General Instrument Functions
R&S
®
SMW200A
730User Manual 1175.6632.02 ─ 30
"Trigger"
Marks the trigger event caused by the selected trigger signal (inter-
nally or externally).
To define the trigger, use the respective "Trigger In" tab of the corre-
sponding digital standard.
"Clock"
Input for external clock signal
"Data"
Input for external serial data signal
"Baseband <BB> Marker 1/2/3"
A broad selection of suitable marker signals is offered in the "Marker"
tab of the corresponding digital standard.
"Symbol Clock <BB>"
Output of the internal clock signal used for digital modulations. The
signal is generated automatically when the standard is switched on.
"Lev Att <BB>"
Output signal that determines whether the signal level is attenuated, if
envelope curve control is active.
The internal "Lev Att <BB>" control signal is defined in a control list
and activated in the "Baseband > Custom Digital Modulation > Power
Ramp Control" dialog.
See also Chapter 5.6.3.8, "Control and Marker Lists Editor",
on page 281.
"Burst Gate <BB>"
Output for control signal for envelope curve control.
This control signal is defined in a control list and activated in the
"Baseband > Custom Digital Modulation > Power Ramp Control" dia-
log. See also Chapter 5.6.3.8, "Control and Marker Lists Editor",
on page 281.
"HOP <BB>"
Marks the hop trigger for frequency hopping in the List mode for
"Custom Digital Modulation". The hop signal is defined in a control list
and activated by loading the control list, see Chapter 5.6.3.8, "Control
and Marker Lists Editor", on page 281.
"CW/Mod <BB>"
Output signal to indicate the output of RF signal in unmodulated form
(digital modulation is deactivated).
This control signal is defined in a control list, see Chapter 5.6.3.8,
"Control and Marker Lists Editor", on page 281.
"Triggered <BB>"
A pulse like marker signal, generated on received internal or external
trigger signal in the corresponding Baseband.
"Feedback"
Input for local feedback signal, required for 3GPP HSUPA HARQ
Feedback, 3GPP Dynamic Power Control or EUTRA/LTE Closed
Loop BS tests.
Remote command:
[:SOURce<hw>]:INPut:TM<ch>:SIGNal on page 947
:OUTPut<hw>:TM<ch>:SIGNal on page 948
Configuring Local and Global Connectors
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