7.1: Select "File/New Graph -> 2D Bar Graph"

See the 2D Bar Graph Window.

Select the popup menu to choose a brain wave channel and it's display mode.

The top of the window shows the current time point, display FPS, FFT point number, and sampling Hz.

Select the bottom left corner to change the color map so you can use it to draw 2 D graph.

Select "1 Dot", "Width"; select line width to draw 2 D graph.

Select "cursor" to see the cursor.

Move the bottom slider to move the cursor position, and to see the frequency in the frequency field.

Move the right slider to move the cursor position, and the power field shows it's power.

Shows CH 1 and CH 2 peak power and frequency.

The Max frequency slider changes to show Max frequency.

The Max gain slider changes to show the Max power.

To print the image : select File / Print graph.