Menus

Spectrum 3D Plot has its own menu and additional functions can be accessed through the menu items in each submenu.

File SubMenu

This submenu provides access to the file operation and printing functions, and is similar to that of the Oscilloscope.

Setting SubMenu

This submenu provides access to various setting functions, and is similar to that of the Oscilloscope, except the following items.

Spectrum 3D Plot X Scale (Setting SubMenu) (ALT-S-X)

X axis (or F axis) can be set to either linear or log scale. This function can also be accessed by double clicking on X axis.

Spectrum 3D Plot Y Scale (Setting SubMenu) (ALT-S-Y)

There is only one display mode for the vertical axis (Y): Absolute Mode. All spectral data points are plotted based on their absolute values, in V(rms), dBV(rms), dBu(rms), dBSPL(rms), or dBFS(rms).

This function can also be accessed by double clicking on Y axis.

Spectrum 3D Plot Chart Options (Setting SubMenu) (ALT-S-O)

Six color palettes are available for the Waterfall Plot: No Color, Rainbow, Bluish, Yellowish, Grayscale, Inverted Grayscale. Note that except the first option, the rest options may slow down the process a bit, but you can choose to dye the waterfall plot after you stop the data acquisition.

Five color palettes are available for the Spectrogram: Rainbow, Bluish, Yellowish, Grayscale, Inverted Grayscale.

Instrument SubMenu

Same as Oscilloscope.

Window SubMenu

Same as Oscilloscope.

Help SubMenu

Same as Oscilloscope.

Context Menu

The above context menu will be shown when right clicking anywhere within the Spectrum 3D Plot. It provides additional convenience to you. All menu items in the context menu can also be found in the Spectrum 3D Plot main menu except the following two items: Copy As Bitmap, and Copy As Text.