Front Panel Overview Introduction to the Keysight 81133A/81134A Pulse GeneratorKeysight 81133A/81134A Pulse Generator User’s Guide, April 2015 17Frequency Divider The freqency of the output signals must always be > 15 MHz. Thislimits the available range for the frequency divider (for example,for a 32 MHz signal, for the frequency divider, 2 (= 16 MHz) isavailable, but not 4 (= 8 MHz)).Front Panel OverviewThe following figure shows the main elements of the front panel.The front panel has the following elements:• Graphical User InterfaceThe graphical user interface is used for monitoring (andchanging) the instrument’s settings• SoftkeysThe softkeys provide context-sensitive functions (functionalitychanges according to requirements)• Numeric keysUsed to set parameter values.• Tab keysUsed to scroll through the pages of the graphical user interface.Tab Keys to navigatebetween the pagesNavigation knobSoftkeys Inputs and outputsGraphical UserInterfaceNumericKeys
