Instructions

RIGOL Chapter 2 Command System
2-202 MSO5000-E Programming Guide
:TRIGger:CAN:STYPe
Syntax :TRIGger:CAN:STYPe <stype>
:TRIGger:CAN:STYPe?
Description
Sets or queries the signal type of CAN trigger.
Parameter
Name
Type
Range
Default
<stype>
Discrete
{H|L|RXTX|DIFFerential}
H
Return
Format
The query returns H, L, RXTX, or DIFF.
Remarks  H: indicates the actual CAN_H differential bus signal.
 L: indicates the actual CAN_L differential bus signal.
 RXTX: indicates the Receive or Transmit signal from the CAN bus transceiver.
 DIFFerential: indicates the CAN differential bus signal connected to an analog
channel by using a differential probe. Connect the probe's positive lead to the
CAN_H bus signal and connect the negative lead to the CAN_L bus signal.
Example :TRIGger:CAN:STYPe L /*Sets the signal type to CAN_L differential bus signal.*/
:TRIGger:CAN:STYPe? /*The query returns L.*/
:TRIGger:CAN:WHEN
Syntax :TRIGger:CAN:WHEN <cond>
:TRIGger:CAN:WHEN?
Description
Sets or queries the trigger condition of CAN trigger.
Parameter
Name
Type
Range
Default
<cond> Discrete
{SOF|EOF|IDRemote|OVERload|IDFRame
|DATafream|IDData|ERFReam|ERANswer|
ERCHeck|ERFormat|ERRandom|ERBit}
SOF
Remarks  SOF: indicates start of frame. It indicates that the oscilloscope triggers at the
start of a data frame.
 EOF: indicates end of frame. It indicates that the oscilloscope triggers at the
end of a data frame.
 IDRemote, OVERload, IDFRame, DATafream, IDData: indicates frame type. It
indicates that the oscilloscope triggers on the specified type of a frame.
 ERFReam, ERANswer, ERCHeck, ERFormat, ERRandom, ERBit: indicates the
frame error. It indicates that the oscilloscope triggers on the specified type of
error frame.
Return
Format
The query returns SOF, EOF, IDR, OVER, IDFR, DAT, IDD, ERFR, ERAN, ERCH, ERF,
ERR, or ERB.
Example TRIGger:CAN:WHEN EOF /*Sets the trigger condition to EOF.*/
:TRIGger:CAN:WHEN? /*The query returns EOF.*/