ApexRp Operators Manual
248083480-1 Rev 3 58
Last Sample Timestamp [high] (# of seconds since
midnight, 1/1/1970.).
Last Sample Timestamp [low].
Last Setting Change Timestamp [high] (# of seconds
since midnight, 1/1/1970.). Value indicates.
Last Setting Change Timestamp [low].
Run-time particle channel alarm high flags (bit 0 =
channel 1, …).
Run-time particle channel alarm low flags (bit 0 =
channel 1,…).
Run-time analog channel alarm high flags (bit 0 =
channel 1,…).
Run-time analog channel alarm low flags (bit 0 =
channel 1,…).
Software controlled RGB LED red channel. Uses
values from 0-100 for duty cycle percentage every
even second from UNIX time.
Software controlled RGB LED green channel. Uses
values from 0-100 for duty cycle percentage every
even second from UNIX time.
Software controlled RGB LED blue channel. Uses
values from 0-100 for duty cycle percentage every
even second from UNIX time.
Software controlled RGB LED red channel. Uses
values from 0-100 for duty cycle percentage every
odd second from UNIX time.
Software controlled RGB LED green channel. Uses
values from 0-100 for duty cycle percentage every
odd second from UNIX time.
Software controlled RGB LED blue channel. Uses
values from 0-100 for duty cycle percentage every
odd second from UNIX time.
ApexRp: Last Calibration Date [high]. Indicates when
instrument was last calibrated. This number can be
generated by ANSI C/C++ time() function.
ApexRp: Last Calibration Date [low]
Table A-3 Sensor Settings Registers