Campbell Scientific SR50-L CSC Ultrasonic Distance Sensor User Manual
Page 36
Appendix A. Making Concurrent Measurements with the SR50
A-
4
14: End (P95)
15: End (P95)
; Apply air temperature correction to the reading...
16: Z=F (P30)
1: 273.15 F
2: 0
Exponent
of
10
3: 6
Z Loc [ REF_TEMP ]
17: Z=X/Y (P38)
1: 2
X Loc [ T_KELVIN ]
2: 6
Y Loc [ REF_TEMP ]
3: 7
Z Loc [ MULT ]
18: Z=SQRT(X) (P39)
1: 7
X Loc [ MULT ]
2: 7
Z Loc [ MULT ]
19: Z=X*Y (P36)
1: 8
X Loc [ DEPTH ]
2: 7
Y Loc [ MULT ]
3: 8
Z Loc [ DEPTH ]
20: Z=X+F (P34)
1: 8
X Loc [ DEPTH ]
2: 2.0
F
; <<<<<<<<<<< Insert the distance from sensor to bare
ground
3: 8
Z Loc [ DEPTH ]
; <<<< This is actual snow depth.
; Hourly data output...
21: 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)
22: Set Active Storage Area (P80)
1: 1
Final Storage Area 1
2: 60
Array
ID
23: Real Time (P77)
1: 1220
Year,Day,Hour/Minute (midnight = 2400)
24: Average (P71)
1: 2
Reps
2: 8
Loc [ DEPTH ]
-Input Locations -
1 AIR_TEMP
2 T_KELVIN
3 Raw_Dist
4 Raw_Qual
5 FAILCOUNT
6 REF_TEMP
7 MULT
8 DEPTH
9 QUALITY