are acceptable. Ok to continue [y, n]? ------------------------------------------------------------------------------- Field Calibration Procedure Hard Iron Calibration First Rotation Rotate the unit in a plane until all data samples are acquired... rotate less than 5ø/sec. Press Q to quit. N NE E SE S SW W NW N ^ ^ ^ ^ ^ Û ************************************************************************************************* ************************* Accumulating data ... Calculating compass performance ... >>> Total error before calibration: 12.2ø <<< Press D for details or any other key to continue... HEADING ERROR ESTIMATE BEFORE THE FIELD CALIBRATION UPDATE: OVERALL ERROR: Peak Double + Single Cycle Error (should be < 5ø): ñ12.18ø DETAILED ERROR SUMMARY: Single Cycle Error: ñ12.64ø Double Cycle Error: ñ 1.40ø Largest Double plus Single Cycle Error: ñ14.04ø RMS of 3rd Order and Higher + Random Error: ñ 0.31ø Orientation: Up Average Pitch: 4.57ø Pitch Standard Dev: 0.46ø Average Roll: 14.38ø Roll Standard Dev: 0.55ø Successfully evaluated compass performance before the field calibration update. Press any key to continue... ------------------------------------------------------------------------------- Field Calibration Procedure Hard Iron Calibration Setup for Second Rotation Now tilt the unit at least 10ø in a different direction. SUGGESTIONS: Facing up: remove the block. If necessary, place the block under the end cap opposite to where it was before. Facing down: place the ADCP facing down on a different beam. 5.4ø Pitch & 14.6ø Roll. Tilt NOT OK. Change tilt, then press any key ... -15.4ø Pitch and 3.1ø Roll. Tilt is OK. Wait...Press any key to continue... ------------------------------------------------------------------------------- Field Calibration Procedure Hard Iron Calibration Second Rotation Rotate the unit in a plane until all data samples are acquired... rotate less than 5ø/sec. Press Q to quit. N NE E SE S SW W NW N ^ ^ ^ ^ ^ Û ********************************************************************************************************************************************* * Accumulating data ... Calculating compass performance ... >>> Total error before calibration: 12.0ø <<< Press D for details or any other key to continue... HEADING ERROR ESTIMATE BEFORE THE FIELD CALIBRATION UPDATE: OVERALL ERROR: Peak Double + Single Cycle Error (should be < 5ø): ñ12.01ø DETAILED ERROR SUMMARY: Single Cycle Error: ñ12.46ø Double Cycle Error: ñ 1.56ø Largest Double plus Single Cycle Error: ñ14.02ø RMS of 3rd Order and Higher + Random Error: ñ 0.31ø Orientation: Up Average Pitch: -14.92ø Pitch Standard Dev: 0.49ø Average Roll: 2.35ø Roll Standard Dev: 0.47ø Successfully evaluated compass performance before the field calibration update. Press any key to continue... Calculating new calibration parameters. ------------------------------------------------------------------------------- Field Calibration Procedure Hard Iron Calibration Verification Rotation Temporarily loading new calibration parameters into RAM... Change the tilt to a different axis than either of the first two rotations. press any key to continue ... Rotate the unit in a plane until all data samples are acquired... rotate less than 5ø/sec. Press Q to quit. N NE E SE S SW W NW N ^ ^ ^ ^ ^ Û  Compass performance not evaluated. ------------------------------------------------------------------------------- Field Calibration Procedure Hard Iron Calibration Verification Rotation Temporarily loading new calibration parameters into RAM... Change the tilt to a different axis than either of the first two rotations. press any key to continue ... Rotate the unit in a plane until all data samples are acquired... rotate less than 5ø/sec. Press Q to quit. N NE E SE S SW W NW N ^ ^ ^ ^ ^ Û ******************************* ********************************************************* Accumulating data ... Calculating compass performance ... >>> Total error after calibration: 0.9ø <<< Press D for details or any other key to continue... HEADING ERROR ESTIMATE AFTER THE FIELD CALIBRATION UPDATE: OVERALL ERROR: Peak Double + Single Cycle Error (should be < 5ø): ñ 0.91ø DETAILED ERROR SUMMARY: Single Cycle Error: ñ 0.76ø Double Cycle Error: ñ 0.41ø Largest Double plus Single Cycle Error: ñ 1.18ø RMS of 3rd Order and Higher + Random Error: ñ 0.45ø Orientation: Up Average Pitch: 0.39ø Pitch Standard Dev: 0.48ø Average Roll: -14.64ø Roll Standard Dev: 0.51ø Successfully evaluated compass performance after the field calibration update. Press any key to continue... Making new calibration parameters permanent. Calibration parameters have been updated in RAM and NVRAM. ------------------------------------------------------------------------------- Field Calibration Procedure Hard Iron Calibration Compass field calibration procedure is complete. >>> Total error before calibration: 12.2ø <<< >>> Total error after calibration: 0.9ø <<< >{{í