Loggers with BPR channels interface a Paroscientific, Inc. transducer. The logger measure precisely the output frequencies from the transducer. Those transducers generally outputs two signals, one for pressure and one for temperature.
There are two channels for the periods measured (peri_00 and peri_01). But in order to convert them in a meaningful pressure and temperature, the logger provides two channels which implement the calibration equation from Paroscientific, Inc. They rely on two type of equations: deri_bprpres (pressure in dbar) and deri_bprtemp (temperature in °C).
Paroscientific Inc. coefficient | U0 | C1 | C2 | C3 | D1 | D2 | T1 | T2 | T3 | T4 | T5 |
---|---|---|---|---|---|---|---|---|---|---|---|
deri_bprpres coefficient | x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 | x9 | x10 |
Paroscientific Inc. coefficient | U0 | Y1 | Y2 | Y3 |
---|---|---|---|---|
deri_bprtemp coefficient | x0 | x1 | x2 | x3 |
Confirm the channel type.
Set the pressure coefficients provided by Paroscientific, Inc.
Set the temperature coefficients provided by Paroscientific, Inc.
Request confirmation of all pressure and temperature calibration coefficients. |