Campbell Scientific LI190SB LI-COR Quantum Sensor - Manual (Page 13)

LI190SB Quantum Sensor
5.2.2 CR10X Example Program
;{CR10X}
*Table 1 Program
01: 10.0000 Execution
Interval (seconds)
;Measure LI190SB
1: Volt (Diff) (P2)
1: 1
Reps
2: 23 25 mV 60 Hz Rejection Range ;15 mV for 21X, CR7; 10 mV for CR23X
3: 1 DIFF Channel
4: 3 Loc [ PAR_Den ]
5: 1 Multiplier
6: 0 Offset
;Set negative values to zero
2: If (X<=>F) (P89)
1: 3
X Loc [ PAR_Den ]
2: 4 <
3: 0 F
4: 30 Then Do
3: Z=F x 10^n (P30)
1: 0
F
2: 0 n, Exponent of 10
3: 3 Z Loc [ PAR_Den ]
4: End (P95)
;Convert mV to mmoles m
-2 for 10 second scan
5: Z=X*F (P37)
1: 3
X Loc [ PAR_Den ]
2: 2.56686 F ;Will differ for each sensor and scan rate
3: 4 Z Loc [ PAR_Tot ]
;Convert mV to µmoles s
-1 m -2
6: Z=X*F (P37)
1: 3
X Loc [ PAR_Den ]
2: 256.686 F ;Will differ for each sensor
3: 3 Z Loc [ PAR_Den ]
7: If time is (P92)
1: 0
Minutes (Seconds --) into a
2: 60 Interval (same units as above)
3: 10 Set Output Flag High (Flag 0)
8: Set Active Storage Area (P80)
1: 1
Final Storage Area 1
2: 101 Array ID
9: Real Time (P77)
1: 1220
Year,Day,Hour/Minute (midnight = 2400)
9