Technical data

Chapter 2: 2400 Operation

2-4 2400 Series Operation Manual, 33237 Revision A, May 2004

indicating that the parameter limit has been reached. If the sound in the System menu display is acti-

vated, an audible click will occur of each step of the Rotary Knob

Front Panel LEDS

The front panel LEDs are located in several places.

Unleveled LED

LED is active when the 2400 is operating in an unleveled state.

External REF LED

LED is active when the 2400 is operating with an external reference applied.

RF ON/OFF LED

LED is blue when the 2400 RF output is active. When the RF output is inactive the LED is amber

Power LED

LED is blue when the unit is on, amber when the unit is in standby mode

RF Output Connector

RF output for 2400M and 2400L series sources. All 2400A models move the RF Out connector to the

rear panel.

Menu Keys

CW Key

Sets the active display to CW

Ramp Key

Sets the active display to Ramp when Option 43 is installed.

System Key

Sets the active display to the System menu.

Modulation Menu Keys

In addition to the CW, Ramp, and System menu keys, all 2400M Series models have separate AM, FM,

and Pulse menu keys. Each menu-key will lead to their respective soft-key driven menu choices.

AM Menu Key

Sets the active display to Amplitude Modulation. 2400M series only

FM Menu Key

Sets the active display to Frequency Modulation. 2400M series only

PULSE Menu Key

Sets the active display to Pulse Modulation. 2400M series only.