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METER -
quick setup
8.3 - ECHO MAP
Pressing LEFT ARROW, from RUN mode, to access directly to the echoes digital map display, which are in
METER receiving.
This function is useful for:
- properly orient the transducer pointing.
- verify the echoes in acquisition correctness.
- identify any false echo signals that may cause measurement errors.
1
5
4
3
2
m
D 721mm G 020
57.2KHz
The rectangle placed at the echo line base, indi-
cates the measurement range within which the echo
signal in reception is considered always valid for
the distance measurement. This interval value is
variable depending on the measurement conditions:
min. ± 2.5% of the measured distance.
Echo signal normalization
threshold
Measured distance from
METER in real time
Measure status
Echo frequency
