Aeroflex 3901 - Page 228

Analog Duplex System
Subject to Export Control, see Cover Page for details.
8-22
Output Level Warning
A warning indicator is displayed if the sum of the active AF Generator levels exceeds 5 V.
Output Port
Setting the Output Port drop-down menu to AF Out routes the output from the AF Generators to
the FCTN GEN/DEMOD Connector
.
Setting the Output Port drop-down menu to Demod Out outputs a demodulated signal from the RF
Analyzer. This drop-down menu is only accessible when the Tile is maximized.
Soft Key Definitions
[RF Gen] Soft Key
Enables or disables the RF Generator output from the Test Set and indicates the current state.
When the generator is disabled, an RF OFF indicator is shown on the Tile.
[RF Out] Soft Key
Selects the T/R Connector or GEN (Generator) Connector as the RF Output port.
[RF Offset] Soft Key
Enables or disables the RF Level offset function. RF Level Offset value is defined in the Level
field on the Generators Tile.
[Gen Freq = Ana Freq + Dx Offset] Soft Key
Sets the RF Generator frequency to a value spaced from the RF Analyzer frequency as set in the
Dx Offset
field on the Generators Tile.
[INC/DEC] Soft Key
Opens a soft key sub-menu that increments or decrement a specific setting. These sub-menu
soft keys are:
[INC Gen Freq] / [DEC Gen Freq]
Each press of the soft key causes the RF Generator frequency to increment or decrement by the
value set in the Freq Inc
field on the Generators Tile. This soft key is accessed by pressing the
[INC/DEC] Soft Key
.
[INC Gen Level] / [DEC Gen Level]
Each press of the soft key causes the RF Generator level to increment or decrement by the value
set in the Level Inc
field. on the Generators Tile. This soft key is accessed by pressing the [INC/
DEC] Soft Key.
[INC Ana Freq] / [DEC Ana Freq]
Each press of the soft key causes the RF Analyzer frequency to increment or decrement by the
value set in the Freq Inc (Analyzers) field on the Analyzers Tile
. This soft key is accessed by
pressing the [INC/DEC] Soft Key
.
[Return] Soft Key
Returns to the top level soft key functions for the RF Generators Tile.