Rohde & Schwarz SMBV100A, Operating Manual

Page: 461 / 911

Instrument Function
R&S
®
SMBV100A
446 Operating Manual 1176.8016.02 ─ 17
Execute Trigger
Executes trigger manually. A manual trigger can be executed only when an internal
trigger source and a trigger mode other than "Auto" have been selected.
Remote command:
[:SOURce<hw>]:BB:MCCW:TRIGger:EXECute
on page 703
Trigger Source
Selects trigger source. This setting is effective only when a trigger mode other than
"Auto" has been selected.
"Internal" The trigger event is executed by "Execute Trigger".
"External" The trigger event is executed with the aid of the active edge of an
external trigger signal.
The trigger signal is supplied via the TRIG connector.
The polarity, the trigger threshold and the input impedance of the trig-
ger input can be set in the "Global Trigger/Clock Settings" dialog.
Remote command:
[:SOURce<hw>]:BB:MCCW:TRIGger:SOURce
on page 706
Sync. Output to External Trigger
(enabled for Trigger Source External)
Enables/disables output of the signal synchronous to the external trigger event.
For R&S SMBV instruments:
For or two or more R&S SMBVs configured to work in a master-slave mode for syn-
chronous signal generation, configure this parameter depending on the provided sys-
tem trigger event and the properties of the output signal. See the table below for an
overview of the required settings.
Table 5-14: Typical Applications
System Trigger Application "Sync. Output to External Trig-
ger"
Common External Trigger event
for the master and the slave
instruments All instruments are synchronous
to the external trigger event ON
All instruments are synchronous
among themselves but starting
the signal from first symbol is
more important than synchronicity
with external trigger event OFF
Internal trigger signal of the mas-
ter R&S SMBV for the slave
instruments All instruments are synchronous
among themselves OFF
Baseband Signal - Baseband Block