?  >HELP VAISALA CT12K VERSION 2.42 SN:****** TIME (HH MM(SS)) DATE (YYYY MM DD) MES AUTOMATIC DATA MESSAGE PAR DISPLAY PARAMETERS STA STATUS MESSAGE CONF SYSTEM CONFIGURATION CLIM CLOUD LIMIT SLIM SIGNAL LIMIT DEV SET/DISPLAY DEVICE SCALE TOTAL SET/DISPLAY THE NORMALIZED SIGNAL SUM LIMIT NSCA SET/DISPLAY NOISE SCALE SCAL SET/DISPLAY OUTPUT SCALE LNOR SET/DISPLAY THE LASER POWER NORM EMOD ON/OFF EXTINCTION NORMALIZATION RMOD ON/OFF DATA RECORDING MODE BMOD ON/OFF BASE OUTPUT ONLY ON/OFF AUTO ON/OFF AUTOMATIC MODE RESET LASE ON/OFF LASER ENABLE DISABLE SEQ ON/OFF SEQUENCE START STOP RAT SET/DISPLAY THE GAIN RATIO FOR NORMALIZATION MEAS