TM 5-1940-322-10
0039 00
OPERATION OF SPECIAL PURPOSE KITS (Contd)
DEPTH SOUNDER OPERATION (Contd)
Calibration
NOTE
To protect the calibration functions, these are held in a
hidden menu.
1. To enter calibration mode, press and hold the LIGHT.
2. In calibration mode, pressing the (-) or (+) (SHALL) or (DEEP) keys will cycle
through the available calibration options:
Units
Damping
Offset
Transducer Off/On
Local / Network Backlighting
Shop Mode
Disabling Remote Control Facility
3. Select the required option and press (✓) to enter. While in the calibration
options, the following key functions apply:
a. To save settings and return to Cal menu press (✓).
b. To ignore changes and return to Cal menu press (x).
c. To exit calibration mode at any time, press and hold (x).
0039 00-8
