DMR Analyzer: Opens the Display Menu.

DMR Coverage (Option 592 required): Opens the DMR Coverage menu. Refer to LMR Coverage Mapping.

DMR Bit Capture: This submenu key is valid only when Rx Pattern is set to Voice. Pressing this key opens a submenu for data logging. Make sure that a formatted USB flash drive is attached to the instrument before starting bit capture. Set Log Data to On to start the bit capture. Bit capture will continue until Log Data is set to Off or the USB flash drive is filled.

The files are saved in a time‑stamped folder under the usr folder on the USB flash drive.

If Log Data is On, any of the following functions will stop the logging:

Rx Frequency change
Setup change
Starting another measurement

DMR IQ Capture: Pressing this key starts the IQ data capture. Make sure that a formatted USB flash drive is attached to the instrument before starting IQ Capture. When the capture is complete, a message is displayed. This may take a few seconds.

Active Graph 1 2 3 4: In Four Screen view, use this menu to select which of the four graphs is active. The current active graph is underlined (1 2 3 4) and has a red perimeter line. Any of the four graphs can also be made active by tapping once on the touch screen. Repeatedly pressing the Active Graph submenu key cycles the active graph, 1 through 4.

In Standard view (one graph displayed on the screen) the Active Graphic key rotates between the four graphs displayed in the Four Screen view.

Maximize/Minimize Active Graph: The submenu key toggles between displaying the Four Screen (4 graphs) view and the Standard view (1 graph). Tapping twice on a selected graph also toggles between the two display options.

Graph Type: The label on the bottom of this button displays the current active graph type. Pressing the button will open a list box of the graphs types available for DMR Analyzer measurements. Select the desired graph type with the arrow keys or rotatory knob and press Enter. The current active graph will be replaced with the new selection.

Available graphs include:

Refer to DMR Analyzer Graphs for additional information.

Symbol Span: Use this menu to adjust the number of symbols viewed across the screen in the Eye Diagram graph. Adjust from 2 to 5 by using the keypad, the arrow keys, or the rotary knob. Keypad values entered outside of this range are ignored.

Back: Returns to the Measurement Menu.