Rigol DS1000D Manual do Utilizador descarregar pdf (Página 66)

RIGOL Command Systems

Programming Guide for DS1000E, DS1000D Series

2-54

1. :CHANnel<n>:BWLimit

Command Format:

:CHANnel<n>:BWLimit {ON|OFF}

:CHANnel<n>:BWLimit?

Function Explanation:

The commands set and query the On/Off state of bandwidth limit. <n> could be

1 or 2.

Returned Format:

The query returns ON or OFF.

Example:

:CHAN2:BWL OFF Turn off the bandwidth limit to CH2.

:CHAN2:BWL? The query returns OFF.

2. :CHANnel<n>:COUPling

Command Format:

:CHANnel<n>:COUPling {DC|AC|GND}

:CHANnel<n>:COUPling?

Function Explanation:

The commands set and query the coupling mode of channel. DC indicates both

the AC and DC components passed from input signal; AC indicates the blocked

DC components; GND indicates to cut off the input of signal; <n> could be 1 or

Returned Format:

The query returns AC, DC or GND.

Example:

:CHAN2:COUP DC Enable the coupling mode of channel 2.

:CHAN2:COUP? The query returns DC.

3. :CHANnel<n>:DISPlay

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Rigol DS1000D Manual do Utilizador Página 66