Lighthouse ApexPortable Series - Page 106

Lighthouse ApexPortable Operating Manual
A-4 248083440-1 Rev 5
40035 unsigned integer Data Set [high]. Works in conjunction with 40036. Updates the
instrument’s real time clock. Setting is the number of seconds
since midnight, 1/1/1970. This number can be generated by the
ANSI C/C++ time() function.
40036 unsigned integer Data Set [low]
...
40041 ASCII string Flow Unit - Defines the Unit that FlowRate value is based on.
char[0], char[1]. (NULL-terminated string)
40042 ASCII string Flow Unit. char[2], char[3]
40043 unsigned integer Calibration Reference Voltage (millivolts)
...
40047 signed integer ApexPortable:
Calibration Due Date [high]. Indicates when instrument is due
for calibration. This number can be generated by the ANSI C/
C++ time() function.
40048 signed integer Calibration Due Date [low].
...
40050 signed integer Device Options
...
40056 unsigned integer Device Status[high]
40057 unsigned integer Device Status[low].
40058 unsigned integer Serial number [high].
40059 unsigned integer Serial number [low].
40060 signed integer Last Sample Timestamp [high] (# of seconds since midnight, 1/
1/1970.).
40061 signed integer Last Sample Timestamp [low].
40062 signed integer Last Setting Change Timestamp [high] (# of seconds since
midnight, 1/1/1970.). Value indicates.
40063 signed integer Last Setting Change Timestamp [low].
40064 signed integer Run-time particle channel alarm high flags (bit 0 = channel 1,
…).
Table A-3 Sensor Settings Registers
Register Data Type Description