User manual

RIGOL Chapter 2 Command System
2-204 DS4000E Programming Guide
:TRIGger:IIC:CLEVel
Syntax
:TRIGger:IIC:CLEVel <level>
:TRIGger:IIC:CLEVel?
Description
Sets or queries the trigger level of the clock signal of IIC trigger. The unit is the same as the current
amplitude unit of the source channel.
Parameter
Name
Type
Range
Default
<level> Real
The range of <level> is from (-6 x VerticalScale - Offset) to (6 x
VerticalScale - Offset) (relative to the vertical center of the screen).
Wherein, VerticalScale is the vertical scale of the clock line source
channel, refer to the :CHANnel<n>:SCALe command; Offset is the
vertical position of the clock line source channel, refer to
the :CHANnel<n>:OFFSet command.
0
Return Format
The query returns the trigger level in scientific notation.
:TRIGger:IIC:DATA
Syntax
:TRIGger:IIC:DATA <data>
:TRIGger:IIC:DATA?
Description
Sets or queries the data value of IIC trigger when the trigger condition is "DATA" or "ADATa" (refer to
the :TRIGger:IIC:WHEN command).
Parameter
Name
Type
Range
Default
<data> Integer
The range of <data> is from 0 to (2
8 x n
- 1). Wherein, "n" indicates
the current data byte length, which is an integer between 1 and 5.
0
Return Format
The query returns an integer.
:TRIGger:IIC:DIRection
Syntax
:TRIGger:IIC:DIRection <dir>
:TRIGger:IIC:DIRection?
Description
Sets or queries the data direction of IIC trigger when the trigger condition is "ADDRess" or "ADATa" (refer
to the :TRIGger:IIC:WHEN command).
Parameter
Name Type Range Default
<dir> Discrete {READ|WRITe|RWRite} READ