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Aanderaa ZPulse DCS 4420 - Page 23

Aanderaa ZPulse DCS 4420
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February 2020TD 266 OPERATING MANUAL ZPulse® DCS 4420/4830/4520/4930 Page 23
Select 4100
Output Mode
ENUM 1
Select the 4100 output string. Available settings are: Normal-Polar,
Normal-Rectangular, Comprehensive-Polar or Comprehensive-
Rectangular.
UM
High /
High
1)
Exchange
Temp with SP
Std Dev
BOOL 1
Exchange the Temperature reading with Single Ping Standard
Deviation in the output string, to be used with 4100 Output mode.
Enable Spike
Filter
BOOL 1
Activate/deactivate spike filter; Set yes to activate. Default is yes.
Spike filter tracks and eliminates spikes in measured data.
High /
High
Enable Axis
Strength
BOOL 1
Enables output of strength X and strength Y. Result is an average of
the two transducers on each axis. Default is no
Enable
Transducer
Strength
BOOL 1
Enables output of signal strength from each of the four transducers.
Default is no.
Compass
Calibrated
Orientation
ENUM 1
Indicate the possible operation direction for the sensor. Available
alternative is. Only UP, Only Down and Up and Down. This setting
can only by altered by authorized personal and reflects the calibration
performed. To change this the sensor need to be recalibrated at the
factory
High /
Read
Only
Compass
Deviation
(Deg)
Float 1 Compass offset correction value (deg. M)
High /
High
Enable
Magnetic
Declination
BOOL 1
Enables use of magnetic declination angle input (see Declination
Angle for value used)
2)
Declination
Angle
Float 1
A value to correct for the magnetic variation on the site where the
sensor is used. This is the angle in degrees between magnetic north
and true north.
2)
Enable Sensor
Parameter
Input
BOOL 1
Only for use with SeaGuardII and SmartGuard. Need to be disabled if
used with SeaGuard. If enabled Parameter Input selection will be
available in AiCaP mode.
1)
Only available for stand-alone use. Not visible in AiCaP mode.
2)
Magnetic declination (variation) is the angle between the magnetic north and the true north. This angle varies
depending on the position on the Earth’s surface and also varies over time. Declination is positive when magnetic north
is east of true north and negative when it is to the west (input angle value ±180°). Magnetic declination at the
deployment location can be found for i.e. on NOAA website: http://www.ngdc.noaa.gov/geomag-web/

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