Teledyne API Ultrafine Particle Monitor - Model 651 APPENDIX A Firmware Commands
07506C DCN6727 A-5
RCT – Read Current Time
RCT reads the current time.
RCT
Command RCT
Response yyyy/mm/dd,hh:mm:ss yyyy = year
mm = month (1 – 12)
dd = day (1 – 31)
hh:mm:ss = time (hours, minutes,
seconds)
Example
Command RCT Read Current Time
Response 2012/12/18,20:22:19 Year = 2012
Month = December
Day = 18
Hour = 8 pm
Minutes = 22
Seconds = 19
RD – Read Displayed Concentration
RD is a legacy command that reads the displayed concentration in
particles/cm3.
RD
Command RD
Response x X = #/cm3, floating point number (0.00 – 1.00e6)
Example
Command RD Read Displayed Concentration
Response 3.16e4