Boonton 4500B Peak Power Meter Manual do Utilizador descarregar pdf (Página 272)

Boonton 4500B RF Peak Power Analyzer

Remote Operation

5-72

SENSe:IMPedance

Description: Set or return trigger channel impedance for the selected channel. In addition to changing the

trigger channel input impedance, this can be used to calculate and display power from a voltage

measurement..

Syntax: SENSe[3|4]:IMPedance <n>

Argument: <n> = {1, 50} ( 1 Megohm or 50 ohms )

Valid Modes: External trigger inputs only

SENSe:NORMalize

Description: Set or return the state of distribution function normalization. When OFF, measured power (or

voltage) is absolute; when ON, marker power (or voltage) is relative to CDF average power (or

voltage). Marker units are dBr or percent. Affects CH1, CH2, MEM1 and MEM2.

Syntax: SENSe:NORMalize <asc>

Argument: <asc> = {ON, OFF}

Valid Modes: Statistical

SENSe:PULSe:DISTal

Description: Set or return the pulse amplitude percentage, which is used to define the end of a rising edge or

beginning of a falling edge transition. Typically, this is 90% voltage or 81% power relative to the

alltime

calculations returned by READ:ARRay:AMEASure:POWer.

Syntax: SENSe[1|2|3|4|6|7]:PULSe:DISTal <n>

Argument: <n> = 20.00 to 99.00 percent

Valid Modes: Pulse mode only

SENSe:PULSe:ENDGT

Description: Set or return the point on a pulse, which is u

This point is defined in percent of the total pulse duration, with 0% corresponding to the midpoint

of the rising edge, and 100% corresponding to the midpoint of the falling edge, as defined by the

m

rising and falling intervals, and only measure power over the active portion of the pulse. This is

often known as time gating, and is used for the automatic pulse measurements returned by

READ:ARRay:AMEASure:POWer.

Syntax: SENSe[1|2|3|4|6|7]:PULSe:ENDGT <n>

Argument: <n> = 60.00 to 100.00 percent

Valid Modes: Pulse mode only

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Boonton 4500B Peak Power Meter Manual do Utilizador Página 272