Features

How to use


F990

Reception result

Checking the reception result of the satellite signal

  1. Pull the crown out to position 1.
  2. The second hand points to 30 seconds and stops.

  3. Rotate the crown to set [TME] or [UTC] on the mode indication to the ◀ marker.
  4. !

    Set the mode name you want horizontal.

  5. Push the crown in to position 0.
  6. Press and release the lower right button A.
  7. The second hand indicates the result of the last reception.

  8. Press and release the lower right button A to finish the procedure
  9. The second hand returns to indicate the second.

    !

    The hand returns automatically in 10 seconds without pressing the button.

About the reception result

The previous reception result is stored for 6 days and “NO” is indicated after that.

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Reception result of the satellite signal