Vaisala WXT536, Руководство пользователя

Страница: 158 / 235

User’s Guide ______________________________________________________________________
156 _________________________________________________________________ M211840EN-C
The range: 0.000 000 001 ... 1 000 000
Parameter Selection [aIU,R= bit 3 and bit 11]
The bits enable normal and composite messages. You can select the
parameters with the
aIU command.
Aux Level Sensor Settings [aIS]
Gain [G]
[G] defines the volts / user unit, for example, V/m. WXT reports the
voltage at input multiplied with the gain [G].
For example, if the sensor has gain 2 V/meter and the user sets the gain
[G] to 0.5, the value reported by WXT is in meters. WXT reports the
value with six decimals.
The range: 0.000 000 001 ... 1 000 000
Parameter Selection [aIU,R= (bit 3 and bit 11)]
The bits enable normal and composite messages. You can select the
parameters with the
aIU command.
Aux.temperature Sensor Settings
[aIP]
You can set the temperature settings for the temperature unit with the
aTU,U= command.
Averaging Time [A]
The averaging time in seconds, resolution 0.5 s. You can set a short
averaging time (0.5 s) to reduce the pt1000 sensor self-heating. The
message interval defines how often the measurement starts. The
measurement is performed every 0.5 s for averaging time.
The range: 0.5 ... 3600