RIGOL
© 2008 RIGOL Technologies, Inc.
Programming Guide for DS1000/DS1000CA Series
1. :CHANnel<n>:BWLimit
Command Format:
:CHANnel<n>:BWLimit□{ON|OFF}
Explanation:
The command is to set the bandwidth limit “ON” to limit the bandwidth as 20MHz
to reduce noice display or “OFF” to display at full bandwidth.
Query Format:
:CHANnel<n>:BWLimit?
Returned Format:
Query returns “ON” or “OFF”. The double quotes are not returned.
Example:
:CHANnel2:BWLimi□OFF Set Channel 2 bandwidth limit to “OFF”
:CHANnel2:BWLimit? Query returns “OFF”
2. :CHANnel<n>:COUPling
Command Format:
:CHANnel<n>:COUPling□{DC|AC|GND}
Explanation:
The command is to set the coupling as “DC”, “AC” or “GND”. The options of
“n” are 1 or 2.
Query Format:
:CHANnel<n>:COUPling?
Returned Format:
Query returns “DC”, “AC” or “GND”. The double quotes are not returned.
Example:
:CHANnel2:COUPling□DC Set DC coupling at Channel 2
:CHANnel2:COUPling? Query returns “DC”
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