True RMS Multimeter
5-25.Recording Measurement Data
The Meter's record feature collects measurement information over a user-specified duration.
This collection of information is called a recording session. A recording session is made up
of one or more measurement records Each record contains measurement summary information
covering the duration of the record.
Press the softkey labeled Save. Position the
menu selector next to the menu item labeled
Record and press the softkey labeled Record
to open the configuration display.
Recording session duration,and sample interval duration.Both variables affect the recording
length and number of intervals recorded. These two variables may interact, in that setting one
variable may adjust the other variable to fit the recording session within the available memory.
The percentage of memory available at the beginning of a recording session is displayed below
the duration and sample interval settings.
To change either of the two recording variables, use the cursor buttons to position the menu
selector next to the desired menu item and press the softkey labeled Edit. Use
and
to move between and set each digit of the selected variable.
Press the softkey labeled Start to start records.
The recording session will continue until the allocated memory is used, the batteries expire,
the rotary switch is moved. or the session is terminated by pressing the softkey labeled Stop.
5.26.Zooming in on Trend Data
While viewing trend data, pressing or zooms in or out respectively on the data around the
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cursor. Each press of reduces the x-axis time period by one half to reveal more details. Each
press of doubles the time period until all the recorded data is displayed. The zoom level is
displayed in the upper-right hand corner of the display.
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