Vaisala HMT310 - Manual (Page 44)

USER'S GUIDE____________________________________________________________________
44 __________________________________________________________________ M210619EN-D
Table 5 Quantity Abbreviations for FORM Command
Abbreviation Quantity
RH Relative
humidity
T Temperature
TDF Dewpoint/Frostpoint
TD Dewpoint
A Absolute
humidity
X Mixing ratio
TW Wet bulb temperature
PPM Humid air volume/dry air volume
PW Water vapor pressure
PWS Saturation water vapor pressure
H Enthalpy
NOTE Only quantities selected when ordering the device can be selected for an
output quantity.
Table 6 Modifiers
Modifier Description
x.y
Length modifier (whole numbers and decimal places)
#t Tabulator
#r Carriage
return
#n Line-feed
"" String-constant
U5
Unit field and length (unit can be changed with command
UNIT)
Examples:
>form "TD=" 5.2 TD #r#n
TD= -3.65
>form "TD=" TD U3 #t "TDF=" TDF U3 #r#n
TD= -4.0'C TDF= -3.6'C
>
Command FORM / returns the default output form:
>form /
>send
RH= 28.0 %RH T= 23.3 'C
TIME, DATE Setting Time and Date
Syntax: TIME
Syntax: DATE