Triggers
R&S
®
RTE
264User Manual 1326.1032.02 ─ 20
source if you want to analyze signals related to the power line frequency, such as light-
ing equipment and power supply devices.
Slope
Selects the rising or falling edges of the AC power input for the trigger condition.
Remote command:
TRIGger<m>:POWerline:SLOPe on page 1197
6.3.16 Triggering on serial buses
Protocol analysis including configuration, triggering, and decoding is described in
Chapter 13, "Protocol analysis", on page 513.
For information on triggering on serial buses, see the "Trigger" chapter of the relevant
protocol.
6.3.17 Triggering on parallel buses and digital channels
Triggering on digital signals requires the Mixed Signal Option. The option is described
in Chapter 14, "Mixed signal option (MSO, R&S RTE-B1)", on page 898.
For information on triggering, see Chapter 14.3.1, "Trigger settings for digital signals
and parallel buses", on page 910.
6.4 Holdoff
Access: "Trigger" menu > "Holdoff" tab
Holdoff conditions define a waiting time after the current trigger until the next trigger
can be recognized.
Holdoff mode
Selects the method to define the holdoff condition.
The trigger holdoff defines when the next trigger after the current will be recognized.
Thus, it affects the next trigger to occur after the current one. Holdoff helps to obtain
stable triggering when the oscilloscope is triggering on undesired events.
Holdoff settings are not available if the trigger source is an external trigger input or
serial bus. For the TV trigger, only the "Events" mode is useful.
Example:
You want to analyze the first pulse in a burst of several pulses. At first, you select a
sufficiently slow time base to display the entire burst. Then, you set the holdoff time a
little longer than the length of the burst. Now, each trigger corresponds to the first pulse
in successive bursts, and you can change the time base to display the waveform in
more detail.
Holdoff
To Next Page
Loading...
