Example 8: seapres - derivation of sea pressure from pressure
The sea pressure (also referred to as hydrostatic pressure) is simply the difference between pressure measured underwater and atmospheric pressure.
Using the example of an RBRconcerto³ C.T.D, for this derived channel:
n0 is the index of the pressure channel, 3 in this case
n1 is the index of the atmospheric pressure channel; not present in this example, so set to "value".
Examples
>> calibration 4 type
<< calibration 4 type = pres08
Confirm the channel type.
>> calibration 4
<< calibration 4 type = pres08, datetime = 20171201000000, n0 = 3, n1 = value
Request confirmation of all calibration coefficients.