Boonton 4500B Peak Power Meter Manual de usuario descargar pdf (Pagina 255)

Boonton 4500B RF Peak Power Analyzer

Remote Operation

5-55

OUTPut:MODUlation

Description: Set or return the output modulation state for the 1 GHz calibrator. If set to CW, a calibrated CW

signal will be generated. If set to PULSE, the output will be pulse modulated by the source

specified in the OUTPut:SOURce <INT, EXT> command. If EXT is selected, an external pulse

generator with TTL compatible output must be connected to the rear panel EXT PULSE BNC

connector. If no generator is connected, there will be no calibrator RF output. IF INT is selected,

the pulse modulation will be controlled by the Preset Group, OUTPut:PULSe:PPERIOD,

OUTPut:POLARrity and OUTPut:PULSe:PDCYCle or by OUTPut:PULSe:PERWID, depending

upon the OUTPut:PULse:CTRL <PRESET, VAR> setting.

Syntax: OUTPut:MODUlation <asc>

Argument: <asc> = {CW, PULSE}

Valid Modes: Any

OUTPut:POLArity

Description: Set or return the polarity of the duty cycle in the Preset pulse control mode of the internal 1 GHz

calibrator. When set to POS, the argument is the percentage of time the pulse is on in each period.

When set to NEG, the argument is the percentage of time the pulse is off in each period. This

parameter has no effect in the Variable pulse control mode or the External pulse source mode.

Syntax: OUTPut:POLArity <asc>

Argument: <asc> = {POS, NEG}

Valid Modes: Any

OUTPut:PULSe:CTRL

Description:                 

parameter has no effect in the External source pulse control mode.

Syntax: OUTPut:PULSe:CTRL <asc>

Argument: <asc> = {PRESET, VAR}

Valid Modes: Any

OUTPut:PULSe:DCYCle

Description: Set or return the duty cycle in percent in the Preset pulse control mode of the internal 1 GHz

calibrator. This parameter has no effect in the Variable pulse control mode or the External pulse

source mode.

Syntax: OUTPut:PULSe:DCYCle <asc>

Argument: <asc> = {10, 20, 30, 40, 50}

Valid Modes: Any

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Boonton 4500B Peak Power Meter Manual de usuario Pagina 255