Rigol MSO/DS2000A Series Uživatelský manuál stáhnout pdf (Strana 131)

Chapter 5 To Trigger the Oscilloscope RIGOL

MSO2000A/DS2000A User’s Guide 5-45

 SOP: trigger at the sync bit at the start of the data packet (SOP).

 EOP: trigger at the end of the SEO portion of the EOP of the data packet.

 RC: trigger when SEO is greater than 10 ms.

 Suspend: trigger when the idle time of the bus is greater than 3 ms.

 ExitSuspend: trigger when the bus exits from idle state for more than 10 ms.

Trigger Mode:

Press Sweep to open the trigger mode list and select “Auto”, “Normal” or ”Single”.

For the details, please refer to “

Trigger Mode”. The corresponding status light of

the current trigger mode turns on.

Trigger Setting:

Press Setting to set the trigger parameters (noise rejection) under this trigger type.

Note: Noise rejection is grayed out and disabled automatically when the signal

source is set to any channel of D0-D15.

Trigger Level:

Press D+ and use TRIGGER LEVEL to modify the trigger level of the D+

channel. Press D- and use TRIGGER LEVEL to modify the trigger level of the D-

channel. For the details, please refer to the introduction of “

Trigger Level”.

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Rigol MSO/DS2000A Series Uživatelský manuál Strana 131