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YOKOGAWA wt3000 User Manual

YOKOGAWA wt3000
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Precision Power Analyzer
WT3000
IM 760301-01E
8th Edition
WT3000 Manual, Vol 1/3

Table of Contents

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YOKOGAWA wt3000 Specifications

General IconGeneral
Frequency RangeDC, 0.1 Hz to 1 MHz
Number of Input ElementsUp to 4 elements
Harmonic MeasurementUp to 500th order
InterfacesUSB, Ethernet, RS-232
Sampling Rate2 MS/s
Voltage Range1.5 V to 1000 V
Display8.4-inch LCD

Summary

Names and Functions of Parts

Front Panel, Rear Panel, and Top Panel

Details the physical layout and components of the WT3000's front, rear, and top panels.

Functional Description

Measurement Modes and Measurement Functions

Details the various measurement modes available and their associated functions.

Power Measurement

Explains how to display numeric data and change displayed items for power measurements.

Integration

Details the integration function and its five modes: manual, normal, repetitive, real-time.

Waveform Display

Explains how to display waveforms, set time axis, trigger, and zoom.

Before Starting Measurements

Handling Precautions

Provides essential safety and handling precautions for using the instrument.

Installing the Instrument

Details installation conditions, location, and environmental requirements.

Connecting the Power Supply

Explains how to safely connect the instrument to the power supply.

Wiring Precautions

Provides critical safety warnings and precautions for wiring the instrument.

Measurement Conditions

Selecting the Wiring System

Explains how to select wiring systems like single-phase and three-phase configurations.

Setting the Measurement Range for Direct Input

Covers setting voltage and current ranges, including fixed and auto modes.

Power Measurement

Displaying Numeric Data and Changing the Displayed Items

Covers displaying numeric data, selecting items, and changing displayed values.

Setting the User-Defined Function

Details creating and setting user-defined functions for custom calculations.

Setting MAX hold

Enables holding the maximum numeric data value using user-defined functions.

Integration

Describes the integration function and its five modes.

Waveform Display

Selecting the Waveform to Be Displayed

Details how to turn ON/OFF or collectively display input signal waveforms.

Setting the Trigger

Covers setting trigger mode, source, slope, and level for waveform capture.

Trend Display

Selecting the Trend Data to Be Displayed

Explains how to turn ON/OFF trend display collectively or individually.

Cursor Measurement

Details using cursors for measuring values on trends.

Storing and Recalling Data and Saving the Stored Data

Setting the Store Mode

Explains selecting the timing for starting or ending storage operations.

Setting the Numeric Data and Waveform Display Data to Be Stored

Covers selecting numeric data, waveform data, or both for storage.

Setting the Store Count, Store Interval, Store Reservation Time, and Alert Indication of Internal Memory Initialization

Details setting storage parameters like count, interval, reservation time, and alerts.

Storing Data

Explains how to start, stop, and automatically stop storage operations.

Saving the Stored Data

Covers saving data from memory to a file or via a store-and-save sequence.

Recalling the Stored Data

Explains how to recall and display stored numeric or waveform data.

Saving and Loading Data

Formatting the Storage Media

Explains how to format PC cards or USB memory.

Saving Setup Parameters, Waveform Display Data, Numeric Data, Waveform Sampling Data

Covers saving various data types including setup, waveform, and numeric data.

Loading Setup Parameters

Explains how to load previously saved setup parameters from storage media.

Other Functions

Zero-Level Compensation

Explains how to perform zero-level compensation for accurate measurements.

Master/Slave Synchronization Measurement

Details setting up synchronized measurements between master and slave instruments.

Troubleshooting, Maintenance, and Inspection

Troubleshooting

Provides a guide to common problems and their corrective actions with reference sections.

Error Messages and Corrective Actions

Lists error codes, their meanings, and corrective actions for system operation issues.

Replacing the Power Fuse

Provides a procedure for safely replacing the instrument's power fuse.

Specifications

Accuracy

Provides detailed accuracy specifications for voltage, current, and power measurements.

Functions

Lists key functions like measurement modes, crest factor, scaling, and averaging.

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