Operation
17
4.5.2 Data format
When a result array is downloaded to HyperTerminal, all data from the test are sent
without pause. The data flow cannot be stopped or paused.
Figure 3 shows channel number, start date, start time, and the format of the
downloaded data. BOD values in mg/L follow. Only the first data points, of a
maximum of 360 equal distance points, are shown in this example. Each line ends
with a carriage return and a line feed. The end of the data stream is shown by a
message such as “Test Run to Completion” and a dollar symbol ($).
If small negative BOD values are seen at the start of a test, refer to Troubleshooting
on page 37.
BOD Log for Ch 1
Status: END
Full Scale: 700 mg/L
Tst length: 7 days
Start Date: 3/3/08
Time: 13:04
Days, Reading (mg/L)
0.00, 0
0.05, 10
0.11, 12
0.16, 12
0.22, 14
0.27, 14
0.33, 12
0.38, 8
0.44, 10
0.50, 12
0.55, 12
0.61, 14
-
-
-
Test Run to Completion
$
Figure 3 Downloaded test data
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