Boonton 4540 Peak Power Meter User Manual Uživatelský manuál stáhnout pdf (Strana 74)

Boonton 4540 Series RF Power Meter

Operation

4-26

Main > Channel > Channel 1 | 2 > Extensions Pg 1 > Corrections > Duty Cycle

Description: Sets the duty cycle in percent for calculated CW pulse power measurements. Valid only for

thermal sensors and CW sensors in the square-law region and subject to the accuracy of the duty

cycle value. Setting the duty cycle to 100% is equivalent to a CW measurement. Note that this

method of measuring pulse power should be used only if a peak power measurement cannot be

used. This item is not pictured above—it only appears in Modulated mode. The Duty Cycle

Menu item is disabled for Peak Power Sensors.

Menu Type: Numeric Value

Range: 0.01% to 100.00%

SCPI Command: SENSe[1|2]:CORRection:DCYCle <numeric_value>

Fig. 4-19 Corrections

Menu (Pulse Mode)

Voltage Probe

Fig. 4-20 Corrections

Menu (Pulse Mode) Peak

Power Sensor - No TC

Fig. 4-21 Corrections

Menu (Pulse Mode)

CW Power Sensor

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Boonton 4540 Peak Power Meter User Manual Uživatelský manuál Strana 74