YOKOGAWA WT5000 User manual

IM WT5000-02EN
4th Edition
Precision Power Analyzer
WT5000

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IM WT5000-02EN
List of Manuals
Thank you for purchasing the WT5000 Precision Power Analyzer. This User’s Manual explains how to
use the WT5000. To ensure correct use, please read this manual thoroughly before operation.
After reading this manual, keep it in a safe place. The following manuals, including this one, are
provided as manuals for the WT5000. Please read all manuals.
Manual Title Manual No. Description
WT5000
Precision Power Analyzer
Features Guide
IM WT5000-01EN The supplied CD contains the PDF file of this manual.
This manual explains all the instrument’s features other
than the communication interface features.
WT5000
Precision Power Analyzer
User’s Manual
IM WT5000-02EN This document. The supplied CD contains the PDF file
of this manual. The manual explains how to operate
this instrument.
WT5000
Precision Power Analyzer
Getting Started Guide
IM WT5000-03EN This guide explains the handling precautions and basic
operations of this instrument.
WT5000
Precision Power Analyzer
Communication Interface
User’s Manual
IM WT5000-17EN The supplied CD contains the PDF file of this manual.
The manual explains the instrument’s communication
interface features and instructions on how to use them.
Model WT5000
Precision Power Analyzer
IM WT5000-92Z1 Document for China
The “EN” and “Z1” in the manual numbers are the language codes.
Contact information of Yokogawa offices worldwide is provided on the following sheet.
Document No. Description
PIM 113-01Z2 List of worldwide contacts
Notes
• The contents of this manual are subject to change without prior notice as a result of continuing
improvements to the instrument’s performance and functions. The figures given in this manual may
differ from those that actually appear on your screen.
• Every effort has been made in the preparation of this manual to ensure the accuracy of its
contents. However, should you have any questions or find any errors, please contact your nearest
YOKOGAWA dealer.
• Copying or reproducing all or any part of the contents of this manual without the permission of
YOKOGAWA is strictly prohibited.
• The TCP/IP software of this product and the documents concerning it have been developed/created
by YOKOGAWA based on the BSD Networking Software, Release 1 that has been licensed from
the Regents of the University of California.
Trademarks
• Microsoft and Windows are registered trademarks or trademarks of Microsoft Corporation in the
United States and/or other countries.
• Adobe and Acrobat are either registered trademarks or trademarks of Adobe Systems Incorporated.
• In this manual, the ® and TM symbols do not accompany their respective registered trademark or
trademark names.
• Other company and product names are trademarks or registered trademarks of their respective
holders.
Revisions
• 1st Edition: September 2018
• 2nd Edition: January 2020
• 3rd Edition: February 2021
• 4th Edition: September 2021
4th Edition: September 2021 (YMI)
All Rights Reserved, Copyright © 2018 Yokogawa Test & Measurement Corporation

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Conventions Used in This Manual
Notes
The notes and cautions in this manual are categorized using the following symbols.
Improper handling or use can lead to injury to the user or damage to the
instrument. This symbol appears on the instrument to indicate that the user must
refer to the user’s manual for special instructions. The same symbol appears
in the corresponding place in the user’s manual to identify those instructions.
In the manual, the symbol is used in conjunction with the word “WARNING” or
“CAUTION.”
WARNING Calls attention to actions or conditions that could cause serious or fatal injury to
the user, and precautions that can be taken to prevent such occurrences.
CAUTION Calls attention to actions or conditions that could cause light injury to the user or
damage to the instrument or user’s data, and precautions that can be taken to
prevent such occurrences.
French
AVERTISSEMENT Attire l’attention sur des gestes ou des conditions susceptibles
de provoquer des blessures graves (voire mortelles), et sur les
précautions de sécurité pouvant prévenir de tels accidents.
ATTENTION Attire l’attention sur des gestes ou des conditions susceptibles de
provoquer des blessures légères ou d’endommager l’instrument ou les
données de l’utilisateur, et sur les précautions de sécurité susceptibles
de prévenir de tels accidents.
Note Calls attention to information that is important for the proper operation of the
instrument.
Character Notations
Menu Names and Panel Keys in Bold Characters
Indicate controls such as menu commands, tabs, and buttons that appear on the screen and front panel
keys
Prefixes k and K
Prefixes k and K used before units are distinguished as follows:
k Denotes 1000. Example: 100 kHz
K Denotes 1024. Example: 720 KB (file size)

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IM WT5000-02EN
Menu Icons
Menu Icon Types
You can control all the settings of this instrument using the setup menu, which is explained in chapter
1. Separate from the setup menu, dedicated icons are displayed for settings that are particularly used
often. These icons are referred to as menu icons in this manual.
When you tap a menu icon, related settings are displayed in the sub menu area (Small menu*).
Therefore, when you use a menu icon, you can change the settings while viewing the measurement.
* The Small menu is displayed on the right side of the screen. It can be used to configure or execute
operations while viewing the measurement results on the screen.
Setup icon
Use this icon to display the setup menu.
This is the same operation as the SETUP key. (See chapter 1.)
Display icon
Use this icon to change the display format of the screen.
Range icon
Use this icon to set the voltage range and current range
(including the external current sensor).
Update Rate/Averaging icon
Use this icon to set the data update interval and averaging.
Filter icon
Use this icon to set the line filter and frequency filter.
Store/Data Save icon
Use this icon to store data and save data.
Integration icon
Use this icon to control the integration feature and set the integration conditions.
When you set the measurement mode (see section 1.1) to “IEC Flicker (voltage
fluctuation/flicker measurement),” the icon changes to Flicker.
Misc icon
Use this icon to execute measurement hold, single measurement, null feature,
and zero-level compensation. For the null feature and sensor correction, you
can set the conditions.
Note
Some features are disabled when the measurement mode (see section 1.1) is set to IEC harmonic
measurement (IEC Harmonic) or voltage fluctuation/flicker measurement (IEC Flicker). The menu icons of
disabled features appear dimmed. Menus will not appear even if you tap dimmed icons.

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Display Icon
Use this icon to change the display format of the screen.
Display Menu
Selects the screen display
Shows only the numeric or graphic screen in a single screen or splits the screen
into top and bottom halves and shows the selected screen in each half.
(See sections 3.1 or 6.1.)
Set the numeric display format (All Items, 4 Items, 8 Items, 16 Items, Matrix,
Hrm List Single, Hrm List Dual, User).
Set how many measurement results to display in a single screen. Hrm List Single
and Hrm List Dual are harmonic list displays (see section 5.2). If you select User, set
the numeric value position, color, and so on according to the loaded background
Switches the displayed items
Switch the measured values (measurement function) shown in the screen.
Closes the menu
Switches the displayed page (Page Up/Page Down)
Switches the numeric data screen shown in each display format.
This is the same as tapping ▲ and ▼ on the measurement display screen
(see section 3.2).
Set the graph display format (Wave, Trend, Bar, Vector) (see sections 6.2 to 6.5).
Switch the displayed group (Group1 to Group4)(see sections 6.2 to 6.5).
Set the display format (see sections 6.2 to 6.5).
Set the divisions and time scale of the graph screen.
Switches the graph display items (see sections 6.2 to 6.5)
Select the voltage, current, or other graph to show on the screen.
Cursor measurement (see chapter 12)
Displays trend values (see section 6.3)
Displays the current trend values. You can set this when the graph display format
is Trend.
Selects the display page to switch (Hrm List Single or Hrm List Dual)
Header: Switches the pages in the measurement function display area
List: Switches the pages in the harmonic data display area (See section 3.1.)
Register the custom display (see section 3.8).
Menu Icons

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Switching the Displayed Items (Item)
On the All Items Display
Set the harmonic order (Total, 0-500).
You can set this setting only when you have selected the page of a
measurement function that includes a harmonic order (pages 9 and 10).
For details on how to switch pages, see page 3-1.
Closes the menu
Turns the display of numeric data of all elements or all wiring units on
and off
If the total number of elements or wiring units is 8 or more, set this to ON
when you want to display the numeric data of all elements or all wiring units.
Turns the display frame on and off
Scroll the screen horizontally to change the displayed element or wiring unit. You can
use these when Display All Elements is set to OFF.
Note
On the All Items display, you cannot select individual displayed items and change their measurement
function, element, or wiring unit. If you switch to the Matrix display, you can change the measurement
functions, elements, and wiring units using the displayed table (see the previous page).
On the 4-, 8-, and 16-Value Displays
Select the displayed item number.
On the 4-, 8-, and 16-value displays, the number increases from the upper
left to the lower right of the screen.
You can also tap the measurement display screen (see page vii).
Closes the menu
Set the displayed item.
Set the displayed measurement function (see section 3.1).
Selects the input element or wiring unit to be configured
Selects the harmonic order to be set
This is for the harmonic display (see section 5.2).
Resets the displayed items.
(See page vii.)
Menu Icons

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On the Matrix Display
Select the displayed item number (displayed row).
The number increases from top to bottom on the matrix display.
Example: If you select 3, the third row from the top is displayed.
You can also tap the measurement display screen (see page vii).
Closes the menu
Selects the harmonic order to be set
This is for the harmonic display (see section 5.2).
Resets the displayed items.
(See page vii.)
Configure the columns to display.
Set the number of columns to display the matrix. (See section 3.1.)
Set the displayed item.
Set the displayed measurement function (see section 3.1).
On the Hrm List Single or Hrm List Dual Display
Select the displayed harmonic data column.
This is for Hrm List Dual.
Select 1 (left column) or 2 (right column).
You can also tap the measurement display screen (see page vii).
Closes the menu
Selects the input element (Element1 to Element7) or
wiring unit (ΣA, ΣB, ΣC) to be configured
Set the displayed item.
Set the displayed measurement function (see section 3.1).
Note
On the harmonics list displays, you can change the measurement function, element, and wiring unit for the
selected list, but you cannot change these settings for each individual displayed item.
Menu Icons

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IM WT5000-02EN
Selecting the Displayed Item Number or Displayed Harmonic Data
Column
While you are changing the displayed items, you can select the displayed item or displayed harmonic
data column you want shown by tapping the measurement display screen directly with an Small menu
shown.
This is the same operation as selecting the displayed item number (on the 4-, 8-, and 16-value displays
and matrix display) and selecting the displayed harmonic data column (on the Hrm List Single or Hrm
List Dual display).
1. Tap the Item No.2 area. The Item No. display changes to 2.
2. Set the items (e.g., function).
Item No. display
Items
Measurement display screen Small menu
Resetting the Displayed Items
Closes the menu
Set the reset pattern (Element Origin, Function Origin,
Clear Current Page, Clear All Pages).
Executes reset
Menu Icons

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Range Icon
Use this icon to set the voltage range and current range (including the external current sensor).
Range Menu
Closes the menu
Selects the element to be configured
Selects the voltage range
(see section 2.2)
Selects the current range
(see section 2.2)
Configure the external current sensor.
Advanced measurement range settings (see section 2.5)
When the input element is a
760903 current sensor element
Configuring the External Current Sensor
Closes the menu
Turns the external current sensor on and off
Set the sensor conversion ratio (see section 2.3).
Set the sensor conversion ratio preset (see section 2.3).
The sensor conversion ratio preset is currently not available.
When the input element
is 760901 or 760902
When the input element
is 760903
Set the current sensor to
be connected to the current
measurement terminal (see
section 2.2).
Menu Icons

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Update Rate/Averaging Icon
Use this icon to set the data update interval and averaging.
Update Rate/Averaging Menu
Closes the menu
Set the measurement method (for the parameters, see section 2.10).
Set the data update interval (for the parameters, see section 2.10).
Set the response (for the parameters, see section 2.10).
You can use this when the computing method is set to digital filter
average.
Update Rate menu
Averaging menu
Advanced data update interval and averaging settings
For details on the data update interval, see section 2.10.
For details on averaging, see section 2.13.
Turns averaging on and off
Set the averaging type (for the parameters, see section 2.13).
Set the attenuation constant or average count
(for the parameters, see section 2.13).
Menu Icons