Screens

 

 

RF Generator / RF Analyzer (RF Gen)

9. Pulse

This field selects pulse modulation and triggering. When Activated (see Screens:

 

Cell Configuration) these signals are internally generated.

 

Choices

Off turns pulse modulation off.

 

 

Hop Trig automatically pulses the RF Generator off for one

 

 

timeslot at a valid hop trigger.

 

 

Ext allows the pulse signal to be input from the MODULATION

 

 

IN PULSE connector or pin 6 (PULSE_MOD_IN) on the

 

 

SYSTEM BUS connector.

 

 

Normal and Ext pulses the RF signal >80 dB below the RF

 

 

Generator Amplitude setting when a TTL low is present. And,

 

 

when a TTL high is present, the RF Generator output is at the set

 

 

Amplitude.

 

 

Normal and Hop Trig pulses the RF signal >80 dB below the RF

 

 

Generator Amplitude setting for one timeslot at a hop trigger.

 

 

30 dB and EXT pulses the RF Generator output 30 dB above the

 

 

RF Generator Amplitude setting, when a TTL high is present. And,

 

 

when a TTL low is present, the RF Generator output is at the set

 

 

RF Amplitude.

 

 

30 dB and Hop Trig pulses the RF Generator output down 30 dB

 

 

to the set Amplitude for one timeslot on a hop trigger.

10. RF Output

This field selects the RF output port.

 

Choices

RF IN/OUT

 

 

AUX RF OUT

 

Range

RF IN/OUT: 127.0 to 7.0 dBm. AUX RF OUT: 127.0 to

 

 

+10.0 dBm.

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Agilent Technologies 8922M, S GSM manual Pulse, RF Output