Using the Field Unit
PhaseTrakker
AP30
28
Field Unit Sounds
The AP30 Field Unit uses certain audible signals to indicate specific events.
Sound
Event
•
Four beeps rising -------- Power-up self test
•
“Tick” sound -------------- Screen touch, signal received, or Reference lost
•
Two beeps- low, high --- Ready (GPS, Network and Reference acquired)
•
One short beep---------- Identified 1
st
Phase (top position on screen)
•
Two short beeps --------- Identified 2
nd
Phase (middle position on screen)*
•
Three short beeps ------- Identified 3
rd
Phase (bottom position on screen)*
•
Two beeps- short, long-- Record saved
•
One long beep ---------- “No Match” or lost GPS
* 2
nd
and 3
rd
Phase beeps are switched
when Sequence is set to ACB for AP20 compatibility. Refer
to the section Setting Phase Sequence for details.
The AP30 sounds may be turned on and off using the Setup Menu. The screen
touch “tick” sounds always remain on.
