Campbell-scientific SDM-AO4A Four Channel Analog Output Module Bedienungsanleitung PDF herunterladen (Seite 17)

SDM-AO4A Four Channel Analog Output

10: Sample (P70) ; Sample RH

1: 1 Reps

2: 4 Loc [ RH ]

; Routine to convert 0-360 deg. Direction to 0-540 deg.

11: Do (P86)

1: 21 Set Flag 1 Low

12: If (X<=>F) (P89) ; Set Flag 1 if previous

1: 9 X Loc [ WD_0_540 ] ; reading was > 270

2: 3 >=

3: 270 F

4: 11 Set Flag 1 High

13: Z=X (P31) ; Set 0-540 value to current 0-360 reading

1: 2 X Loc [ WD_0_360 ]

2: 9 Z Loc [ WD_0_540 ]

14: If (X<=>F) (P89) ; If current reading is <180

1: 9 X Loc [ WD_0_540 ]

2: 4 <

3: 180 F

4: 30 Then Do

15: If Flag/Port (P91) ; And if previous reading

1: 11 Do if Flag 1 is High ; was > 270

2: 30 Then Do

16: Z=X+F (P34) ; Add 360 to the current reading

1: 9 X Loc [ WD_0_540 ] ; otherwise, the current reading

2: 360 F ; is left alone

3: 9 Z Loc [ WD_0_540 ]

17: End (P95)

18: End (P95)

; Scale the measurements for the SDM-AO4A to output 0 to 1000 mV

19: Z=X*F (P37) ; Scale WS: 0-50 mps = 0-1000 mV

1: 1 X Loc [ WS_ms ]

2: 20 F

3: 5 Z Loc [ WSoutput ]

20: Z=X*F (P37) ; Scale WD: 0-540 deg = 0-1000 mV

1: 9 X Loc [ WD_0_540 ]

2: 1.859 F

3: 6 Z Loc [ WDoutput ]

21: Z=X+F (P34) ; Scale Temperature: -40-60 deg C = 0-1000 mV

1: 3 X Loc [ Temp_C ]

2: 40 F

3: 7 Z Loc [ TempOut ]

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Campbell-scientific SDM-AO4A Four Channel Analog Output Module Bedienungsanleitung Seite 17