Graph View

Click the IV Curve tab to show the graph view for the last measured data.

The following window shows the various controls of the Graph view window.

1. Access Table View dialog.
2. Export Graph.
3. Access Marker panel.
4. Enable/disable cursor on graph.
5. Trace display toolbar.
   

   - Toggle all axis to auto scale in x and y direction.

   - Auto scale vertically.

   - Auto scale horizontally.

   - Zoom by region. When toggled, lets you zoom to selected region on the graph (otherwise, use the mouse wheel to zoom-in or -out)

   - Zoom in.

   - Zoom out.

6. Toggle to invert all axis.
7. Access graph properties panel.
8. Graph properties panel with data selection and details tab.
9. Graph legend, editable through graph properties panel details graph.
10. Marker panel.

Select the axis types, series, and reference line status on the Data Selection tab (#8).

Graph View supports the following functions:

1. Add any number-series (X/Y plot lines).
2. The number of reference lines will equal the number-series added.
3. Two Y-axes (Y1/Y2 axis).
4. X/Y axes logarithm scale (refer to Details tab #8).
5. Marker function (#10).
6. Scaling function (refer to Details tab #8).
7. Export graph function (#2).
8. Save or clear reference data.

Graph Properties - Data Selection

The Data Selection tab quickly sets the plot lines for all series and reference line status.

Axis Group

X Data Type	Select the data type to be assigned to the X axis from the following list: ŸTime            Assign timestamp data to the X axis. ŸVoltage      Assign voltage data to the X axis. ŸCurrent      Assign current data to the X axis. ŸSource       Assign source data to the X axis. ŸFormula     Assign formula (arithmetic operation result) data to the X axis. ŸAny              Assign multiple data type to the X axis. You can set different data types to the X axis in Details Setting.
X Data	Select the X data.  This combo box shows a list of X Data Type data. If multiple channel data exist, you can select "Depend Y Data". When "Depend Y Data" is selected, the X axis data is automatically set to X Data Type data for the Y data channel. For example, if the X Data Type is Time and the Y data is CH2 Current, CH2 Time will be selected as the X Data.
Y1 Data Type	Select the data type to be assigned to the y1 axis from the following list: Ÿ Voltage      Assign voltage data to the y1 axis. Ÿ Current      Assign current data to the y1 axis. Ÿ Resistance Assign resistance data to the y1 axis. Ÿ Power        Assign power data to the y1 axis. Ÿ Source       Assign source data to the y1 axis. Ÿ Formula    Assign formula (arithmetic operation result) data to the y1 axis. Ÿ Any             Assign multiple data type to the y1 axis. You can set different data types to the y1 axis in Details Setting.
Y2 Data Type	Select the data type to be assigned to the y2 axis from the following list: Ÿ Voltage      Assign voltage data to the y2 axis. Ÿ Current      Assign current data to the y2 axis. Ÿ Resistance Assign resistance data to the y2 axis. Ÿ Power        Assign power data to the y2 axis. Ÿ Source       Assign source data to the y2 axis. Ÿ Formula    Assign formula (arithmetic operation result) data to the y2 axis. Ÿ Any             Assign multiple data type to the y2 axis. You can set different data types to the y2 axis in Details Setting.

Series Group

Select Series	Selects the current active series. This combo box shows a list of all added series. You can add extra series using the + button.
Y Axis	Selects the Y axis for current selected series: Y1     Assign the Y1 axis. Y2     Assign the Y2 axis.
Data	Selects the Y data. This combo box shows a list of Y1 or Y2 Data Type data ( depending on the Y Axis selection ). If the Y1 or Y2 Data Type is set to "Any", all Voltage, Current, Resistance, Power, Time, Source, and Formula names will be listed. To disable the XY plot line, select "Not Set".

Reference Group

Resave/Save	Resave overwrites saved reference data. ŸThis selection is only available when reference data is saved. Save creates a snapshot of the current data and saves it as reference data. ŸThis selection is only available when no reference data is saved.
Clear	Clears reference data if there is any reference data saved. .
Reference Line	Shows/hides the reference line. This combo box displays all reference line. The number of reference line will tally with the number of series.

Graph Properties - Details

The Details tab sets the details for the graph view.

Series 1 Group

X Axis	Sets X axis properties
Y1 Axis Y2 Axis	Sets Y axis properties
Reference N	Sets reference line properties .
Series N	Sets series properties
Marker 1 Marker 2	Sets marker properties
Legend	Sets the legend
Title	Sets the title
Color	Sets the color

X/Y1/Y2 Axis

Axis Title Text	Sets the X/Y1/Y2 axis title text. This text is automatically set, when the X/Y1/Y2 Data Type is selected in Data Selection tab. To change the X/Y1/Y2 axis title, change this parameter.
Log Scale	Checked : Log scale Not checked : Linear scale
Inverted	Inverts the axis polarity.
Auto scale	Checked : Auto scale Not checked : Manual scale For manual scale, the minimum/maximum value is set to the value in the Min/Max text box value.
Min	Available only when auto scale is unchecked. Sets the minimum value for the axis. Input the minimum value.
Max	Available only when auto scale is unchecked. Sets the maximum value for the axis. Input the maximum value.

Marker 1~2

Color	Selects the marker color. Default setting :  Marker1= Turqoise, Marker2=Red.
Stroke Thickness	Sets the marker stroke size.

Title

Visible	Shows/hides the title ( default is false=hide ).
Text	Sets the title text.

Legend

Visible	Shows/hides the legend.
Legend Position	Legend Position
Show on Graph	Show legend on Graph

Series N and Reference N

Visible	Shows or hides the reference line. Only applies to Reference N
Y Axis	Selects the Y axis for the series. This parameter is the same as the Y Axis parameter in Data Selection tab.
X Data	Selects the X data. By using this field, any data can be assigned as the X data.
Y Data	Selects the y data. By using this field, any data can be assigned as the y data.
Chart Type	Selects the chart type: Point style Line: (default)
Color	Selects the line/point color.   The default color depends on the series number.
Point Style	Selects the point style. When the Chart Type is line, "None" will hide the points. When the Chart Type is point, "None" will use the default point style (square). .
Legend Text	Sets the series legend text. The data name is used as the legend text by default.

Color in Preset Mode

Mode	Selects Preset or Detail mode.
Color Style	Selects the color style: Black - the background color is black (default) White - the background color is white

Color in Detail Mode

Mode	Selects Preset or Detail mode.
Background Color	Selects the background color ( background does not include plot area ).
Plot Area Color	Selects the plot area color.
Axis Color	Selects the axis color.
Grid Line Color	Selects the grid line color
Font Color	Selects the font color

Marker Settings

The following describes the marker settings:

1. Focuses is on the current marker. Focused marker can be moved by mouse. The following operations are valid:
   • Clicking the Plot Area moves the active marker to nearest data point of the target series.
   • Click and Dragging in the Plot Area moves the active marker to nearest data point of the target series while dragging.
   • Click and Dragging the diamond marker annotation moves the active marker to nearest X or Y data point of the diamond marker annotation while dragging.

2. Shows/hides the marker in the Graph.

3. Selects the series that the marker focuses on.

4. The X value for current marker position.

5. The y value for current marker position.

6. The Index of current marker position.

7. The difference between marker 2 and marker 1 for X and Y value.

When the graph view is updated and a series line is shifted, the marker will not trace the moved measurement point. After the graph view is changed, click the plot area to move the marker to the measurement point.