Campbell Scientific 4WFBS120, 4WFBS350, 4WFBS1K 4 Wire Full Bridge Terminal Input Modules User Manual

Page 35

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4WFBS120, 4WFBS350, 4WFBS1K 4 Wire Full Bridge Terminal Input Modules (TIM)

7: 350 F ;

Gage15

8: 350 F ;

Gage16

9: 126 Loc [ G09Ohms ]

13: Z=F (P30) ;

Load in the large number, 4000.0

1: 4 F
2: 3 Exponent of 10
3: 68 Z Loc [ Number4e3 ]
14: Beginning of Loop (P87) ;

Loop through the strain gages using the AM416:

1: 0 Delay
2: 16 Loop Count

15: Z=X+Y (P33) ;

Calculate GOhms+LeadOhms

1: 118 -- X Loc [ G01Ohms ]
2: 86 -- Y Loc [ OhmLead01 ]
3: 134 Z Loc [ GAndLOhms ]

16: Z=X/Y (P38) ;

Calculate RG/(RG + RL)

1: 118 -- X Loc [ G01Ohms ]
2: 134 Y Loc [ GAndLOhms ]
3: 135 Z Loc [ AdjFactor ]

17: Z=X*Y (P36) ;

Calculate adjusted Gauge Factor, GF*[RG/(RG + RL)]

1: 135 X Loc [ AdjFactor ]
2: 102 -- Y Loc [ GF01 ]
3: 36 -- Z Loc [ AdjGF01 ]

18: Z=X (P31) ;

Load last gauge measurements.

1: 1 -- X Loc [ mVPerVG01 ]
2: 17 -- Z Loc [ mVPerVZ01 ]
19: End (P95)
;..
20: Do (P86) ;

Store zero measurement values and adjusted GF.

1: 10 Set Output Flag High (Flag 0)

21: Set Active Storage Area (P80)^15754
1: 1 Final Storage Area 1
2: 311 Array ID

22: Real Time (P77)^19880
1: 1111 Year,Day,Hour/Minute,Seconds (midnight = 0000)

23: Sample (P70)^22627
1: 16 Reps
2: 17 Loc [ mVPerVZ01 ]

24: Sample (P70)^11346
1: 16 Reps
2: 36 Loc [ AdjGF01 ]

25: Do (P86)
1: 20 Set Output Flag Low (Flag 0)

26: End (P95)
;
27: Beginning of Subroutine (P85) ;

Output data to FinalStorage.

1: 2 Subroutine 2

28: Do (P86)
1: 10 Set Output Flag High (Flag 0)

29: Set Active Storage Area (P80)^28949
1: 1 Final Storage Area 1
2: 321 Array ID

30: Real Time (P77)^16027
1: 1111 Year,Day,Hour/Minute,Seconds (midnight = 0000)

29

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