Campbell CR800 Series, Operator'S Manual

Page: 251 / 598

Section 7. Installation
251
SlowSequence
Do
SDI12SensorSetup (1,3,1,95)
Delay (1,95,Sec)
SDI12SensorResponse (Temp(2))
Loop
EndSequence
SlowSequence
Do
SDI12SensorSetup (1,5,2,95)
Delay (1,95,Sec)
SDI12SensorResponse (Temp(3))
Loop
EndSequence
SlowSequence
Do
SDI12SensorSetup (1,7,3,95)
Delay (1,95,Sec)
SDI12SensorResponse (Temp(4))
Loop
EndSequence
EndProg
Using Alternate Concurrent Command (aC)
'This program example demonstrates the use of the special SDI-12 concurrent measurement
'command (aC) when back-to-back measurements are not desired, as can occur in an application
'that has a tight power budget. To make full use of the aC command, measurement control
'logic is used.
'Declare variables
Dim X
Public RunSDI12
Public Cmd(4)
Public Temp_Tmp(4)
Public Retry(4)
Public IndDone(4)
Public Temp_Meas(4)
Public GroupDone
'Main Program
BeginProg
'Preset first measurement command to C!
For X = 1 To 4
cmd(X) = "C!"
Next X
'Set five-second scan rate
Scan (5,Sec,0,0)
'Other measurements here
'Set five-minute SDI-12 measurement rate
If TimeIntoInterval (0,5,Min) Then RunSDI12 = True