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Campbell Scientific CS510 OxyGuard Dissolved Oxygen Probe User Manual

Page 9

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CS510 OxyGuard Dissolved Oxygen Probe

7

The following instructions in program table 2 would trigger the agitator as
discussed in the agitator manual:

*Table 2 Program

02:

2.0

Execution Interval (seconds)

1: Do (P86)

1:

41

Set Port 1 High

; Use port number as wired

2: Excitation with Delay (P22)

1:

1

Ex Channel

2:

0

Delay W/Ex (units = 0.01 sec)

3:

25

Delay After Ex (units = 0.01 sec)

4:

0

mV Excitation

3: Do (P86)

1:

51

Set Port 1 Low

The above example is not as power efficient as possible, and would require AC
power. If it is necessary to operate an agitator without AC power available,
write the program so that the agitator is only operated for a short period of time
just before the measurement is to be taken.