Vaisala hmdw110 series, User Manual, Page: 36 / 92

Table 5 HMDW110 Serial Commands
Command Description
Device Information and Status
?
Show device information.
?? Show device information (will respond in poll mode).
errs
Show active errors.
help
Show list of serial commands.
system
Show firmware information.
time
Show transmitter uptime (time since last reset).
Serial Line Output and Communication
addr
Show or set device address.
close
Close connection to device in POLL mode.
form Set output format of measurement messages.
intv
Set measurement output interval.
open
Open connection to device in POLL mode.
r Start continuous output of measurement messages.
s
Stop continuous output of measurement messages.
sdelay
Show or set serial line turnaround delay.
send
Output one measurement message.
seri
Set serial line settings. Default is 19200 N 8 1 .
smode
Set serial line operation mode.
unit
Set units to metric (m) or non-metric (n).
Analog Output
aerr Show or set error level for analog output.
amode
Show analog output settings.
aover
Enable or disable analog output 10% over range.
asel Show or set analog output parameters and scaling.
Calibration and Adjustment
cdate
Show or set adjustment date.
crh
User calibration for humidity measurement.
crhclr
Clear user calibration for humidity measurement. Factory calibration remains.
ct
User calibration for T measurement.
HMDW110 User Guide M211726EN-D
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