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BK Precision 4055B User Manual

BK Precision 4055B
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53
Function
Menu
Settings
Description
Type
PWM
Pulse width modulation. The carrier is pulse.
Source
Internal
The source is internal
External
The source is external. Use the [Aux In/Out]
connector at the rear panel.
Width
Dev
Set the width deviation.
Duty Dev
Set the duty deviation.
Shape
Sine
Choose the modulating waveform.
Square
Triangle
UpRamp
DnRamp
Noise
Arb
PWM
Freq
Set the modulating waveform frequency.
Frequency range: 1 mHz to 20 kHz (Internal source
only).
To Set Pulse Width/Duty Deviation
Width Deviation represents the variation of the modulated waveform pulse width relative to
the original pulse width. Press Width Dev to highlight the parameter, and use the numeric
keyboard or knob to input the desired value as shown in the Figure 36.
Table 15 - PWM Modulation Menu Description

Table of Contents

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BK Precision 4055B Specifications

General IconGeneral
BrandBK Precision
Model4055B
CategoryPortable Generator
LanguageEnglish

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