Operating the screen

The SignalShark 3310 Handheld provides a resistive touchscreen allowing an easy and fast access.
(The 3320 Remote Unit can be operated by an additional touchscreen (USB and Display Port) or via Remote Desktop.)

Gestures

The following types of gestures can be used on the touchscreen of the device.

      Tap: Tap once.

      Double tap: Tap briefly twice.

      Drag: Tap and hold an element, then drag it to a new position.

      Swipe: Slide one finger across the screen.

Touch lock / stealth mode

The stealth mode allows you to quickly deactivate/reactivate the display and audio playback.

 

The device will switch off completely after 10 minutes in stealth mode to save battery power.

To activate / deactivate touch lock / stealth mode:

Press the Stealth/Touch key for > 2 s (toggle).

Mouse Emulation

In touch lock you can operate the device via a mouse emulation:

      The mouse pointer can be controlled by the arrow keys.

      A short press on the OK button will emulate a mouse left click.

Button bar

The Button bar is your main access to change measurement settings, to configure the current active view and to adapt the display settings to your needs. The Button bar is context sensitive. Thus, the available buttons depend on the active view.

The title of the currently selected menu is displayed on top of the Button bar (Main menu in this example).

When a submenu is opened, tapping the menu title brings you get back to the parent menu. Press the Esc key will do the same.

Dialogs for entering and changing settings

For changing settings and entering values various dialog windows are available.

Entering values via the keypad

In this dialog values can be entered by means of the keypad and selecting a unit.

 

Tap button to copy the set frequency to the clipboard.

Tap to paste the frequency from the clipboard to another task.

Selecting values via the Rotary knob

Instead of entering values via the keypad the Rotary knob can be used to change a setting.

If only discrete values are selectable rotating the knob will skip through the list.

If the case of non discrete values the step width can be set using the Fstep button.

 

Selecting items from a dropdown list with confirmation

If an ESC and OK button is available in the dialog header, the selection must be confirmed by tapping the OK button.

 

Selecting an item from dropdown list without confirmation

In a dialog without an ESC and OK button, the selection is effective immediately and has not to be confirmed. Tapping the X button closes the window.