Calibrating the Magnetic Sensor
North may not be displayed correctly when the watch is placed in a strong magnetic field.
Calibrate the magnetic sensor in the following situations.
❏
When using the watch for the first time
❏
When the measurement result has deviation, or the center hand follows with the watch's rotation
❏
Improving the measurement accuracy
c
Important:
❏
When calibrating the magnetic sensor, avoid magnetic products or strong magnetic fields.
U
“Notes on compass measurements” on page 86
❏
When calibrating the magnetic sensor, hold the watch horizontally and make sure that the clasp on the band
and the back cover of the watch do not touch.
A
Press and release the
A
button several times to enter
COM
mode
B
Unlock the crown and pull it out one step
The small second hand points to 0 seconds position.
1
Note:
The center hand indicates the Distance Range set by the Waypoint feature.
MB73 (TR-MB7) User’s Guide
Compass Measurements (COM)
88
Содержание Trume TR-MB7
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