Campbell Scientific AVW200 AVW200-series Vibrating Wire Interfaces - Page 91

Appendix G. CR10X Programming Example

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Appendix G. CR10X Programming Example Although this example is for the CR10X, the CR23X is programmed similarly. ;{CR10X} ; ; ; *Table 1 Program 01: 900 Execution Interval (seconds) 1: Do (P86) 1: 42 Set Port 2 High 2: Beginning of Loop (P87) 1: 0000 Delay 2: 16 Loop Count 3: Do (P86) 1: 73 Pulse Port 3 4: Excitation with Delay (P22) 1: 1 Ex Channel 2: 0000 Delay W/Ex (0.01 sec units) 3: 10 Delay After Ex (0.01 sec units) 4: 0000 mV Excitation 5: SDI-12 Recorder (P105) 1: 0 SDI-12 Address 2: 1 Start Measurement (aM1!) 3: 1 Port 4: 91 Loc [ VW ] 5: 1.0 Multiplier 6: 0.0 Offset 6: Z=X (P31) 1: 91 2: 1 X Loc [ VW ] -- Z Loc [ Freq_1 ] ;Write Freq to inlocs 1-16 7: Z=X (P31) 1: 92 2: 17 X Loc [ Amplitude ] -- Z Loc [ Amp_1 ] ;Write Amp to inlocs 17-32 8: Z=X (P31) 1: 93 2: 3 X Loc [ Sig2Noise ] -- Z Loc [ S2Noise_1 ] ;Write Signal to Noise ratio to inlocs 33-48 9: Z=X (P31) 1: 94 2: 49 X Loc [ NoiseFreq ] -- Z Loc [ NsFreq_1 ] ;Write Frequency of Noise to inlocs 49-64 G-1

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Appendix G. CR10X Programming
Example
Although this example is for the CR10X, the CR23X is programmed similarly.
;{CR10X}
;
;
;
*Table 1 Program
01: 900
Execution Interval (seconds)
1:
Do (P86)
1:
42
Set Port 2 High
2:
Beginning of Loop (P87)
1:
0000
Delay
2:
16
Loop Count
3:
Do (P86)
1:
73
Pulse Port 3
4:
Excitation with Delay (P22)
1:
1
Ex Channel
2:
0000
Delay W/Ex (0.01 sec units)
3:
10
Delay After Ex (0.01 sec units)
4:
0000
mV Excitation
5:
SDI-12 Recorder (P105)
1:
0
SDI-12 Address
2:
1
Start Measurement (aM1!)
3:
1
Port
4:
91
Loc [ VW
]
5:
1.0
Multiplier
6:
0.0
Offset
6:
Z=X (P31)
;Write Freq to inlocs 1-16
1:
91
X Loc [ VW
]
2:
1
-- Z Loc [ Freq_1
]
7:
Z=X (P31)
;Write Amp to inlocs 17-32
1:
92
X Loc [ Amplitude ]
2:
17
-- Z Loc [ Amp_1
]
8:
Z=X (P31)
;Write Signal to Noise ratio to inlocs 33-48
1:
93
X Loc [ Sig2Noise ]
2:
3
-- Z Loc [ S2Noise_1 ]
9:
Z=X (P31)
;Write Frequency of Noise to inlocs 49-64
1:
94
X Loc [ NoiseFreq ]
2:
49
-- Z Loc [ NsFreq_1
]
G-1