User manual

Mixed Signal Option (MSO, R&S RTO-B1)
R&S
®
RTO
333User Manual 1316.0827.02 ─ 06
Make sure that the trigger sequence is set to "A only".
Additionally, you can define trigger holdoff conditions in the "Sequence" tab. See also: 
"Holdoff mode" on page 81.
Source
If the Mixed Signal Option is installed, the variety of trigger sources of the A-event setup
is enhanced with specific digital trigger sources. You can select as trigger source:
●
one of the digital channels "D0" ... "D15"
●
a logic combination of digital channels: "Logic"
●
one of the parallel buses "Par. bus1" ... "Par. bus4"
SCPI command:
TRIGger<m>:SOURce on page 453
Type
Depending on the selected source, the instrument provides the appropriate trigger types
and the corresponding trigger settings. For mixed signal analysis, the following trigger
types are available:
● Edge, see page 333
● Width, see page 334
● Timeout, see page 336
● Data2Clock, see page 337
● State, see page 338
● Pattern, see page 339
● Serial Pattern, see page 341
SCPI command:
TRIGger<m>:PARallel:TYPE on page 743
11.3.4.2 Edge
Using the edge trigger, you can also trigger on a single digital channel (a logic bit), and
a logical combination of digital channels.
Depending on the selected trigger source, different trigger settings are available. The
trigger level is already set - in MSO the logical threshold is used as trigger level.
Reference for MSO