Chapter 4 ________________________________________________________________ Operation  
VAISALA_______________________________________________________________________ 69 
Measurement setting commands 
TQFE 
[-80...+200° C]  Shows or sets the temperature for QFE 
corrected pressure. 
DPMAX 
[0…9999.99 hPa]  Shows or sets the maximum permissible 
difference pressure between barometer 
modules. 
HHCP 
[ -30...+30 m]  Shows or sets the altitude for height 
corrected pressure. 
HQFE 
[ -30...+30 m]  Shows or sets the altitude for the QFE 
corrected pressure. 
HQNH 
[ -30...+3000 m]  Shows or sets the altitude for the QNH 
corrected pressure. 
PSTAB 
[0…9999.99 hPa]  Shows or sets the pressure stability limits. 
AVRG  
[0…600 s]  Sets the barometer measurement 
averaging time (in seconds). 
 
Formatting commands 
FORM 
  Sets the custom output for the SEND 
command and for RUN mode.  
TIME  
  Shows or changes the current time.  
DATE 
 Shows or changes the current date. 
UNIT 
  Shows or sets unit for a quantities.  
 
Data recording commands 
DSEL 
  Selects the quantities that are displayed on 
the graphical user interface as well as 
quantities for data recording.  
DELETE 
  Erases the log memory. 
UNDELETE 
  Restores the erased log memory. 
DIR 
  Lists the available logs in the logging 
memory. 
PLAY 
  Shows the trend, min, and max values of 
the given log. 
 
Calibration and adjustment commands 
CDATE 
  Shows or sets the calibration date. 
LCP1/ 
LCP2/ 
LCP3 
  Performs a linear adjustment for the 
barometer module/module. 
MPCP1/M
PCP2/MP
CP3 
  Performs a multipoint adjustment for the 
barometer module/module. 
CTEXT 
  Shows or sets the calibration info text. 
 
NOTE 
The calibration and adjustment commands are available in adjustment 
mode only. Press the adjustment button before inputting these 
commands.