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Determining the crest factors of various AC signal forms /
Determining the crest factors of various AC signal forms

Determining the crest factors of various AC signal forms

VP3.6.6.4

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Description

The object of the experiment P3.6.6.4 is to determine the crest factors, i. e. the quotients of the amplitude U₀ and the RMS value U_rms for different AC voltage signal forms generated using a function generator by experimental means. The amplitude is measured using the joule and wattmeter connected to a PC. The RMS value is calculated from the power P measured at an ohmic resistor R using the joule and wattmeter according to the formula

Components of equipment sets

1	522621 4	Function generator S 12
1	531831 8	Joule and wattmeter
1	536131 8	Measuring resistor, 100 Ω
1	575302	Oscilloscope 30 MHz, digital, PT1265
1	57524 4	Screened cable, BNC/4 mm Plug
2	500421 4	Connecting lead 19 A, 50 cm, red
2	500422 4	Connecting lead 19 A, 50 cm, blue

Experiment Instructions

PDF (Experiment description)

P3.6.6.4 Determining the crest factors of various AC signal forms (de)

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Determining the crest factors of various AC signal forms

Description

Components of equipment sets

Experiment Instructions

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