Rigol DM3058 Manuale Utente Scaricare il pdf (Pagina 33)

RIGOL

Programming Guide for DM3058/DM3058E

3-8

10. :CALCulate:DB:REFErence

Command Format:

:CALCulate:DB:REFErence?

:CALCulate:DB:REFErence {<range>|MIN|MAX|DEF}

Function:

The commands query and set the dB reference value of current measurement.

Parameter:

Name Type Range Default

<range>

Consecutive

real numbe

-120 dBm~+120 dBm 0

Explanations:

:CALCulate:DB:REFErence? – Queries the dB reference value.

:CALCulate:DB:REFErence {<range>|MIN|MAX|DEF} – Sets the desired dB

reference value.

The command is valid only when dB operation is enabled.

The reference value should be an integer within +120 dBm and -120 dBm, MIN is

equal to -120 dBm, MAX is equal to +120 dB m and DEF is 0.

Return Format:

The query returns the current dB reference value.

11. :CALCulate:DB:STATe

Command Format:

:CALCulate:DB:STATe?

:CALCulate:DB:STATe {ON|OFF|1|0}

Function:

The commands query and set the dB state.

Explanations:

:CALCulate:DB:STATe? - Queries the current dB state.

:CALCulate:DB:STATe {ON|OFF|1|0} - Sets the desired dB state.

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Rigol DM3058 Manuale Utente Pagina 33