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Chapter: 14. Appendix 5. Experimental features
14. Appendix 5. Experimental features
NMEA-Raw
Name Description Example
PSKPRAW1
Speed log RAW data
$PSKPRAW1,A,B,C,D,E,F,G,H,I,J,K *hh
PSKPRAW2
Speed log RAW data
$PSKPRAW2, L,M,N,O,P,Q,R,S,T*hh
Proprietry NMEA raw data message PSKPRAW1 /2 activated from com screen when the function is
activated on 3 beeps in “Screen Diagnostics”, “Menu 4”
Note: Quality parameter is expressed as the ratio of the transmitted pulse length to the
received echo length.
$PSKPRAW1,A,B,C,D,E,F,G,H,I,J,K *hh
A. TX Frequency (270)
B. WT Doppler Shift Frequency ch. 1,
C. WT Doppler Shift Frequency ch. 3
D. WT Doppler Shift Frequency ch. 4
E. BT Doppler Shift Frequency ch. 1
F. BT Doppler Shift Frequency ch.3
G. BT Doppler Shift Frequency ch. 4
H. WT longitudinal speed. (instantaneous)
I. WT tra. (instantaneous)
J. BT long. (instantaneous)
K. BT tra. (instantaneous)
$PSKPRAW2, L,M,N,O,P,Q,R,S,T*hh
L. depth. (ms) ch1
M. depth (ms) ch3
N. depth (ms) ch4
O. WT Quality ch1,
P. WT Quality ch3,
Q. Q WT Quality ch4
R. BT Quality ch1,
S. BT Q Quality ch3,
T. BT Q Quality ch4
Screen diagnostics, Menu 4, Experimental functions
Soft-
key
Name Range/
value
Default
value
Description Activate
with hidden
button
1 MENU 1 - 4 1
2 NMEA RAW On/o O Yes (3 beeps)
3 CURRENT On/o O Measure current in water from from dierence of STW
and SOG (This function is ein prototype stadium)
Yes (3 beeps)
4 LONG SAMPL On/O O O: Bottom track measured to 150m
On: Bottom track measured to 200m
Yes (3 beeps)
5
6 BEAM FILT None/1/2/3 None None: All 3 Channels in use.
1/2/3: Chosen channel is not in use.The Speed log
operates on 2 channels
Yes (2 beeps)
This Appendix covers some experimental features. The features are accessed by the “hidden button”.
“Screen diagnostics” “Menu 4” (NMEA-Raw, Current, Long samples and Beam lter)
“Screen Calibration”, “Menu 4” (Transducer type)
“Screen Status” “Menu 7” (NAUT rules)
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