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Campbell Scientific LoggerNet Datalogger Support Software User Manual

Page 376

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Section 8. Working with Data Files on the PC

The Copy Condition determines the interval of your data. Therefore, to

output data that occurs every 24 hours, you would use:

Copy Condition = 1:1[1]:1:1

Because you have specified a time in the Start Condition, but not the day,

Split assumes the first day of the year. Therefore, by default, you will

have blank lines in your output file for each day from Jan 1

st

to Sept 9

th

.

Using the

Time Sync to First Record option will avoid these blank lines.

Match files – This option compares two files of the same data. If good

data exists in one and not the other (question marks), then Split will fill

the OUTPUT file with the good data. This is used to get a more complete

record from an error ridden file (e.g., one recorded at freezing

temperatures by reading a tape twice and running both files through Split).

For the Match files option to produce a correct Output File,

the differences between the two Input Files can only be

question marks. Both files must have the same Start

Condition or the beginning of both files must be the same.

Transpose file – Transposes the rows and columns of the input file. Only

one Input File can be transposed at a time and no Select options can be

specified. A maximum of 26 arrays are transposed per pass of Split.

To transpose a file containing more than 26 arrays, several passes are

required. Change the Output file name and Start Condition for each pass.

Split may then be used to merge the multiple files.

No FF – Suppresses form feeds and page breaks in RPT and HTML files.

When this option is selected, a header appears on the first page only. This

option is used for printing reports on continuous feed paper or for

displaying HTM files in a browser.

Break arrays – This option breaks up the Output Array into new arrays

that are #+1 elements in each new array. Split automatically assigns an

array ID number equal to the first element in the first array. Only one

Input File may be specified. Start, Stop, and Copy Conditions may be

specified, but the Select line must be left blank.

The Break Arrays function works only for mixed array data. It is

typically used when processing data from burst measurements.

No Summary – When producing reports that include time series

processing based on an interval, sometimes that interval will not divide

evenly into the number of lines in the data file that is being processed.

For example, you may be processing one-minute data on a five-minute

interval, and the data file has 103 lines; thus, there are 3 lines of data “left

over” at the end of the report. By default, the summary (average, total,

maximum, etc., depending upon which time series function is being used)

of the left over values is printed at the bottom of the report following the

Time Series Heading. Enable the No Summary check box to omit the

CAUTION

NOTE

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