Boonton 4540 Peak Power Meter User Manual Manuel d'utilisateur télécharger pdf (Page 148)

Boonton 4540 Series RF Power Meter

Remote Operation

5-14

CALCulate:REFerence:COLLect

Description: For the selected channel, make the current power or voltage reading the reference level for

ratiometric measurements, replacing the previous reference level.

Syntax: CALCulate[1|2]:REFerence:COLLect

Argument: None

Valid Mode: Modulated

CALCulate:REFerence:DATA

Description: For the selected channel, set the power level specified by the argument as the reference level for

ratiometric measurements, replacing the previous reference level.

Syntax: CALCulate[1|2]:REFerence:DATA <numeric_value>

Argument: <numeric_value> = -200.00 dBm to +200.00 dBm

Valid Mode: Modulated

CALCulate:REFerence:STATe

Description: For the selected channel, sets or returns the state of the ratiometric measurement mode. The

ratiometric mode causes the reading to be expressed relative to a user specified value. The

resulting reading will have units of dBr (dB relative) or percentage depending upon the type of

units in use. When the ratiometric mode is disabled, the reading will be restored to express a

power or voltage level.

Syntax: CALCulate[1|2]:REFerence:STATe <Boolean>

Argument: <Boolean> = { 0, 1, OFF, ON }, accepts all, returns 0, 1

Valid Mode: Modulated

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Boonton 4540 Peak Power Meter User Manual Manuel d'utilisateur Page 148