Operating NetDAQ Logger for Windows
Optimizing Performance
4
4-19
The example below is a typical data file in text format. Off-scale
measurements are recorded as +1.0E+9 (+overload) and -1.0E+9 (-overload).
Open thermocouple measurements are recorded as +9.0E+9.
Data File Name
Number of Columns
(An asynchronous instrument
has a single digit for the Number of
Columns. A Group Instrument shows
columns for each instrument,
e.g. 6,4,4,8,12.)
Start Time
File Comment
Unit Labels
Channel Names
45 is the
Instrument BCN
Alarm 2 Value
Alarm 1 Value
Totalizer Count
Digital I/O (Decimal
equivalent of DO7 to DO0)
Measurement
Measurement
Scan Records
Date/Time
ds071c.eps
3. The Alarm 1 and Alarm 2 values provide a record of which channels were in
alarm during the scan. These values are formatted as follows.
ds072c.bmp
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