User manual

Chapter 2 Command System RIGOL
MSO7000/DS7000 Programming Guide 2-207
:TRIGger:CAN:SPOint
Syntax
:TRIGger:CAN:SPOint <spoint>
:TRIGger:CAN:SPOint?
Description
Sets or queries the sample point position of CAN trigger (expressed in %).
Parameter
Name
Type
Range
Default
<spoint>
Integer
10 to 90
50
Remarks
Sample point is a point within a bit’s time. The oscilloscope samples the bit level at
this point. The sample point position is expressed as the ratio of "time from the bit
start to the sample point" to "bit time", in %.
Return
Format
The query returns an integer ranging from 10 to 90.
Example
:TRIGger:CAN:SPoint 60 /*Sets the sample point position of CAN trigger to 60%.*/
:TRIGger:CAN:SPoint? /*The query returns 60.*/
:TRIGger:CAN:LEVel
Syntax
:TRIGger:CAN:LEVel <level>
:TRIGger:CAN:LEVel?
Description
Sets or queries the trigger level of CAN trigger. Its unit is the same as that of the
current amplitude.
Parameter
Name
Type
Range
Default
<level>
Real
(-5 × VerticalScale - OFFSet) to
(5 × VerticalScale - OFFSet)
0 V
Remarks
For VerticalScale, refer to the :CHANnel<n>:SCALe command; for OFFSet, refer to
the :CHANnel<n>:OFFSet command.
Return
Format
The query returns the trigger level in scientific notation.
Example
:TRIGger:CAN:LEVel 0.16 /*Sets the trigger level to 160 mV.*/
:TRIGger:CAN:LEVel? /*The query returns 1.600000E-1.*/