SurgeX DEFENDER Series User Manual page 20

ii. Enhanced Logging Mode Line Voltage Graph:
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3. Cross Hair Function: The cross hair tool is useful when determining the estimated
date/time of an event, as well as the type of the event. Pressing the cross hair icon
will place a cross hair on one of the graph's data points, and the corresponding
date/time and type of that event will be displayed when the mouse pointer hovers over
that point:
To move the cross hair to a different data point, simply position the mouse pointer
over the data point of interest.
The Enhanced Logging Mode line voltage graph displays the recorded line voltage in a strip
chart style. Each voltage measurement is a discrete data point containing the magnitude of the
line voltage and the date and time (based on Windows system time) of the measurement. Data
points are acquired at a time interval determined by the selection made in "Setup/Logging
Interval". The choices are 1 point per second, 1 point per 2 seconds, 1 point per 4 seconds, 1
point per 10 seconds, or 1 point per 30 seconds. If the line voltage is changing rapidly (faster
than 2V in 0.2 seconds), data points will be recorded at a faster rate, regardless of the interval
selection.
1. Point/Line (**/-- button) Toggle: The style of the graph can be toggled between
individual data points and linear by pressing the "**/--" button.
User Manual
Software Version 2.7
Page 19