3-7
Graph Analysis Tools
Graph control
Marker control
cursor/marker position
(X value, Y1 value, Yx value)
marker
line (tangent line)
marker
Graph control:
Auto Scale icon changes graph scale to fit the trace in the graph automatically for the Choose
Active Y Axis.
Zoom In icon zooms the data graph in. This enlarges the trace in the graph. Then the center of
zooming will be the cursor position.
Zoom Out icon zooms the data graph out. This reduces the trace in the graph.
Graph Setup icon opens the Graph Setup dialog box used to change the graph axis setup.
Choose Active Y axis icon selects the Y axis that is effective for the analysis tools (marker control
and auto scaling).
Marker control:
Marker ON/OFF icon enables or disables the marker.
Interpolation ON/OFF icon enables or disables the interpolation function of measurement data.
You can read the interpolation data between two actual measurement points.
Marker Skip icon moves the marker to the next measurement curve that is added by the VAR2
variable.
Marker Maximum icon moves the marker to the maximum measurement point.
Marker Minimum icon moves the marker to the minimum measurement point.
Marker Search icon opens the Direct Marker/Cursor dialog box used to specify the coordinate
values to move the marker.
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