B-2 Model 3786 Ultrafine Water-based Condensation Particle Counter
Read Commands
RD Read Display Concentration
This command returns the primary concentration display value.
Command: RD
Response: c c = One-second display concentration value
Example: RD Read Display Concentration
6.34E4 Concentration value in paricles/cm
3
RL Read Laser
This command returns the current laser power in percent of the laser setting and the
laser current in milliamps.
Command: RL
Response: p,c p = laser power in percent (0 to 150)
c = laser current in milliamps (0 to 300)
Example: RL Read Laser command
97,45 Laser Power at 97% , laser current at 45 milliamps
RRA Read Record Analog
This command returns the current raw analog values in the A record format (see
below). This command is intended for diagnostic use only.
Command: RRA
Response: (A Record - see Data Reporting Records section in this Appendix)
RRC Read Record Control
This command returns the current control values in the C record format (see below).
This command is intended for diagnostic use only.
Command: RRC
Response: (C Record - see Data Reporting Records section in this Appendix)
RRD Read Record Data
This command returns the current data values in the D record format (see below).
Command: RRD
Response: (D Record - see Data Reporting Records section in this Appendix)
RRS Read Record Status
This command returns the current status values in the S record format (see below).
Command: RRS
Response: (S Record - see Data Reporting Records section in this Appendix)