RIGOL 2 Command System
2-32 DS2000E Programming Guide
Return Format
The query returns the clock channel threshold of I2C decoding on the specified bus in scientific notation.
:BUS<n>:IIC:SDA:SOURce
Syntax
:BUS<n>:IIC:SDA:SOURce <sour>
:BUS<n>:IIC:SDA:SOURce?
Description
Set or query the data channel source of I2C decoding on the specified bus.
Parameter
Name Type Range Default
<n> Discrete {1|2} --
<sour> Discrete {CHANnel1|CHANnel2} CHANnel2
Return Format
The query returns CHAN1 or CHAN2.
:BUS<n>:IIC:SDA:THReshold
Syntax
:BUS<n>:IIC:SDA:THReshold <thre>
:BUS<n>:IIC:SDA:THReshold?
Description
Set or query the data channel threshold of I2C decoding on the specified bus.
Parameter
Name Type Range Default
<n> Discrete {1|2} --
<thre> Real (-5 x VerticalScale - OFFSet) to (+5 x VerticalScale - OFFSet) 0
Note: For the VerticalScale, refer to the :CHANnel<n>:SCALe command. For the OFFSet, refer to
the
:CHANnel<n>:OFFSet command.
Return Format
The query returns the data channel threshold of I2C decoding on the specified bus in scientific notation.