Page 4-6
Airnet II Particle Sensor Operations Manual
Chapter 4
4-20 mA Signal Configuration / Operation
set sca(le) n,n
This value defines the scaling of two 4-20 mA channels. This value corresponds to 20
mA at the output. The lower end of the range is always defined so that 4 mA
corresponds to zero particles. The units of this value are defined by the settings
entered by the
cumul
and the
raw
commands. The first
n
applies to channel 1. The
second
n
applies to channel 2.
write
Saves the most recent changes.
You must send this command
after completing the
instrument setup, or your parameters will be lost when the sensor is de-energized.
Viewing Configuration Settings
Typing
sta(tus)
and then pressing the
Enter
key results in a display of the Airnet II
particle sensor’s configuration settings, software version, and connection status.
If typing
status
or
?
, and then pressing the
Enter
key, does not produce any activity on
the display screen:
•
the terminal emulator may be set up incorrectly, or
•
the cable may be improperly connected or faulty.
