046
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DATALOGGER
NI400
NI400
047
www.ruggedaq.com
DATALOGGER
NI400
NI400
Acquisiton:
Sampling rate of the selected channel. “Default” value will use the sampling rate chosen in
“Configuration->Acquisition” page. Other values will override this parameter for this chan-
nel only.By clicking “Next” button this page will be loaded:
“Measure Type” and “Power Supply” fields are set in factory at order not user-editable
because require electrical modification. Contact NEXT Industries Assistance for more infor-
mation. Other fields are descripted here:
identification
Field editable from the user. Name to assign to the sensor. This
field is exported as the heading of the column containing the
measurements of sensor in file .CSV type “Measurements”
description
Field editable from the user. Description ascribable to the sen-
sor for a better identification. This field is present only in file
.CSV type “log measurements”
M
easure
type
Type of measurements to read on this input. Factory only.
power
supply
Power supply (output voltage or current) that NI400 will supply
to the connected sensor. In case it is present “external”, NI400
doesn’t supply any power supply. Different power supplies are
proposed according to the “TYPE OF MEASURMENT” select-
ed.
Measure
unit
Electrical unit of measure of the sensor. For some types of sen-
sors it is possible to choose between different units of measure
(ex for vibrating wire: digit, Hz, µs).
warM
-
up
[
sec
]
Field editable from the user. “Warm-up” time of the sensor.
It indicates how long the sensor is powered by NI400 before
starting the measurement cycle. For some types of measure-
ments, this field could be disabled..
conversion
This field allows to select which conversion to realize between
LINEAR and POLYNOMIAL. It is also possible to decide to real-
ize NO conversion (in this case the reading is expressed in elec-
trical unit). This field is necessary to convert the reading of the
sensor from electrical unit (mA, mV, digit, etc.) to engineering
unit (kPa, mm, mbar, etc.)
zero
reading
This field is enabled if the linear conversion has been selected.
For further information, please refer to manual “
Linear and
Polynomial Conversion Quick Start”
sensibility
This field is enabled if the linear conversion has been selected.
For further information, please refer to manual “
Linear and
Polynomial Conversion Quick Start”
polynoMial
coefficient
a
-
b
-
c
-
d
This field is enabled if the polynomial conversion has been
selected. For further information, please refer to manual “
Lin-
ear and Polynomial Conversion Quick Start”
Figure 45
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