Loading ...
Loading ...
Loading ...
Trigger
R&S
®
MXO 4 Series
136User Manual 1335.5337.02 ─ 05
Remote command:
TRIGger:EVENt<ev>:LEVel<n>[:VALue] on page 458
TRIGger:ANEDge:LEVel on page 462 (for external trigger source)
Find level
Sets the trigger level automatically to 0.5 * (MaxPeak – MinPeak).
In a trigger sequence, "Find level" affects all active events of the sequence (A, B, and
R event).
The function is not available for trigger sources "Extern" and "Line".
Remote command:
TRIGger:FINDlevel on page 458
7.3 Trigger sequence
With R&S MXO 4, you can trigger on a single trigger event, or on a sequence of
events. A trigger sequence consists of at least two event conditions and additional con-
ditions defining when the trigger occurs.
The trigger sequence "A → B → R", for example, consists of two subsequent events: A-
trigger and B-trigger with optional B-trigger delay and count. In addition, an optional
reset condition R can be configured: timeout or R-trigger condition. A-, B-, and R-trig-
gers are configured in the same way.
After the A-trigger conditions have been met, and an optional delay has passed, the B-
trigger with independent conditions is enabled. The instrument waits until one or a
specified number of B-trigger conditions occur. If the reset condition is not fulfilled, the
latest B-trigger causes the trigger event, and then the sequence starts again. The B-
trigger can only cause the trigger event if it occurs after the A-trigger and after the
delay time.
If you expect, for example, an irregular B-trigger, you can configure a reset condition to
restart the sequence. The reset condition can be a simple timeout, and/or a reset event
that is defined in the same way as the A- and B-trigger conditions.
All trigger sequences require that analog input channels C<n> are set as trigger sour-
ces for all events. The instrument checks all trigger settings for compatibility and
adjusts them if they do not fit.
The following trigger types are only available for triggering on single event:
●
Setup & Hold
●
State
●
Pattern
7.3.1 Sequence setup
Access: "Menu" > "Trigger" > "Setup" tab > "Trigger on" = "Sequence"
Trigger sequence
Loading ...
Loading ...
Loading ...