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RIGOL

Programming Guide for DM3058

3-56

The command queries and sets dB reference value.

Parameters:

Name

Type

Range of Values

Default

<value>

consecutive integer

120 dBm~+120 dBm

Explanations:

:calculate:DB:reference?: Query the dB reference value.

:calculate:DB:reference□{<range>|MIN|MAX|DEF}: Set the dB reference value.

This command is available only when dB operation is on.

When setting dB reference value, <value> should be an integer between +120dB

and -120dB. MIN denotes -120dB, MAX denotes +120dB, and DEF denotes 0.

Return Format:

The query returns current dB reference value.

11. :calculate:DB:state

Command Format:

:calculate:DB:state?

:calculate:DB:state□{ON|OFF}

Function:

The command queries or sets the enable state of dB operation.

Explanations:

:calculate:DB:state?: Query the enable state of dB operation.

:calculate:DB:state□{ON|OFF}: Enable or disable dB operation.

Return Format:

The query returns the enable state of dB operation: ON or OFF.

Example:

Disable dB operation:

:calculate:DB:state□OFF

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Rigol DM3058 Spezifikationen Seite 82