Campbell CR3000 Micrologger, Руководство оператора

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Section 7. Installation
265
12 sensor. The trick is to synchronize the returned SDI-12 values with
the main scan.
aCv
Start alternate concurrent measurement.
Syntax:
aCv
Using SDI12Sensor() to Test Cv Command
'This program example demonstrates how to use CRBasic to simulate four SDI-12 sensors. This
program can be used to
'produce measurements to test the CRBasic example Using Alternate Concurrent Command (aC)
(p.
266).
Public Temp(4)
DataTable (Temp,True,0)
DataInterval (0,5,Min,10)
Sample (4,Temp(),FP2)
EndTable
BeginProg
Scan (5,Sec,0,0)
PanelTemp (Temp(1),250) 'Measure CR3000 wiring panel temperature to use as base for
'simulated temperatures Temp(2), Temp(3), and Temp(4).
Temp(2) = Temp(1) + 5
Temp(3) = Temp(1) + 10
Temp(4) = Temp(1) + 15
CallTable Temp
NextScan
SlowSequence
Do
'Note SDI12SensorSetup / SDI12SensorResponse must be renewed
'after each successful SDI12Recorder() poll.
SDI12SensorSetup (1,1,0,95)
Delay (1,95,Sec)
SDI12SensorResponse (Temp(1))
Loop
EndSequence
SlowSequence
Do
SDI12SensorSetup (1,3,1,95)
Delay (1,95,Sec)
SDI12SensorResponse (Temp(2))
Loop
EndSequence