Rigol DS1000MD Instrukcja Użytkownika Pobierz pdf (Strona 46)

RIGOL

Programming Guide for DS1000/DS1000CA Series

2-38

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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Rigol DS1000MD Instrukcja Użytkownika Strona 46