Bus<N>:Can (Option) - Rigol DS7034 User Programming Manual

Chapter 2 Command System
:BUS<n>:CAN (Option)
The :BUS<n>:CAN commands are used to set relevant parameters for CAN decoding.
Command List:
:BUS<n>:CAN:SOURce

:BUS<n>:CAN:STYPe

:BUS<n>:CAN:BAUD

:BUS<n>:CAN:SPOint

:BUS<n>:CAN:SOURce
Syntax :BUS<n>:CAN:SOURce <source>
:BUS<n>:CAN:SOURce?
Description
Sets or queries the source channel of CAN decoding.
Parameter
Name
<n>
<source>
Return The query returns D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14,
Format D15, CHAN1, CHAN2, CHAN3, or CHAN4.
Example :BUS1:CAN:SOURce D0
:BUS1:CAN:SOURce?
:BUS<n>:CAN:STYPe
Syntax :BUS<n>:CAN:STYPe <stype>
:BUS<n>:CAN:STYPe?
Description Sets or queries the signal type of CAN decoding.
Parameter
Name
<n>
<stype>
Remarks TX: indicates the Transmit signal from the CAN bus transceiver.

RX: indicates the Receive signal from the CAN bus transceiver.

CANH: indicates the actual CAN_H differential bus signal.

CANL: indicates the actual CAN_L differential bus signal.

DIFFerential: indicates the CAN differential bus signal connected to an analog

channel by using a differential probe. Connect the differential probe's positive lead
to the CAN_H bus signal and connect the negative lead to the CAN_L bus signal.
Return
The query returns TX, RX, CANH, CANL, or DIFF.
Format
Example :BUS1:CAN:STYPe TX
:BUS1:CAN:STYPe?
MSO7000/DS7000 Programming Guide
Type Range
Discrete {1|2|3|4}
{D0|D1|D2|D3|D4|D5|D6|D7|D8|D9|D10|D11|
Discrete D12|D13|D14|D15|CHANnel1|CHANnel2|CHAN
nel3|CHANnel4}
/*Sets the source channel of CAN decoding to D0.*/
/*The query returns D0.*/
Type Range
Discrete {1|2|3|4}
Discrete {TX|RX|CANH|CANL|DIFFerential}
/*Sets the signal type of CAN decoding to TX.*/
/*The query returns TX.*/
RIGOL
Default
——
CHANnel1
Default
——
RX
2-29