Rowe HASCP, Operation Manual

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CWSSC a, b, c, d Sets where the source for speed of sound calculation: 0 = Command, 1 = Sensor, 2 =
Internal Calculation.
Parameters:
a : Water Temperature Source
Typically, a = 1 uses the build-in temperature sensor. Or a = 0 from CWT command.
b : Transducer Depth Source
Typically, b = 1 from pressure sensor. Or b = 0, from CTD command.
c : Salinity Source
Typically, c = 0, uses CWS command to set salinity.
d : Speed of Sound Source
Typically, d = 2 internal calculation.
CWS n.nn Water Salinity (ppt). Typically, 35 for salt water and 0 for fresh water.
CWT n.nn Water Temperature (degrees).
CTD n.nn Transducer Depth (meters).
CWSS n.nn Water Speed of Sound (m/s).
CHO n.n, m.m, o.o Heading Offset.
Parameters
n.n : Heading offset (-180 to + 180) added to the compass or GPS heading in the system.
m.m : System to ship heading offset (-180 to +180).
o.o : System to PNI compass offset (-180 to +180).
CHS n Heading Source. Selects the heading source for ENU transformations.
Parameters:
n = 0: no heading
n = 1: internal (PNI) compass
n= 2: GPS HDT via serial port
CTS n Tilt Source. Selects the tilt source for ENU transformations. n = 0: no tilt, n = 1: internal
(PNI) compass.
CVSF n.nn,m.mm Velocity Scale Factor. Scale factor n.nn is applied to all water velocity measurement data.
Scale factor m.mm is applied to all bottom velocity measurement data.
Parameters:
n.nn : Water Velocity Scale Factor.
New Velocity = CVSF n.nn * Velocity
m.mm : Bottom Track Scale Factor.
New Velocity = CVSF m.mm * Velocity
CPZ Sets the current pressure reading to the zero point (if pressure sensor is installed).