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Screens
RF Generator / RF Analyzer (RF Gen)
4. DC AM This field selects the status of DC AM. When the instrument mode is Activated (see
Screens: Cell Configuration), the broadcast and traffic channels’ amplitude can be
lowered using choices in this field.
Choices Ext turns on the front-panel input for DC AM.
Off turns off DC AM.
TCH Lower reduces the TCH amplitude by a level determined by
DAC Value.
BCCH Lower reduces the BCCH amplitude by a level determined
by DAC Value.
Both Lower reduces the TCH and BCCH amplitude by a level
determined by DAC Value.
See Also Screens: RF Generator / RF Analyzer, (Mod Source DAC
Value) Screens: Cell Configuration
5. Frequency This is the non-hopped frequency entry field. When the RF Gen, Hop Control, Hop
Mode is set to Hop, this field will show the frequency status as Hopped.
Range 10.0 to 1015.0 MHz.
6. GMSK This field turns on the input for external GMSK modulation. When Activated (see
Screens: Cell Configuration), Ext is connected to internally generated signals.
Choices Ext
Off
7. Hop Mode This field selects between the Hop and Non-Hop modes of the RF Generator.
NOTE Do not make measurements with Hop Mode set to Hop and Hop Trig set to Disarm.
8. Hop Trig This field selects whether the RF Generator is armed or disarmed to accept a hop
trigger.
NOTE Do not make measurements with Hop Trig set to Disarm and Hop Mode set to Hop.