YOKOGAWA WT500 User Manual page 253

10.3 Saving Setup Parameters, Waveform Display Data, and Numeric Data
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Saving Numeric Data
You can save numeric data if you select Numeric in the File Item menu.
• Data Format
• Numeric data is saved in ASCII format.
• You can analyze the data on a PC.
• You cannot load the data using the WT500.
• Extension and File Size
Data Type Extension
ASCII .csv
• Selecting What Numeric Data to Save
You can select what types of numeric data to save.
• You can select to store the numeric data of any of the elements or wiring units
installed in the WT500.
• You can choose to save any of the measurement functions listed below.
• Measurement functions used in normal measurement (see section 2.2 for
details)
• Measurement functions used in harmonic measurement (optional)
• When you save numeric data, places without numeric data will be blank or contain
one of the following strings:
NAN, +INF, –INF, or ERROR.
* The places that contain blank spaces are in functions such as the ones for the 0th and 1st
harmonic orders of
Selecting the Storage Medium and Directory
Media that can be stored to and read from are displayed in the File List dialog box.
Currently selected storage medium and directory
Directory
Storage medium
Storage Medium Display Example
[RAM0-0]: Internal RAM disk
[USB0-0]: USB memory with an ID number of 0
[USB1-0]: USB memory with an ID number of 0
Size (in bytes)
Approximately 2K (when storing the data types specified by
Preset1 for one element)
*
f U and f I, where the screen display is also blank.
IM 760201-01E