Note the data rate in the
ECHOSOUNDER
mode is significantly lower than in the
NMEA
one.
Strongly recommended to set the
FREQUENCY_HZ
value in the
ECHOLOGGER_DUAL
section
according to the table:
Table 13.2 — Maximum data rate against range in NMEA and Echosounder mode for Echologger ECT
D052/D032
Range
NMEA mode
Echosounder mode
1 m
10 Hz
4.5 Hz
2 m
10 Hz
3.5 Hz
5 m
10 Hz
2 Hz
10 m
10 Hz
1 Hz
20 m
8 Hz
0.5 Hz
50 m
5 Hz
0.25 Hz
100 m
3 Hz
0.25 Hz
150 m
2 Hz
0.25 Hz
200 m
1 Hz
0.25 Hz
7. Set the
SAMPLING_RATE_HZ
parameter in the
[ECHOLOGGER_DUAL]
section
according to the table below. The
SAMPLING_RATE_HZ
is relevant only for the
ECHOSOUNDER mode.
Table 13.3 — Sampling rate depending on the range in Echosounder mode for Echologger ECT D052/D032
Range
Sampling rate
1 ~ 50 m
100000 Hz
60 ~ 100 m
50000 Hz
120 ~ 200 m
25000 Hz
Important: if the improper value of sampling rate sets for a certain range, Echologger ECT
D052/D032 can reset continuously until the proper value is set.
See
Echologger ECT D052/D032 Configuration
to find all available settings with default values
and descriptions.
Echosounder Setup
UgCS SkyHub User Manual
Copyright © 2019—2021, SPH Engineering
69
Revision 5 • November 2021