Campbell Scientific HFP01SC Hukseflux Self-Calibrating Soil Heat Flux Plate User Manual

Page 16

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Model HFP01SC Self-Calibrating Soil Heat Flux Plate

;Factory calibration in W/(m^2 mV) = 1000/sensitivity.
;
4: Z=F (P30)
1: 1

F

; <- Enter the unique calibration here

2: 0

Exponent of 10

3: 3

Z Loc [ cal ]


5: End (P95)

;Use data from the larger measurement range.
;
6: If (X<=>F) (P89)
1: 2

X Loc [ shf_mV ]

2: 4

<

3: -99990 F
4: 30

Then Do


7: Z=X (P31)
1: 8

X Loc [ shf_mV_a ]

2: 2

Z Loc [ shf_mV ]


8: End (P95)

;Apply custom calibration to the raw soil heat flux measurement.
;
9: Z=X*Y (P36)
1: 2

X Loc [ shf_mV ]

2: 3

Y Loc [ cal ]

3: 1

Z Loc [ shf ]


;Output data.
;
10: If time is (P92)
1: 0

Minutes (Seconds --) into a

2: 20

Interval (same units as above)

3: 10

Set Output Flag High (Flag 0)


11: Real Time (P77)
1: 0110

Day,Hour/Minute (midnight = 0000)


12: Resolution (P78)
1: 1

High Resolution


;Do not include the calibration data in the soil heat flux.
;
13: If Flag/Port (P91)
1: 18

Do if Flag 8 is High

2: 19

Set Intermed. Proc. Disable Flag High (Flag 9)


14: Average (P71)
1: 1

Reps

2: 1

Loc [ shf ]


15: Do (P86)
1: 29

Set Intermed. Proc. Disable Flag Low (Flag 9)


16: Sample (P70)
1: 1

Reps

2: 3

Loc [ cal ]


;Add other processing here.

;Call calibration routine.
;
17: Do (P86)
1: 8

Call Subroutine 8

10

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