Rigol DS6104 User Manual

5 To Trigger the Oscilloscope RIGOL
DS6000 User’s Guide 5-31
USB Trigger
Trigger on the SOP, EOP, RC, Suspend and ExitSuspend of the data packet on the
differential USB data cable (D+ and D-). This trigger supports USB Low Speed and
Full Speed. The figure below shows the USB data transmission protocol.
Trigger Type:
Press Type to select "USB". At this point, the trigger setting information as shown in
the figure below is displayed at the upper-right corner of the screen.
Source Selection:
Press D+ and D- to specify data sources for D+ and D- data cables respectively.
CH1-CH4 can be selected as the data source. The current trigger source is displayed
at the upper-right corner of the screen.
Signal Speed:
Press Speed to select "Low Speed" (1.5 Mb/s) or "Full Speed" (12 Mb/s).
Trigger Condition:
Press When to select the desired trigger condition.
 SOP: trigger at the sync bit at the beginning of the data packet (SOP).
 EOP: trigger at the end of the SEO portion of the data packet (EOP).
 RC: trigger when SEO is greater than 10 ms.
 Suspend: trigger when the bus enters the idle state for more than 3 ms.
 ExitSuspend: trigger when the bus exits from the idle state for more than 10
ms.

Rigol DS6104 Specifications

General

Brand	Rigol
Model	DS6104
Category	Test Equipment
Language	English