APPENDIX A Firmware Commands Teledyne API Ultrafine Particle Monitor - Model 651
A-2 07506C DCN6727
Table A-1 Model 651 Firmware Commands
Command Explanation
Read Commands
RAI Read Analog Input Voltage
RALL Read Operating Condition
RCT Read Current Time
RD Read Displayed Concentration
RIE Read Instrument Errors
RIF Read Inlet Flow Rate
RIS Read Instrument Status
RL Read Laser Current
RLL Reads Liquid Level
RPA Read Absolute Pressure
RPN Read Nozzle Pressure
RPV Read Vacuum Pressure
RRD Read Data Record
RRS Read Status Record
RTA Read Cabinet Temperature
RTC Read Conditioner Temperature
RTG Read Growth Tube Temperature
RTO Read Optics Temperature
RV Read Version
Set Commands
SM Set Mode x=mode t=sample time in tenth of
second
SA Set Auxiliary Flow
SFC Set Flow Rate Calibration Constant
SP Set Pump On/Off
SR Set Real Time Clock
SSTART Start a New Sample
ST Set Transport Flow On/Off
SW Set Water Separator Temperature Control On/Off
SWS Set Water Separator Temperature Set Point