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SKIPPER
Electronics AS
Edition: 2021-09-16
ESN100 Operation and Installation Manual
Table of abbreviations
Symbol/abbrevia-
tion
Explanation
TVG
Time variable gain
FWD
Forward position
AFT
Aft position
Pic Speed
Picture speed. The amount of time presented on the screen
DBT
Depth below transducer
DBS
Depth below surface
DBK
Depth below keel
Draft
Depth from water surface to the lowest point of the vessel
Offset
Distance from Transducer to the lowest point of the vessel
M
Meters
ft
Feet
ftm
Fathoms
m/s
Speed in meters / second
kHz
kilohertz (Frequency)
(A)
Automatic mode ( system self adjusts range and gain)
ALF
Alarm method according to IEC61924 / MSC 302 with category (CAT)
A - Alarm to be acknowledged on the display only
B – Alarm may be acknowledged remotely
To work with ACN – Alarm Acknowledge, request, transfer, silence
ALR
Older alarm standard to work with ACK Acknowledge
Active Alarm/Warning unacknowledged alarm
Active Alarm/Warning acknowledged Alarm
Alarm/Warning rectified but unacknowledged
Alarm/Warning responsibility transferred
Alarm/Warning silenced for 30 seconds
Simulate mode
Mute Mode (see options section)
