Technical data

Front Panel
2400 Series Operation Manual, 33237 Revision A, May 2004 2-3
2.2.1 Front Panel Description
Power
Main power switch for the 2400.
Local Key
Allows front panel access when the unit is in remote mode
Preset Key
Presets the 2400 to factory defaults.
1. Factory defaults - press to restore Timebase Cal and Contrast to factory calibrated values.
2. Reset memory - press to clear stored memory, restore default values for sound, attenuation, GPIB
address and language interface.
CANCEL - press to continue the normal boot up sequence.
Display
Displays the current working menu. Parameters i.e. level offset, slope, AM, FM and Pulse are displayed
in the upper right hand section of the display when the selected parameter is active. Parameters on
the right hand portion of the screen identify the parameter for the row it is in. Each parameter has an
Interactive Soft-key adjacent to the parameter.
Interactive Soft-keys
Selects the parameter for modification.
Data Entry Field
12-button numeric keypad and Units Keys. Data is entered directly into the selected parameter in the
Display.
Step Size Key
Selects and allows editing of the step size of the Step Up/Down keys or Rotary Knob.
Step Up/Down Keys
Increases or decreases the selected parameter in the display by the amount specified by the step size.
It is also used to toggle the On/Off states of modulation parameters.
Adjusting Knob
Increments or decrements a parameter selected in the display. When a maximum or minimum limit is
reached, the parameter will not update and a message will be displayed at the bottom of the display
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