Chapter 2 Command System RIGOL
MSO1000Z/DS1000Z Programming Guide 2-9
:CHANnel<n> Commands
The :CHANnel<n> commands are used to set or query the vertical system parameters of the analog
channels, such as the bandwidth limit, coupling, vertical scale, and vertical offset.
Command List:
:CHANnel<n>:BWLimit
:CHANnel<n>:COUPling
:CHANnel<n>:DISPlay
:CHANnel<n>:INVert
:CHANnel<n>:OFFSet
:CHANnel<n>:RANGe
:CHANnel<n>:TCAL
:CHANnel<n>:SCALe
:CHANnel<n>:PROBe
:CHANnel<n>:UNITs
:CHANnel<n>:VERNier
:CHANnel<n>:BWLimit
:CHANnel<n>:BWLimit <type>
:CHANnel<n>:BWLimit?
Set or query the bandwidth limit parameter of the specified channel.
OFF: disable the bandwidth limit and the high frequency components of the signal
under test can pass the channel.
20M: enable the bandwidth limit and the high frequency components of the signal
under test that exceed 20 MHz are attenuated.
Enabling the bandwidth limit can reduce the noise, but can also attenuate the high
frequency components.
The query returns 20M or OFF.
:CHANnel1:BWLimit 20M /*Enable the 20MHz bandwidth limit*/
:CHANnel1:BWLimit? /*The query returns 20M*/