Keysight Truevolt Series Operating And Service Manual page 83

Features and Functions
When data logging to file(s), Browse to an internal or external path and specify a File Name . If more
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than one file needs to be created to hold the data, the second file name will be appended with _00001,
the third file name with _00002, and so on. When data logging to files, the maximum number of read-
ings is 360,000,000.
When Add Date is On , the data logging start date and time is appended to the file name using the
format:
_YYYYMMDD_HHMMSS
For example, for a file named Data 1 , the result will be similar to: Data 1_20140720_032542 .
Press Options to to configure reading storage options:
Rows/File - Specifies the maximum number of rows or readings to be written to a file. For Max , the
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limit is the number of bytes allowed by the file system (2 = 4.294967296 GBytes). This represents
approximately 252 M readings with Metadata Off, or 159 M readings with Metadata On. For 1M , the
limit is 1,000,000 rows in the resulting file. This allows you to accommodate common spreadsheet,
database and data analysis programs that have limitations of 1 million rows per file.
Metadata - Enables reading number, time stamp of first reading, and sample interval (if available) in
the file.
Separator - Specifies the character (Comma, Tab, or Semicolon) to use for separating the information
on each row.
When finished configuring reading storage, press Done > Done to return to the main data logging
menu.
84 Keysight True volt Series Operating and Service Guide