User manual

RIGOL Chapter 2 Command System
2-238 DS4000E Programming Guide
:TRIGger:FLEXray:SOURce
Syntax
:TRIGger:FLEXray:SOURce <source>
:TRIGger:FLEXray:SOURce?
Description
Sets or queries the source channel of FlexRay trigger.
Parameter
Name
Type
Range
Default
<source>
Discrete
{CHANnel1|CHANnel2|CHANnel3|CHANnel4}
CHANnel1
Remarks
Channels that are not currently turned on can also be selected as the trigger source.
Return Format
The query returns CHAN1, CHAN2, CHAN3, or CHAN4.
:TRIGger:FLEXray:WHEN
Syntax
:TRIGger:FLEXray:WHEN <cond>
:TRIGger:FLEXray:WHEN?
Description
Sets or queries the trigger condition of FlexRay trigger.
Parameter
Name Type Range Default
<cond>
Discrete
{FRAMe|SYMBol|ERRor|TSS}
TSS
Remarks
 FRAMe: triggers on the frame of the FlexRay bus.
 SYMBol: triggers on the Channel Idle Delimiter (CID), Collision Avoidance Symbol (CAS), Media Access
Test Symbol (MTS), and Wakeup Pattern (WUP) of the FlexRay bus.
 ERRor: triggers when an error occurs to the FlexRay bus, including header CRC error and frame CRC
error.
 TSS: triggers on the transmission start sequence of the FlexRay bus.
Return Format
The query returns FRAM, SYMB, ERR, or TSS.