Campbell Scientific AVW1 and AVW4 Interfaces for Vibrating Wire Sensors - Manual (Page 19)

AVW1/AVW4
4-3
03: P28 Vibrating Wire (SE)
01: 1 Rep
02: 2 IN Chan
03: 1 Excite all reps w/EXchan 1
04: 24 Starting Freq. (units=100 Hz)
05: 31 End Freq. (units=100 Hz)
06: 500 No. of Cycles
07: 0000 Rep delay (units=.01sec)
08: 2 Loc [:PRESS psi]
09: -15.1 Mult
10: 142.4 Offset
04: P34 Z=X+F
01: 1 X Loc TEMP C
02: -24 F calibration "Temp." in C
03: 4 Z Loc [:(T-To)*C]
05: P37 Z=X*F
01: 4 X Loc (T-To)*C
02: -.0698 F "Temp. Coeff."
03: 4 Z Loc [:(T-To)*C]
06: P33 Z=X+Y
01: 2 X Loc PRESS psi
02: 4 Y Loc (T-To)*C]
03: 3 Z Loc [:Pt psi]
07: P37 Z=X*F Converts psi to
negative ft H20
01: 3 X Loc Pt psi
02: -2.3067 F
03: 5 Z Loc [:-Pt FEET H20]
08: P34 Z=X+F Adds the Offset to the
negative of the Reading to
obtain the Distance from lip of
the well to water surface.
01: 5 X Loc -Pt FEET H20
02: 102.06 F OFFSET
03: 6 Z Loc [:DISTANCE FEET]
09: P End Table 1
First 99 Input Location Labels:
1:TEMP C
2:PRESS psi
3:Pt psi
4:(T-To)*C
5:Pt Ft H20
6:DISTAN FT