'CR1000 Series Datalogger
'Example datalogger program for Apogee Instruments SQ-421 and SQ-521 PAR sensor
'date: November 29, 2016
'program author: Jacob Bingham

'Explanation of Constants and Variables Used in Datalogger Program
'BattV = datalogger battery voltage
'PanelT = datalogger panel temperature
'Quantum_PPF = micromoles per meter squared per second value measured by sensor

'Declare Public Variables
Public BattV, PanelT
Public Quantum_PPF

'Define Data Tables
DataTable (PPF,1,-1)
	DataInterval (0,1,Min,10)
	Minimum(1,BattV,IEEE4,0,False)
	Sample(1,PanelT,IEEE4)
	Average(1,Quantum_PPF,IEEE4,False)
EndTable

'Main Program
BeginProg
	Scan(5,Sec,0,0)
		Battery(BattV)
		PanelTemp(PanelT,_60Hz)
		
    'Measure umols m-2s-1 addressed to "0"
    SDI12Recorder (Quantum_PPF,1,0,"MC!",1.0,0) 'refer to the owner's manual for a list of relevant commands

    'Call Output Tables
		CallTable PPF
	NextScan
EndProg