DEFS - Loads typical ying defaults: Lift tone=100mm/second, Lift
nder threshold=1.1m/s, sink threshold=2m/s.
SHUT DOWN TIMER - Automatically shuts o the Micro Alti when there
is no activity, to save the battery. The timer can be set from 1 minute to 6
hours. If any buttons are pressed or the pressure changes by more than
1mB, the timer will reset and the Micro Alti will stay awake.
When the Micro Alti is about to shut down, it will bleep and show
“SHUTTING DOWN” on the screen.
The countdown timer can be disabled if set to OFF. It will also be
disabled when in PRESSURE CHANGE mode, so that the pressure
trend can be monitored over a long period.
WEAK LIFT FINDER - Switches weak lift nder on or o.
LED ON - Switches the blue Lift LED on or o. (O prolongs battery life).
USB ON/OFF - Enables USB port for communication with other devices.
DATA FORMAT - Select NMEA or hexadecimal USB data formats with
right or left buttons.
G th - Provides a threshold to prevent the G-Meter from randomly
triggering the tone system.
CHG.H / CHG.L - Changes from high to low battery charging to
extend battery lifetime.
EXIT - Use left or right buttons to exit, or exit further down the menu.
PIZO CHECK - Bleeps to check the piezo bleeper.