Kikusui KHA3000 Operation Manual
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Kikusui KHA3000 Operation Manual

Harmonic/flicker analyzer
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Operation Manual
Harmonic/Flicker Analyzer
KHA3000
Part No. Z1-004-222, I0044101
Oct 2021
Quick Guide for
Wiring Measure-
ment Circuit
General
Description
Installation and
Preparation
Wiring Measurement
Circuits
System Setup
Setting the
Harmonic Test
Executing
Harmonic Tests
Observation, Analysis and
Judgement of Harmonics
Setting the Voltage
Fluctuation Test
Executing Voltage
Fluctuation Tests
Observation, Analysis and
Judgement of Voltage
Fluctuations
Other Measurements
File Operation
Remote Control
Maintenance
Specifications
Appendix
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Appx

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Summary of Contents for Kikusui KHA3000

  • Page 1 Description Installation and Preparation Wiring Measurement Circuits Operation Manual System Setup Harmonic/Flicker Analyzer Setting the Harmonic Test KHA3000 Executing Harmonic Tests Observation, Analysis and Judgement of Harmonics Setting the Voltage Fluctuation Test Executing Voltage Fluctuation Tests Observation, Analysis and Judgement of Voltage...

  • Page 2: About This Manual

    This manual is intended for those who use the harmonic/flicker analyzer KHA3000 and those who teach operators how to use CAUTION Explanations are given under the presumption that the reader...

  • Page 3: Notations Used In This Manual

    Menu layer (sub-menus) Notations Used in This Manual Menu page Sub-menu items Menu 1/4 • In this manual, the KHA3000 harmonic/flicker analyzer may Limitation Std Nominal Voltage IEC 61000-3-2 Ed3.0 230 V be called “KHA3000.” IEC 61000-3-2 Ed2.2 Specified JIS 61000-3-2 2005 •...

  • Page 4: Safety Precautions

    • Some parts inside the product may cause physical hazards. Do not remove the external cover. Adjustment and repair G N L • Kikusui service engineers will perform internal adjustment and repair of the product. If the product needs adjustment or Grounding repairs, contact your Kikusui distributor/agent.

  • Page 5: Table Of Contents

    Inspection during Unpacking ....................44 Notes on Installation Location ....................45 Using Stands ....................... 46 Removing the Handle and Side-panel Rubber Pads........... 46 Connecting Power Cord ....................... 47 Connecting the Input Power Supply of the Test System ........47 Notes on Transfer......................... 48 KHA3000...
  • Page 6 Displaying a Sub-menu ..................83 Key Used to Lock Operation, and Other Keys ..............84 Locking Key Operation..................84 Holding the Display ..................... 85 Saving the Current Display ................. 85 Changing the Display Brightness ................ 85 Changing the Buzzer Volume ................85 KHA3000...
  • Page 7 When the Test Time Expires (61000-3-2) ................129 61000-3-12 2011: Test Flow ....................130 61000-3-12 2004: Test Flow ....................132 Setting the LIN and AC Power Supply (61000-3-12)............134 Setting Test Conditions (61000-3-12) ................135 Setting Limit Value Standard, Measuring Technique Standard and Equipment 135 KHA3000...
  • Page 8 Harmonics List ....................169 Current Trend....................173 Harmonics Trend ....................174 Result List (with the Standard Judgment Function) .......... 175 Checking the AC Power Supply and Repeatability ............178 Checking the AC Power Supply ................ 180 Repeatability Checking ..................181 KHA3000...
  • Page 9 When the Test Time Expires (61000-3-11) ................ 218 When the General Judgment is PASS .............. 218 When the General Judgment is FAIL (“100 A Power Supply Declaration”)..219 When the General Judgment is FAIL (“Zmax Declaration”) ......219 Overview of the Test Ending Menu ..................220 KHA3000...
  • Page 10 LPF and AC Coupling ..................261 In-rush Current Measurement .................... 262 Select Trigger Channel, Current Trigger and Reset Trigger/Abort....262 Voltage Range, Current Range and Wiring Method.......... 264 Scaling, Current input Terminal................. 264 LPF and AC Coupling ..................264 KHA3000...
  • Page 11 Setting the Class of the EUT ................304 Class A Condition (JIS C61000-3-2) ..............304 Class C Conditions .................... 304 Class D Conditions .................... 306 Harmonic Measurement Mode (61000-3-12) ..............307 Setting the Class of the EUT ................307 Setting the Reference Fundamental Current............. 307 KHA3000...
  • Page 12 SCPI Register Model......................341 OPERation Status Register (STATus:OPERation) ........... 341 QUEStionable Status Register (STATus:QUEStionable)........343 Preset Status ....................345 Default Conditions......................346 Maintenance Cleaning and Checking...................... 350 Replacing the Backup Battery................350 Replacing a Fuse ....................350 Calibration ......................351 KHA3000...
  • Page 13 ................366 C Error List .................. 373 D Factory Default Settings List ............ 376 Initializing this product ..................376 E Report Printing Format ............380 Terms used for the Report Printing Format............383 F Troubleshooting ............... 385 INDEX............387 KHA3000...
  • Page 14 • How do I set the same setting conditions as in the previous test? → "Loading a Test Condition File" • How do I automatically perform the d measurement of the voltage fluctuation? → "Limitation Standards and Nominal Val- ues" KHA3000...
  • Page 15 → "61000-3-12 2004: Test Flow" • How do I display the harmonic current in a graph? → "2D Harmonics" • How do I print out a report of harmonic test? → "Report Print" Troubleshooting Refer to "Troubleshooting" on page 385. KHA3000...
  • Page 16 Front panel KHA3000 HARMONIC / FLICKER ANALYZER MODE UTILITY GPIB ASSIST OTHER HARD COPY FILE REMOTE MEMORY LOCAL KEY LOCK VIEW START STOP HOLD EXT CONT SYSTEM ENTRY SHIFT V RANGE I RANGE V RANGE I RANGE REMOTE BUZZER ENTER...
  • Page 17 ESC key Returns from sub-menu to upper menu. SHIFT key Shift key. keys UP/DOWN and LEFT/RIGHT keys. – keys UP/DOWN key. BACK LIGHT Sets the brightness of display unit. Large knob Rotary knob for numeric value entry and cursor setting. KHA3000...
  • Page 18 View name and menu page. Contents of menu Contents of menu selected with F1 to F6 keys. selected Menu item Menu items corresponding to F1 to F6 keys. Data display area Displays measured values such as graphs and lists. 158,232 KHA3000...
  • Page 19 CURRENT CURRENT 40A rms 40A rms 40A rms 40A rms INPUT INPUT INPUT INPUT INPUT USER GND AC INPUT KIKUSUI ELECTRONICS CORP. STRIP-GAUGE MADE IN JAPAN AWG 24 10mm 100-240V NB01076-2 50-60Hz 250VAMAX EXT SYNC INPUT 5Vpk MAX FUSE SOURCE...
  • Page 20 KHA3000...

  • Page 21: Quick Guide For Wiring Measurement Circuits

    Quick Guide Quick Guide for Wiring Measurement Circuits As a quick help for wiring measurement circuits, this chapter explains the single-phase two-wire, single-phase three-wire, three-phase three-wire, and three-phase four-wire methods.

  • Page 22: Wiring Measurement Circuits

    51 wire with a nominal sectional area of 8 mm or larger. Use as short a wire as possible. Kikusui recommends a wire length of 1.5 m or shorter. For the test system, note the IEC 61000-4-7 requirements (voltage drop by wire impedance).
  • Page 23 Single-phase Two-wire Circuit – – – Input section on AC power the rear of KHA3000 EUT terminal Output terminal INPUT OUTPUT SOURCE LOAD – – – – – – – – – KHA3000 REMOTE VOLTAGE VOLTAGE VOLTAGE CONTROLLER TERM SENSING / INPUT...

  • Page 24: Single-Phase Three-Wire Circuit

    G. For terminals G and N, the respective SOURCE and LOAD terminals are short-circuited internally. – – – Input section on AC power the rear of KHA3000 EUT terminal Output terminal INPUT OUTPUT SOURCE LOAD –...
  • Page 25 CURRENT CURRENT 40A rms 40A rms 40A rms 40A rms INPUT INPUT INPUT INPUT INPUT USER GND AC INPUT KIKUSUI ELECTRONICS CORP. STRIP-GAUGE MADE IN JAPAN AWG 24 10mm 100-240V NB01076-2 SOURCE terminals 50-60Hz 250VAMAX EXT SYNC INPUT 5Vpk MAX...

  • Page 26: Three-Phase Three-Wire Circuit

    G. For terminals G and N, the respective SOURCE and LOAD terminals are short-circuited internally. – – – Input section on AC power the rear of KHA3000 EUT terminal Output terminal INPUT OUTPUT SOURCE LOAD –...
  • Page 27 CURRENT CURRENT 40A rms 40A rms 40A rms 40A rms INPUT INPUT INPUT INPUT INPUT USER GND AC INPUT KIKUSUI ELECTRONICS CORP. STRIP-GAUGE MADE IN JAPAN AWG 24 10mm 100-240V NB01076-2 SOURCE terminals 50-60Hz 250VAMAX EXT SYNC INPUT 5Vpk MAX...

  • Page 28: Three-Phase Four-Wire Circuit

    G. For terminals G and N, the respective SOURCE and LOAD terminals are short-circuited internally. – – Input section on – AC power the rear of KHA3000 EUT terminal Output terminal INPUT OUTPUT SOURCE LOAD –...
  • Page 29 CURRENT CURRENT 40A rms 40A rms 40A rms 40A rms INPUT INPUT INPUT INPUT INPUT USER GND AC INPUT KIKUSUI ELECTRONICS CORP. STRIP-GAUGE MADE IN JAPAN AWG 24 10mm 100-240V NB01076-2 50-60Hz SOURCE terminals 250VAMAX EXT SYNC INPUT 5Vpk MAX...

  • Page 30: Connecting The Voltmeter To External Measurement Points

    G. For terminals G and N, the respective SOURCE and LOAD terminals are short-circuited internally. Using external PT (potential transformer) When the voltage of the device to be measured exceeds the maximum voltage range of this p. 59 product, a PT (potential transformer) may be connected. KHA3000...

  • Page 31: Single-Phase Two-Wire Circuit

    CURRENT CURRENT 40A rms 40A rms 40A rms 40A rms INPUT INPUT INPUT INPUT INPUT USER GND AC INPUT KIKUSUI ELECTRONICS CORP. STRIP-GAUGE MADE IN JAPAN AWG 24 10mm 100-240V SOURCE terminals NB01076-2 50-60Hz 250VAMAX EXT SYNC INPUT 5Vpk MAX...

  • Page 32: Single-Phase Three-Wire Circuit

    CURRENT CURRENT 40A rms 40A rms 40A rms 40A rms INPUT INPUT INPUT INPUT INPUT USER GND AC INPUT KIKUSUI ELECTRONICS CORP. STRIP-GAUGE MADE IN JAPAN AWG 24 10mm 100-240V NB01076-2 SOURCE terminals 50-60Hz 250VAMAX EXT SYNC INPUT 5Vpk MAX...

  • Page 33: Three-Phase Three-Wire Circuit

    CURRENT CURRENT 40A rms 40A rms 40A rms 40A rms INPUT INPUT INPUT INPUT INPUT USER GND AC INPUT KIKUSUI ELECTRONICS CORP. STRIP-GAUGE MADE IN JAPAN AWG 24 10mm 100-240V NB01076-2 SOURCE terminals 50-60Hz 250VAMAX EXT SYNC INPUT 5Vpk MAX...

  • Page 34: Three-Phase Four-Wire Circuit

    CURRENT CURRENT 40A rms 40A rms 40A rms 40A rms INPUT INPUT INPUT INPUT INPUT USER GND AC INPUT KIKUSUI ELECTRONICS CORP. STRIP-GAUGE MADE IN JAPAN AWG 24 10mm 100-240V NB01076-2 50-60Hz SOURCE terminals 250VAMAX EXT SYNC INPUT 5Vpk MAX...

  • Page 35: Overview

    Overview This chapter provides an overview of this product and explains the options for the product.

  • Page 36: Overview Of The Product

    SD006-KHA Harmonics Analyzing Suite is required. PCR-WE cannot be combined with a standard line impedance network. For the line impedance network for PCR-WE, contact your Kikusui distributor or agent. ・PCR-LA PCR-LA with firmware version 3.32 or 3.33 cannot be used.
  • Page 37 This software executes and controls the setting and testing of this product. It can control the AC Power Supply used in the test. Harmonic spectra and current and voltage waveforms can be printed in reports. Japanese and English languages are supported. KHA3000...

  • Page 38: Conforming Standards Of This Product (Harmonic Current)

    The measurement window length is 16 cycles at the fundamental frequency. It is 0.32 second at a fundamental frequency of 50 Hz and 0.266 second at a fundamental frequency of 60 Hz. Interharmonic waves are not measured; only harmonic waves are measured. The values of harmonic waves are the results of measurement. KHA3000...

  • Page 39: Test System Configuration

    SD006-KHA Harmonics Analyzing Suite is required. PCR-WE cannot be combined with a standard line impedance network. For the line impedance network for PCR-WE, contact your Kikusui distributor or agent. • PCR-LA PCR-LA with firmware version 3.32 or 3.33 cannot be used.

  • Page 40: Options

    Options The following options are available. For details, contact a Kikusui distributor/agent. Multi-outlet Unit (OT01-KHA) This unit is used for EUT that has a power cord with a plug. It can connect to devices that have a wide range of plugs used in various countries.
  • Page 41 Options KRB4 BP191 blank panel (sold separately) [A4-906-001] KRB200 BP1H blank panel (sold separately) [A4-343-911] Unit: mm (inch) KHA3000...
  • Page 42 Options KHA3000...

  • Page 43: Installation And Preparation For Use

    Installation and Preparation for Use This chapter explains the procedures from unpacking the product to connecting the power cord.

  • Page 44: Inspection During Unpacking

    When you receive the product, check that the accessories are correctly attached and that the product and accessories were not damaged during transportation. If the product and accessories are damaged or missing, contact your Kikusui distributor or agent. The packing materials should be saved for future transport of the product.

  • Page 45: Notes On Installation Location

    ● Use the product in an industrial environment. This product may cause interference if used in residential areas. Such use must be avoided unless the user takes special measures to reduce electromagnetic emissions to prevent interference to the reception of radio and television broadcasts. KHA3000...

  • Page 46: Using Stands

    Remove the M4 flathead screws (b: 2 positions) and then remove the entire handle (c and d). Removing the side-panel rubber pads Remove the rivets (e and f) on the bottom part of the rubber pads (g: 4 positions) with the head of a flat-blade screwdriver. KHA3000...

  • Page 47: Connecting Power Cord

    3 m or shorter. If it is difficult to procure the power cord, contact your Kikusui distributor or agent. • A power cord with a plug can be used to disconnect this product from the AC power line in an emergency.

  • Page 48: Notes On Transfer

    Transferring this product without removing its cables may result in personal injury caused by disconnection or overturn. ● When transporting this product, use the dedicated packing materials. Otherwise, the product may be damaged by vibration or falling in transit. ● Be sure to attach this manual. KHA3000...

  • Page 49: Wiring Measurement Circuits

    Wiring Measurement Circuits This chapter explains the wiring of measurement circuits and the control circuit.

  • Page 50: Common Information On Measurement Circuits

    AC power supply Impedance SOURCE LOAD Voltmeter Current detection (shunt) Commercial power supply Ammeter Three-phase Three-phase Single-phase Single-phase Phase/line four-wire three-wire three-wire two-wire Neutral line G line * Neutral line should be connected from the AC power supply to the KHA3000. KHA3000...

  • Page 51: Parts To Be Prepared By The Customer

    • Kikusui recommends wire of a nominal sectional area of 8 mm or larger. Use as short a wire as possible. Kikusui recommends a wire length of 1.5 m or shorter. For the test system, note the IEC 61000-4-7 standard requirements (voltage drop by wiring impedance).

  • Page 52: Prevent An Electric Shock With Terminal Cover

    3.5 m . ●Measurement category The voltage input terminal and current input terminal conform to IEC standard measurement category CAT I or CAT II. The measurement category varies depending on the input voltage. KHA3000...

  • Page 53: Mechanism Of Voltage Measurement

    L1 and N, L2 and N, or L3 and In the three-phase three-wire circuit, the voltmeter of each phase is connected between L1 and L2, L2 and L3, or L3 or L1. VOLTAGE KHA3000 SENSING/INPUT SOURCE LOAD...

  • Page 54: Wiring Measurement Circuits

    This section shows individual types of measurement circuits. For actual wiring, refer to the p. 22 connection table and wiring diagram in the section explaining "Wiring Measurement Circuits". Single-phase two-wire circuit AC power Impedance KHA3000 SOURCE LOAD supply network KHA3000...
  • Page 55 Wiring Measurement Circuits Single-phase three-wire circuit AC power Impedance KHA3000 SOURCE LOAD supply network Three-phase three-wire circuit KHA3000 AC power Impedance SOURCE LOAD supply network Three-phase four-wire circuit AC power Impedance KHA3000 SOURCE LOAD supply network KHA3000...

  • Page 56: Using The Line Impedance Network

    • The wiring have impedance inherently. In a test system, attention must be paid to the requirements of IEC 61000-4-7 (voltage drop caused by wiring impedance). • PCR-WE cannot be combined with a standard line impedance network. For the line impedance network for PCR-WE, contact your Kikusui distributor or agent. KHA3000...

  • Page 57: Connecting A Voltmeter To External Measurement Points

    Terminal G of this product is not a protective conductor terminal. It is not grounded even if CAUTION the wire is connected to terminal G. For terminals G and N, the respective SOURCE and LOAD terminals are short-circuited internally. KHA3000...

  • Page 58: Circuit Diagrams

    This section shows individual types of measurement circuits. For actual wiring, refer to the p. 30, p. 107 connection table and wiring diagram in the section explaining "Connecting the Voltmeter to External Measurement Points". Single-phase two-wire circuit KHA3000 SOURCE LOAD ± Single-phase three-wire circuit...

  • Page 59: Using Pt (Potential Transformer)

    Connecting a Voltmeter to External Measurement Points Three-phase four-wire circuit KHA3000 SOURCE LOAD ± ± ± Using PT (potential transformer) When the voltage of the device to be measured exceeds the maximum voltage range of this product, a PT (potential transformer) may be connected. The connection circuit is shown for single-phase, two-wire circuits.

  • Page 60: Using Ct (Current Transformer)

    G. For terminals G and N, the respective SOURCE and LOAD terminals are short-circuited internally. Circuit diagram Single-phase two-wire (1P2W) circuit AC power Impedance KHA3000 supply network SOURCE LOAD EXT INPUT Single-phase three-wire (1P3W) circuit...
  • Page 61 Using CT (current transformer) Three-phase three-wire (3P3W) circuit AC power Impedance KHA3000 supply network SOURCE LOAD EXT INPUT EXT INPUT EXT INPUT Three-phase four-wire (3P4W) circuit AC power Impedance KHA3000 supply network SOURCE LOAD EXT INPUT EXT INPUT EXT INPUT KHA3000...

  • Page 62: Using External Current Shunts

    CAUTION the wire is connected to terminal G. For terminals G and N, the respective SOURCE and LOAD terminals are short-circuited internally. Circuit diagram Single-phase two-wire (1P2W) circuit AC power Impedance KHA3000 External supply network current shunt LOAD SOURCE EXT INPUT...
  • Page 63 Using external current shunts Three-phase three-wire (3P3W) circuit AC power Impedance KHA3000 External supply network current shunt SOURCE LOAD EXT INPUT EXT INPUT EXT INPUT Three-phase four-wire (3P4W) circuit AC power Impedance KHA3000 External supply network current shunt SOURCE LOAD EXT INPUT EXT INPUT EXT INPUT...

  • Page 64: Connecting External Signals

    CURRENT CURRENT 40A rms 40A rms 40A rms 40A rms INPUT INPUT INPUT INPUT INPUT USER GND AC INPUT KIKUSUI ELECTRONICS CORP. STRIP-GAUGE MADE IN JAPAN AWG 24 10mm 100-240V NB01076-2 50-60Hz 250VAMAX EXT SYNC INPUT 5Vpk MAX FUSE SOURCE...

  • Page 65: Ext Clamp (Only For Options)

    EXT SYNC INPUT is an external synchronizing signal input terminal. The maximum input p. 101, p. 116, voltage is 5 Vpeak. EXT SYNC INPUT is enabled when EXT is selected for “PLL Source” in p. 192, p. 201 the setting menu. +5 V 10 kΩ EXT SYNC INPUT KHA3000...

  • Page 66: Connecting Control Cables

    CURRENT CURRENT 40A rms 40A rms 40A rms 40A rms INPUT INPUT INPUT INPUT INPUT USER GND AC INPUT KIKUSUI ELECTRONICS CORP. STRIP-GAUGE MADE IN JAPAN AWG 24 10mm 100-240V NB01076-2 50-60Hz 250VAMAX EXT SYNC INPUT 5Vpk MAX FUSE SOURCE...

  • Page 67: Measurement Circuit Using Commercial Power Supply

    • Use a circuit integrating three circuit breaker poles so that the U, V and W poles can be shut down simultaneously. Parts to be prepared by the customer • Circuit breaker • Connection cable with commercial power supply KHA3000 Commercial power supply Circuit breaker SOURCE LOAD Terminal G of this product is not a protective conductor terminal.

  • Page 68: Connecting Communication Cables

    CURRENT CURRENT 40A rms 40A rms 40A rms 40A rms INPUT INPUT INPUT INPUT INPUT USER GND AC INPUT KIKUSUI ELECTRONICS CORP. STRIP-GAUGE MADE IN JAPAN AWG 24 10mm 100-240V NB01076-2 50-60Hz 250VAMAX EXT SYNC INPUT 5Vpk MAX FUSE SOURCE...

  • Page 69: Rs232C

    The RS232C port on the KHA3000 is a standard D-sub 9-pin male connector. Check that the POWER switches of the KHA3000 and computer are off, and connect the KHA3000 to the computer using a standard cross cable (null modem cable).
  • Page 70 Connecting Communication Cables KHA3000...

  • Page 71: System Setup

    System Setup This chapter explains how to turn on the power and how to set up the system.

  • Page 72: Turning On The Power

    The built-in cooling fan starts to rotate. Check the firmware version on the screen. After the firmware version is displayed for several seconds, the harmonic current test p. 2 display (HA-Observation and Analysis display) appears. Allow a sufficient warm-up period before starting the test. KHA3000...

  • Page 73: Turning Off The Power Switch

    Turn the POWER switch of this product to OFF ( ). This product can control the AC Power Supply used in the test system (EXT control function). When the EXT control function is used, also turn off the AC Power Supply. KHA3000...

  • Page 74: Power-On Of The Test System

    Supply. The output remains at OFF. For details on the version display, refer to the Operation Manual of the AC Power Supply. Subsequent operations are controlled from this product, KHA3000. Turn on the POWER switch of this product. Press the POWER switch ( ). With the startup sound, all LEDs illuminate and the firmware version is displayed.
  • Page 75 Turn off the POWER switch of this product. Turn off the POWER switch of the AC Power Supply. Turn off the POWER switch of the Line Impedance Network. ON/OFF sequence of the POWER switch Line Impedance Network AC Power Supply This product, KHA3000 KHA3000...

  • Page 76: Collective Power-On/Off

    The AC power supply output is turned off. The icon in the upper part of the display shows a turned-off light bulb. Turn off the external power switch. The power supply for this product, AC Power Supply, and the Line Impedance Network are turned off. KHA3000...

  • Page 77: Switching Displays

    Displays the menu from which the display format is selected. HA-Observation and Test Conditions display Display Displays data in the display format selected from the HA- Observation and Analysis display (HA-VIEW) menu. Menu Displays the menu from which test conditions are selected. KHA3000...
  • Page 78 Displays the menu from which the display format is selected. Vf-Observation and Test Conditions display Display Displays data in the display format selected from the Vf- Observation and Analysis display (Vf-VIEW) menu. Menu Displays the menu from which test conditions are selected. KHA3000...

  • Page 79: Keys Used To Switch Between The Three Basic Views

    Analysis display (Vf-VIEW). Under this condition, the Vf-Observation and Test Conditions display and Vf-Observation and Analysis display (Vf-VIEW) are displayed alternately each time the VIEW key is pressed. • Pressing the Vf key displays the Vf-Test Conditions List display again. KHA3000...

  • Page 80: Keys Used To Display The System Setup Display And Other Displays

    Other Measurement display Basic measurement FFT analyzer In-rush current measurement File Operation display Calling the test condition file (load) Calling the test result file (load) Saving the test condition file (save) Calling the scaling setting condition (load) KHA3000...
  • Page 81 Switching Displays External Control display Controlling the AC power supply Assist display Explanation of menu items Specification terminology KHA3000...

  • Page 82: Using The Menu

    Press the function key of the menu to be set. The color of the selected menu item column changes. The selected menu contents (the top part of the menu) show the set contents. An input frame is displayed for items in which a numeric value can be set. KHA3000...

  • Page 83: Entering Numeric Values Or Characters

    Press the function key with the indication of “ Sub Menu.” The sub-menu is displayed. Press the function key of the item to be set. Every time the function key is pressed, another item is selected. The display part and sub-menu in the display show the selected item. KHA3000...

  • Page 84: Key Used To Lock Operation, And Other Keys

    The key icon displayed on the upper part of the display is changed to LOCK to lock key operation. The function keys for menu selection are also locked. Press the KEY LOCK key again. The key icon displayed on the upper part of the display is changed to UNLOCK to unlock key operation. KHA3000...

  • Page 85: Holding The Display

    Pressing the 1 key turns up the volume, and pressing the 0 key turns down the volume. Changing to Local Operation Press the LOCAL key. � Remote control operation is finished and key operation is enabled (the REMOTE LED is turned off). When the remote control is active, the REMOTE LED is ON. KHA3000...

  • Page 86: Setting The System

    I/F Select English GPIB Japanese RS232C I/F Setting → Sub Menu GPIB Address Buzzer (Input numeric value) → Sub Menu RS232C Baudrate Update Opt. Information 9600 bps 19200 bps Prev/Next Return Page 1/3 Buzzer Volume (Input numeric value) Return KHA3000...
  • Page 87 (i.e., pressing the "Update Opt. Information" key) will be presented when the "Curr Input Terminal" menu is selected or when the test is started. If the power is turned on again after the current sensor is connected, the current sensors connected will be automatically recognized. KHA3000...

  • Page 88: Clock And Printer

    HARD COPY key is pressed, the buzzer sounds and the dialog box “Disk Error. Media could not be detected” is displayed. In this case, press the F1 key (OK) and remove the USB flash drive temporarily and then connect it. KHA3000...

  • Page 89: Updating The Firmware Version And Maintenance

    Updating the firmware version and Maintenance This menu is used to update the firmware version of this product. For details, contact your Kikusui distributor or agent. When “Yes” is selected without preparing for updating the firmware version, the dialog box “Disk Error.

  • Page 90: Using Assist Function

    • When the classification method is unknown. • When the user wants to correctly select the impedance. • When the user wants to know how to set a measurement time. • When a term is unknown. KHA3000...

  • Page 91: Setting The Harmonic Test

    　 Setting the Harmonic Test This chapter explains how to set the test conditions for the harmonic current test.

  • Page 92: Test Conditions Setting Displays

    If test results have not been saved with the F1 key (Save), the dialog box and menu for saving are displayed. To save the test results, select F1 (Yes); otherwise, select F2 (No). Press the HA key. The HA key LED illuminates and the HA-Test Conditions List display appears. KHA3000...

  • Page 93: Using The Ha-Observation And Test Conditions Display (Setting During Measurement)

    Press the VIEW key on the HA-Observation and Analysis display (HA- VIEW). The LED of the VIEW key goes out and the HA-Observation and Test Conditions display appears. This display is normally in measurement mode. Measured values are shown on the display. KHA3000...

  • Page 94: Configuration Of Test Conditions Setting Menu

    Rated of Equipment current of 75 A or less) Measurement Time, Margin, IEC 61000-3-12 2004 Comment Input and Standard IEC 61000-3-12 2011 Name Reference Current/Reference Fundamental Current, Judgment Rsce and Limit Values Voltage and Current Ranges, Wiring Method and Scaling KHA3000...

  • Page 95: Limitation Standards, Classes And Nominal Values

    Terminates the specification of the nominal voltage and frequency. – To Meas Setting Page Switches to page 4/4. – Prev/Next Page 1/4 Switches to another menu page. – F key: Function key. You can also use the ESC key to return. KHA3000...

  • Page 96: Measurement Time, Margin Comment Input And Standard Name

    Observation Period Select the operation type of the EUT as a condition for setting an Quasi-stationary (Tobs) observation period (measurement time for this product). The selected item is printed on reports. Measurement results and judgment are not affected. KHA3000...
  • Page 97 To delete a character, press the F2 (Delete 1-char) key. To change the character type, press the F3 (Change char type) key to select the type. To repeat adding or deleting characters, return to the above step 2. Press the ENTER key. The characters entered will be fixed and saved. KHA3000...

  • Page 98: Power And Class Options

    When “Specified” was selected in the F1 menu, enter the fundamental current value of the EUT. The input range is 0.0 A to 75.0 A. Enter the value with the numeric keypad and press the ENTER key, or use the large knob to increase or decrease the value. KHA3000...
  • Page 99 Testing is possible even when the difference between measured values and specific values exceeds ±10 %, but it is important to note that the limit value of the obtained test results does not meet the standard. KHA3000...
  • Page 100 P2, P5: Phase angles of the positive and negative peaks P3, P6: The phase angles of the points where the curr- ent decreases to the threshold KHA3000...

  • Page 101: Voltage And Current Range, Wiring Method And Scaling

    10 A 20 A 40 A AUTO Channel Linkage Linked Independent Return Wiring Method 1P2W 1P3W 3P3W 3P4W PLL Source Voltage L1 Voltage L2 Voltage L3 Current L1 Current L2 Current L3 Delta Transform Disable Enable Return KHA3000...
  • Page 102 - As the adjustment is cleared when the range is changed, it is recommended to use this function after selecting a fixed range, instead of using the AUTO range. - When the POWER switch is turned off, the adjustment will be cleared. KHA3000...
  • Page 103 (Numerical entry) Disable Return _ CT Ratio All-Ch lump Set. Exec. (Numerical entry) Prev / Next _ Curr. CF Page 4/4 (Numerical entry) All-Ch lump Set. Exec. Prev / Next Page 3/4 Input/Scaling Setting display HA- Test Condition List display KHA3000...
  • Page 104 When "Sensor" is selected in the Current Input Terminal menu, this item is fixed and grayed out in the "Enabled" status. The input phase (channel L1, L2 or L3) that has been selected in Ch Setting (Scaling) will be shown at the underlined position of the menu item. KHA3000...
  • Page 105 INPUT terminals on the rear panel of this product. When "BNC" is selected, the B icon will be shown in the I RANGE part of the display. The EXT INPUT terminals are provided in the L1, L2, and L3 input sections. KHA3000...

  • Page 106: Using Scaling Menu Items

    ● List of Available Scaling Ranges Setting Item Setting Range Voltage PT Ratio 0.00 to 100.000 measuremen Voltage CF 1.00 to 2.00 Current CT Ratio 0.001 to 1000.000 measuremen Current CF 1.00 to 4.00 EXT-CS Ratio (mV/A) 0.250 mV/A to 2500.000 mV/A KHA3000...

  • Page 107: Delta Transform (Star-Delta Conversion)

    • Don't use the delta transform function when the actual measurement circuit is wired for CAUTION 3P3W.In such a case, delta transform is unnecessary. If the delta transform function is used, the voltage measurements will be in error. 3P3W circuit KHA3000 3P3W EUT SOURCE LOAD 3P4W circuit KHA3000 3P3W EUT...

  • Page 108: Adjusting The Phase Difference Between Voltage And Current

    A sub-menu is displayed. Turn the small knob to select Power Factor. Press the ENTER key to save the selection. The Power Factor check box will be checked. You can freely select other view items at the same time. KHA3000...
  • Page 109 POWER switch. Turn on the output of the AC power supply. KHA3000...

  • Page 110: Directly Setting Voltage And Current Ranges

    ● When the ranges with and without scaling are mixed: Regarding the voltage and current ranges, set the original range for the line without scaling and set the range after the scaling for the line with scaling. The range shown on the display is the range for L1. KHA3000...

  • Page 111: Limitation Standards, Equipment And Rated Of Equipment

    The input range is 100 V to 600 V. Enter the value with the numeric keypad and press the ENTER key, or use the large knob to increase or decrease the value. Rated Current (lequ) Specify the rated current (lequ). Select “Measured” or “Specified.” Measured value KHA3000...
  • Page 112 The monitor values of real-time measurement are displayed in the upper part of the setting item display. The measured monitor values indicate the current status of the EUT. This function does not observe all operation cycles of the EUT. Measured monitor value KHA3000...
  • Page 113 ● Rsce of hybrid equipment The Rsce of a hybrid equipment executes tests for each component. Measured monitor values, therefore, are observed for each component. From among the calculated Rsce values of the components, the maximum value is employed. KHA3000...

  • Page 114: Measurement Time, Margin, Comment Input And Standard Name

    Observation Period (Tobs) Quasi-Stat Unuse Short Cyclic Random Prev/Next Long Cyclic Page 2/4 Return Std. Name Select Standard Setting Limit Value Name Input 1-char → Sub Menu (Alphanumeric entry) Delete 1-char Meas. Tech. Name Return → Sub Menu (Alphanumeric entry) Return KHA3000...

  • Page 115: Reference Current/Reference Fundamental Current, Judgment Rsce And Limit Values

    Testing is possible even when the difference between measured values and specific values exceeds ±10 %, but it is important to note that the limit value of the obtained test results does not meet the standard. KHA3000...

  • Page 116: Voltage And Current Ranges, Wiring Method And Scaling

    10 A 20 A 40 A AUTO Channel Linkage Linked Independent Return Wiring Method 1P2W 1P3W 3P3W 3P4W PLL Source Voltage L1 Voltage L2 Voltage L3 Current L1 Current L2 Current L3 Delta Transform Disable Enable Return KHA3000...
  • Page 117 (Numerical entry) Disable Return _ CT Ratio All-Ch lump Set. Exec. (Numerical entry) Prev / Next _ Curr. CF Page 4/4 (Numerical entry) All-Ch lump Set. Exec. Prev / Next Page 3/4 Input/Scaling Setting display HA- Test Condition List display KHA3000...

  • Page 118: Controlling The Ac Power Supply

    • To prevent an electric shock, do not touch the SOURCE and LOAD terminals of this WARNING product. • Do not touch the OUTPUT terminal of the AC Power Supply. • Do not touch the INPUT and OUTPUT terminals of the Line Impedance Network. PCR-LA with firmware version 3.32 or 3.33 cannot be used. KHA3000...

  • Page 119: Voltage And Frequency Settings And On Phase

    Terminates the control of the ON phase. – Alarm Clear Clears the alarm of the AC power. – AC Pow Source Model Select Don’t use or Use. Don’t use F key: Function key. You can also use the ESC key to return. KHA3000...
  • Page 120 Controlling the AC Power Supply KHA3000...

  • Page 121: Executing Harmonic Tests

    Executing Harmonic Tests This chapter describes the procedures from executing the harmonic test to printing reports. The procedures are explained for each limit value standard (61000-3-2 and 61000- 3-12).

  • Page 122: 61000-3-2: Test Flow

    Conforms to 61000-3-2. Nonconforming *If impedance is required, it is necessary to check the AC power source with no load before the test. The expression of each item is simplified. For details, refer to the standards. KHA3000...

  • Page 123: Setting The Lin And Ac Power Supply (61000-3-2)

    Disconnect the EUT's AC power supply before you record the values. The recorded values are held until the KHA3000 is turned off. You can use the SD006- KHA application software to print these recorded values. Turn on the power to the EUT.

  • Page 124: Setting Test Conditions (61000-3-2)

    Press the F2 key to select Measuring Technique Standard. To employ a measuring method for harmonic groups, select IEC 61000-4-7 Ed2.0 or IEC 61000-4-7 Ed2.1. Press the F6 key to switch to another menu page and set other test conditions. KHA3000...

  • Page 125: Optimizing The Current Range

    6 seconds for the measured values to stabilize after the range switches. If a current variation causes the range to switch, wait at least 6 seconds before starting the test. During the test, the range is fixed to the present range. Press the F6 key to return. KHA3000...

  • Page 126: Input Procedure When Specified Is Selected In The Setting Menu

    Press the F6 key to return. Press the F2 key to select Class Options. A sub-menu of Class C is displayed (when Class C was selected in page 1/4). Press the F1 key to select Specified in PF & Fundamental Current. KHA3000...

  • Page 127: Inputting Comments For Report Printing

    Press the F6 key to select menu page 2/4. Press the F3 key to select Comment Input. A sub-menu is displayed. Input comments for the menu items. The input comments can be checked on the screen. p. 96 Press the F6 key to return. KHA3000...

  • Page 128: Starting The Test By Pressing The Start Key (61000-3-2)

    PLL fails, or overheating of the current detecting portion is detected. The test ending menu (p. 129) is displayed. Test results are aborted. The subsequent operations are the same as for “When the Test Time Expires (61000-3-2).” KHA3000...

  • Page 129: When The Test Time Expires (61000-3-2)

    The result of the general judgment is not acceptable (the progress bar is red). In the test ending menu, select an item you want to operate. For details on the selection, see "Overview of the Test Ending Menu". p. 146 KHA3000...

  • Page 130: 61000-3-12 2011: Test Flow

    (Table 3) of balanced three-phase equipment with three-phase equipment with three-phase equipment. than balanced three-phase. specified conditions a, b or c. specified conditions d, e or f. The expression of each item is simplified. For details, refer to the standards. KHA3000...
  • Page 131 Conforms to 61000-3-12 2011 Conforms to when short-circuit power upon connection with the commercial power is equal to 61000-3-12 2011. or greater than the declared Ssc. The expression of each item is simplified. For details, refer to the standards. KHA3000...

  • Page 132: 61000-3-12 2004: Test Flow

    Apply the limit value table (Table 4) of balanced (Table 2) of equipment other (Table 3) of balanced three-phase equipment with than balanced three-phase. three-phase equipment. specified conditions. The expression of each item is simplified. For details, refer to the standards. KHA3000...
  • Page 133 Conforms to 61000-3-12 2004 Conforms to when short-circuit power upon connection with the commercial power is equal to 61000-3-12 2004. or greater than the declared Ssc. The expression of each item is simplified. For details, refer to the standards. KHA3000...

  • Page 134: Setting The Lin And Ac Power Supply (61000-3-12)

    Disconnect the EUT's AC power supply before you record the values. The recorded values are held until the KHA3000 is turned off. You can use the SD006- KHA application software to print these recorded values. Turn on the power to the EUT.

  • Page 135: Setting Test Conditions (61000-3-12)

    The HA-Observation and Test Conditions display appears and the menu for setting the measured values, which are still listed, is displayed. Change the operating conditions of the EUT to maximize the input current. Press the F6 key to select menu page 4/4. KHA3000...

  • Page 136: Input Procedure When Specified Is Selected In The Setting Menu

    Press the F3 key to input a rated voltage value (Rated Current lequ). The input range is 0.0 A to 75.0 A. Press the F4 key to input a nominal system voltage value (Nominal System Voltage Unom). The input range is 100 V to 600 V. KHA3000...

  • Page 137: Inputting Comments For Report Printing

    Press the F5 key to select L1 in Check View Phase. Select the L1 phase first. Make checks for each phase by the following procedure. Check that the largest third harmonic current value is less than 5% of the reference current value/reference fundamental current value. Check for each phase. KHA3000...

  • Page 138: Determining The Limit Value

    (Standard Table 4) of the balanced three-phase equipment with specified conditions can be used, customers are asked to investigate the details themselves. Determining the Limit Value Determine the limit value according to the limit value standard. KHA3000...

  • Page 139: Estimating The Rsce (61000-3-12)

    POWER switch. Set OUTPUT of the AC power supply to ON. KHA3000...

  • Page 140: Searching For The Minimum Rsce Value With The Measured Monitor Values Displayed (61000-3-12 2004 Only)

    L1, L2 and L3 correspond to LOAD terminals L1, L2 and L3 on the rear of this product. ● Sequ, Ssc and Z The Sequ, Ssc and Z values are calculated for each phase of L1, L2 and L3 and displayed. The formulas for computation are shown in the table above. KHA3000...
  • Page 141 Real-time measurement monitor values are displayed in the upper part of the setting item display on the screen. Press the F6 key to select menu page 3/4. Press the F3 key to input a judgment Rsce (estimated value). The input range is 33 to 350. KHA3000...

  • Page 142: Starting The Test By Pressing The Start Key (61000-3-12)

    PLL fails, or overheating of the current detecting portion is detected. The test ending menu (p. 143) is displayed. Test results are aborted. The subsequent operations are the same as for “When the Test Time Expires (61000-3-12).” KHA3000...

  • Page 143: When The Test Time Expires (61000-3-12)

    The result of the general judgment is acceptable (the progress bar is green). WARNING The result of the general judgment is acceptable but the margin is exceeded (the progress bar is yellow). FAIL The result of the general judgment is not acceptable (the progress bar is red). KHA3000...

  • Page 144: When The General Judgment Is Pass

    Finish all the exit operations. The screen does not return to the test ending menu. The next test can be started. Increase the judgment Rsce to a greater value than used the previous time. The input range is 33 to 350. KHA3000...
  • Page 145 Calculate the Ssc from the judgment Rsce and rated apparent power of the equipment. For details on calculating the Ssc, see "Ssc calculation" on page 144. When the judgment Rsce is greater than 33 and exceeds the Rsce (estimated value) Return to "Estimating the Rsce (61000-3-12)" on page 139. KHA3000...

  • Page 146: Overview Of The Test Ending Menu

    After saving, the test ending menu is displayed. The sub-menu includes the "Std. Name Setting" menu. Using this menu, the Standard name to be printed on the report can be modified. Exit (when the test results have been saved) KHA3000...
  • Page 147 AC Power Supply OUTPUT OFF Turn off the output of the AC power supply. The bulb icon at the top of the display will be turned off. this item is displayed when it is so set to control the AC power supply. KHA3000...

  • Page 148: Test Ending Menu

    Observation Period Select the operation type of the EUT as a condition for setting an Quasi-Stat (Tobs) observation period (measurement time for this product). The selected item is printed on reports. Measurement results and judgment are not affected. KHA3000...
  • Page 149 To delete a character, press the F2 (Delete 1-char) key. To change the character type, press the F3 (Change char type) key to select the type. To repeat adding or deleting characters, return to the above step 2. Press the ENTER key. The characters entered will be fixed and saved. KHA3000...

  • Page 150: Save

    Observation Period F6 Return (Tobs) Quasi-Stat Short Cyclic Random Long Cyclic F6 Return Std. Name Select Standard Setting Limit Value Name → Sub Menu Input 1-char (Alphanumeric entry) Delete 1-char Meas. Tech. Name Return → Sub Menu (Alphanumeric entry) Return KHA3000...
  • Page 151 Select an operation type of the EUT to set an operation period (Tobs). Press the F6 key to return. Comment input is terminated. Press the F6 key to return. Finishing Report Print, it returns to the test ending menu. KHA3000...

  • Page 152: Exit

    Exit from Std. Name Setting. Press the F6 key to return. Finishing Report Print, it returns to the test ending menu. Exit Menu 1/1 Save Report Print → Sub Menu Exit Analysis (VIEW) F5 AC Power Supply OUTPUT OFF KHA3000...

  • Page 153: Analysis

    Execute analysis using the Analysis display. For details on the operation, see Chapter 7 “Observation, Analysis and Judgement of p. 155 Harmonics.”  How to terminate Analysis Press the VIEW key. The screen returns to the test ending menu. KHA3000...

  • Page 154: Ac Power Supply Output Off

    A sub-menu is displayed. Press the F1 key to select OFF in OUTPUT. OUTPUT of the AC power supply is set to OFF. The lamp icon in the upper part of the screen goes out. Press the F6 key to return. KHA3000...

  • Page 155: Observation, Analysis And Judgement Of Harmonics

    Observation, Analysis and Judgement of Harmonics This chapter explains how to observe and analyze harmonics and judge conformance to the standards.

  • Page 156: Functions Of Observation, Analysis And Judgment

    • Used by calling them up after terminating a test. • This type of data can be observed by selecting a view type on the HA-Observation and Analysis display (HA-VIEW). For details on how to call up result files, see “Displaying the File Operation.” p. 266 KHA3000...

  • Page 157: Displaying The Ha-Observation And Analysis Display (Ha-View)

    To save the test results, select F1 (Yes); otherwise, select F2 (No). Press the HA key. The HA key LED illuminates and the HA-Test Conditions List display appears. Press the View key. The VIEW key LED illuminates and the HA-Observation and Analysis display (HA- VIEW) appears. KHA3000...

  • Page 158: View Type List

    List Displays selected measurement Obtaining the maximum THC value. items in numeric values. Obtaining the maximum value of the apparent power. Monitoring the operating status of the EUT in real time. KHA3000...
  • Page 159 Checks the performance of the AC Measuring the performance in real Supply power supply (voltage, voltage time during the test condition distortion factor and frequency). setting before executing the test. Repeatability Checks repeatability. Selecting a past test result file. Checking KHA3000...

  • Page 160: Ha-Observation And Analysis Menu

    It will be grayed out while any test or analysis is ongoing. View Area Select the number of divisions of the screen. 4-Screen Switches to the menu page for checking the AC power supply and – Prev/Next　Page 1/2 repeatability. F key: Function key KHA3000...

  • Page 161: Browsing Data Frame

    4800 s < T  9600 s 20.48 17.02 Example: If the measurement time is set to 150 seconds in IEC 61000-4-7 Ed2.0, the setting range of the data frame becomes 0 to 750. Five data frames correspond to 1 second. KHA3000...

  • Page 162: Dividing The View Area

    Display Screen when the Scaling Function is used If the scaling function is used for any external sensor connected, the scale of the graph will be changed according to the scaling value set. KHA3000...

  • Page 163: View Setting Sub-Menu

    List Harmonics List Curr Trend Harmonics Trend Result List Sub-menu of the view type selected in F1 View Setting V/I Waveform → Sub Menu 2D Harmonics 3D Harmonics Meter Vector List Harmonics List Curr Trend Harmonics Trend Result List KHA3000...

  • Page 164: Waveform

    L3 in magenta. • Used for observation and analysis. • If you set Limit Values to 3rd/5th/Current Wave for the IEC 61000-3-2 Ed5.0 Class C standard, the six phase angles that are required by the standard are displayed. KHA3000...

  • Page 165: 2D Harmonics

    Part exceeding 100% of the limit value Yellow Part exceeding the set margin value and up to 100% of the limit value Green Part up to the set margin value – Part up to the set margin value • Used for observation, analysis and judgment. KHA3000...

  • Page 166: Harmonics

    Yellow Part exceeding the set margin value and up to 100% of the limit value Green Part up to the set margin value • Used for observation and analysis. Meter F1 Peak Reset F5 Check View Phase F6 Return KHA3000...

  • Page 167: Vector

    ENTER key. Every time the ENTER key is pressed, the check mark V3, I3 turns on or off. Multiple checkboxes can be selected. Return Terminates the view setting. – F key: Function key. You can also use the ESC key to return. • Used for observation and analysis. KHA3000...

  • Page 168: List

    *1 In a three-phase three-wire connection, the  (sigma) values are the valid values. The values of each phase (L1 to L3) carry no meaning, so they are displayed as "-----." *2 In 61000-3-12 2011, THD becomes THC/Iref, and PWHD becomes PWHC/Iref. Iref is displayed as "-----," because it is determined at the end of the test. KHA3000...

  • Page 169: Harmonics List

    Measured value Judgment Part exceeding 100% of the limit value Yellow Part exceeding the set margin value and up to 100% of the limit value Black Part up to the set margin value • Used for observation, analysis and judgment. KHA3000...
  • Page 170 • In the test do not exist condition setting • When a state (real-time calculated limit measurement) value is less than 0.0001 A (0.001 A in the 10 A range or higher) Measured values are those in a selected data frame. KHA3000...
  • Page 171 Instantaneous rms current is substituted for reference current Iref. THC denotes THC/Iref; PWHC denotes PWHC/Iref. Iref is displayed as "-----," because it is determined at the end of the test. Measured values are those in a selected data frame. KHA3000...
  • Page 172 • In the test do not exist condition setting • When a state (real-time calculated limit measurement) value is less than 0.0001 A (0.001 A in the 10 A range or higher) Measured values are those in a selected data frame. KHA3000...

  • Page 173: Current Trend

    F key: Function key. You can also use the ESC key to return. • The waveform of each phase is displayed in a specific color. As for current, L1 is displayed in red, L2 in greenish yellow and L3 in purple. • Used for observation and analysis. KHA3000...

  • Page 174: Harmonics Trend

    F key: Function key. You can also use the ESC key to return. • The waveform of each phase is displayed in a specific color. As for current, L1 is displayed in red, L2 in greenish yellow and L3 in purple. • Used for observation and analysis. KHA3000...

  • Page 175: Result List (With The Standard Judgment Function)

    Indicates that the Lim2 value is 200 % of the limit value. The test is aborted when a measured value exceeds the voltage or current range, synchronization of PLL fails, or overheating of the current detecting portion is detected. KHA3000...
  • Page 176 • When a calculated limit setting state PWHC. value is less than 0.0001 A (real-time (0.001 A in the 10 A range measurement) or higher) Instantaneous rms current is substituted for reference current Iref. THC denotes THC/Iref; PWHC denotes PWHC/Iref. KHA3000...
  • Page 177 The measurement time can be short. In principle, a fail judgment may result due to measurement errors or differences in the phase currents (in the case of three phase), but this is not abnormal. KHA3000...

  • Page 178: Checking The Ac Power Supply And Repeatability

    Default Select View Items Specify the values to display. Select either the currently measured Measured values or the values that have been recorded to the KHA3000. Values This can only be selected when you are using the following stan- dards.
  • Page 179 To delete a character, press the F2 (Delete 1-char) key. To change the character type, press the F3 (Change char type) key to select the type. To repeat adding or deleting characters, return to the above step 2. Press the ENTER key. The characters entered will be fixed and saved. KHA3000...

  • Page 180: Checking The Ac Power Supply

    After the test starts, the recorded values will be displayed. Explanation of display items Item Description Volt Effective value of voltage (V) Curr Effective value of current (A) Peak+ Positive peak voltage (V) Peak- Negative peak voltage (V) Freq Frequency (Hz) Result Result of the general judgment (PASS/FAIL) KHA3000...

  • Page 181: Repeatability Checking

    (A) of a current test to a reference value used for comparison result {(Meas-Ref)/Ref} × 100% When you have selected IEC 61000-3-2 Ed5.0: {(Meas-Ref)/limit value} A value of 3% or less of the current range is not calculated. KHA3000...
  • Page 182 Checking the AC Power Supply and Repeatability KHA3000...

  • Page 183: Setting The Voltage Fluctuation Test

    Setting the Voltage Fluctuation Test This chapter describes how to set the test conditions of voltage fluctuation and flicker tests.

  • Page 184: Test Condition Setting Displays

    F1 key (Save), a dialog box and a menu for saving operation appear. To save the test results, select F1 (Yes); otherwise, select F2 (No). Press the Vf key. The Vf key LED illuminates and the Vf-Test Conditions List display appears. KHA3000...

  • Page 185: Using The Vf-Observation And Test Conditions Display (Setting During Measurement)

    Press the VIEW key in the Vf-Observation and Analysis display (Vf- VIEW). The VIEW key LED goes out and the Vf-Observation and Test Conditions display appears. The display is always in the measurement state. Measured values are displayed on the screen. KHA3000...

  • Page 186: Configuration Of Menu For Setting Voltage Fluctuation Test Conditions

    Limitation Standards and Nominal (equipment with rated Values current of 75 A or less) Measurement Time, Count, and IEC 61000-3-11 Margin Limit Values for Judgment, Impedance, Input Comment and Standard Names Voltage Range, Current Range, Wiring Method and Scaling KHA3000...

  • Page 187: Limitation Standards And Nominal Values

    Executes measurement with a method that conforms to “Test conditions and procedures for measuring voltage changes caused by manual switching.” This product makes judgment by using the arithmetic average of 22 measured values obtained by excluding the maximum and minimum values of 24 collected measurements. KHA3000...

  • Page 188: Measurement Time, Count, And Margin

    This menu item is disabled when the limit value standard is IEC 61000-3-11 Ed2.0. Enter the value with the numeric keypad and press the ENTER key, or use the large knob to increase or decrease the value. Switches to another menu page. – Prev/Next　Page 2/4 KHA3000...
  • Page 189 Enter the value with the numeric keypad and press the ENTER key, or use the large knob to increase or decrease the value. Return Terminates the specification of Measurement Time and Count. – F key: Function key. You can also use the ESC key to return. KHA3000...

  • Page 190: Limit Values For Judgment, Comment Input And Standard Names

    Change char type Use this item to change the character types of Memo, Model name, – Type and Serial No. Every time the F3 key is pressed, the character types switch to alphanumeric, hiragana and katakana characters in this order. KHA3000...
  • Page 191 To delete a character, press the F2 (Delete 1-char) key. To change the character type, press the F3 (Change char type) key to select the type. To repeat adding or deleting characters, return to the above step 2. Press the ENTER key. The characters entered will be fixed and saved. KHA3000...

  • Page 192: Voltage Range, Current Range, Wiring Method And Scaling

    This is used when "Independent" is selected in F5 Channel Linkage. If "Linked" is selected in F5 Channel Linkage, this part is grayed out and operation is inhibited. When "Linked" is selected, the L1 phase will be the reference. KHA3000...
  • Page 193 - As the adjustment is cleared when the range is changed, it is recommended to use this function after selecting a fixed range, instead of using the AUTO range. - When the POWER switch is turned off, the adjustment will be cleared. KHA3000...
  • Page 194 (Numerical entry) Disable Return _ CT Ratio All-Ch lump Set. Exec. (Numerical entry) Prev / Next _ Curr. CF Page 4/4 (Numerical entry) All-Ch lump Set. Exec. Prev / Next Page 3/4 Input/Scaling Setting display Vf- Test Condition List display KHA3000...
  • Page 195 When "Sensor" is selected in the Current Input Terminal menu, this item is fixed and grayed out in the "Enabled" status. The input phase (channel L1, L2 or L3) that has been selected in Ch Setting (Scaling) will be shown at the underlined position of the menu item. KHA3000...
  • Page 196 INPUT terminals on the rear panel of this product. When "BNC" is selected, the B icon will be shown in the I RANGE part of the display. The EXT INPUT terminals are provided in the L1, L2, and L3 input sections. KHA3000...

  • Page 197: Using Scaling Menu Items

    ● List of Available Scaling Ranges Setting Item Setting Range Voltage PT Ratio 0.00 to 100.000 measurement Voltage CF 1.00 to 2.00 Current CT Ratio 0.001 to 1000.000 measurement Current CF 1.00 to 4.00 EXT-CS Ratio (mV/A) 0.250 mV/A to 2500.000 mV/A KHA3000...

  • Page 198: Limitation Standards And Nominal Values

    Menu 2/4 Pst Meas Time (s) Meas Time, Count → Sub Menu (Input numeric value) dmax Limit Value Pst Meas Count (Input numeric value) Return Flicker Margin (%) (Input numeric value) d Margin (%) (Input numeric value) Prev/Next Page 2/4 KHA3000...

  • Page 199: Limit Values For Judgment, Impedance, Input Comment And Standard Names

    Hiragana → Sub Menu Katakana Serial No. Return → Sub Menu Return Std. Name Select Standard Setting Limit Value Name Input 1-char → Sub Menu (Alphanumeric entry) Delete 1-char Meas. Tech. Name Return → Sub Menu (Alphanumeric entry) Return KHA3000...
  • Page 200 0.25  + jn0.25  is for a single-phase EUT and 0.15  + jn0.15  is for a three-phase EUT. This product cannot set the standard values of the above impedance. A selected or input value in the menu is used for internal calculation. KHA3000...

  • Page 201: Voltage Range, Current Range, Wiring Method And Scaling

    10 A 20 A 40 A AUTO Channel Linkage Linked Independent Return Wiring Method 1P2W 1P3W 3P3W 3P4W PLL Source Voltage L1 Voltage L2 Voltage L3 Current L1 Current L2 Current L3 Delta Transform Disable Enable Return KHA3000...
  • Page 202 (Numerical entry) Disable Return _ CT Ratio All-Ch lump Set. Exec. (Numerical entry) Prev / Next _ Curr. CF Page 4/4 (Numerical entry) All-Ch lump Set. Exec. Prev / Next Page 3/4 Input/Scaling Setting display Vf- Test Condition List display KHA3000...

  • Page 203: Controlling The Ac Power Supply

    • To prevent an electric shock, do not touch the SOURCE and LOAD terminals of this WARNING product. • Do not touch the OUTPUT terminal of the AC Power Supply. • Do not touch the INPUT and OUTPUT terminals of the Line Impedance Network. PCR-LA with firmware version 3.32 or 3.33 cannot be used. KHA3000...

  • Page 204: Voltage And Frequency Setting And On Phase

    Terminates the specification of AC Power Supply Control. – Alarm Clear Clears the alarm of the AC power supply. – AC Pow Source Model Select Don’t use or Use. Don’t use. F key: Function key. You can also use the ESC key to return. KHA3000...

  • Page 205: Executing Voltage Fluctuation Tests

    Executing Voltage Fluctuation Tests This chapter describes the procedures from executing the voltage fluctuation and flicker tests to printing reports. The procedures are explained for each limit value standard (610000-3-3 and 61000-3-11).

  • Page 206: 61000-3-3 And 61000-3-11: Test Flow

    (Zmax) of the power supply to be connected power supply to be connected is 100 A or more per phase is declared The expression of each item is simplified. For details, refer to the standards. KHA3000...

  • Page 207: Setting The Impedance And Ac Power Supply

    • The voltage drop caused by the EUT is 3% to 5% of the voltage. • The ratio of the reactance component to the resistance component of the impedance is 0.5 to 0.75. KHA3000...

  • Page 208: Setting Test Conditions (61000-3-3)

    Press the F1 key to select V/I Range Setting. A sub-menu is displayed. Press the F1 key to select Ch. Setting (V/I Range). When "Linked" is selected in the Channel Linkage menu, independent setting of L1, L2, p. 192 and L3 cannot be made. KHA3000...

  • Page 209: Input Procedure With Specified Is Selected In The Setting Menu

    Press the F6 key to select menu page 3/4. Press the F3 key to select Comment Input. A sub-menu is displayed. Input comments for the menu items. The input comments can be checked on the screen. p. 188 Press the F6 key to return. KHA3000...

  • Page 210: Starting The Test By Pressing The Start Key (61000-3-3)

    Switches from “Set” to “Test.” The progress bar extends from left to right. When it reaches the right end, the test ends. Time display Remaining test time View type The view type that is set in the Vf-Observation and Analysis display (Vf-VIEW) KHA3000...

  • Page 211: Aborting The Test By Pressing The Stop Key

    PLL fails, or overheating of the current detecting portion is detected. The test ending menu (p.213) is displayed. Test results are aborted. The subsequent operations are the same as for “When the Test Time Expires (61000-3-3).” KHA3000...

  • Page 212: Operation After Starting The Test (61000-3-3, Manual Sw)

    Meas Time Pause Display of dialog to start the next measurement Prepare EUT for operation F2 key Measure the Next same segment measurement F1 key Measure the next segment d Meas Count: 2 d Meas Count: n Test complete KHA3000...

  • Page 213: When The Test Time Expires (61000-3-3)

    For details on the selection, see "Overview of the Test Ending Menu". p. 220 When the General Judgment is FAIL Set the impedance again and re-execute the test for the 61000-3-11 � standard. See "Setting the Impedance Again (61000-3-11)". p. 214 KHA3000...

  • Page 214: Setting The Impedance Again (61000-3-11)

     (three-phase), or Specified in Z test. When Specified is selected, input values in the F2 to F5 menus. The input values are used for converting limit values. Press the F6 key to return. Set OUTPUT of the power supply to ON. KHA3000...

  • Page 215: Setting Test Conditions (61000-3-11)

    6 seconds for the measured values to stabilize after the range switches. If a current variation causes the range to switch, wait at least 6 seconds before starting the test. During the test, the range is fixed to the present range. Press the F6 key to return. KHA3000...

  • Page 216: Input Procedure When Specified Value Is Selected In The Setting Menu

    Press the F6 key to select menu page 3/4. Press the F3 key to select Comment Input. A sub-menu is displayed. Input comments for the menu items. The input comments can be checked on the screen. p. 198 Press the F6 key to return. KHA3000...

  • Page 217: Starting The Test By Pressing The Start Key (61000-3-11)

    The test is aborted automatically when a measured value exceeds the voltage or current range, synchronization of PLL fails, or overheating of the current detecting portion is detected. The test ending menu (p.218) is displayed. Test results are aborted. The subsequent operations are the same as for “When the Test Time Expires (61000-3-11).” KHA3000...

  • Page 218: When The Test Time Expires (61000-3-11)

    The result of the general judgment is not acceptable (the progress bar is red). When terminating the test, select an item you want to operate from the test ending menu. For details on the selection, see "Overview of the Test Ending Menu". p. 220 KHA3000...

  • Page 219: When The General Judgment Is Fail ("100 A Power Supply Declaration")

    Press the F6 key to return. • The measured values of dc, dmax, Pst and Plt are converted internally and automatically using the employed and reference impedance values to apply limit values. The maximum permissible system impedance (Zmax) is also calculated internally and automatically. KHA3000...

  • Page 220: Overview Of The Test Ending Menu

    Select Report Print and print reports using the sub-menus. The test results are saved in the report format to the storage media. After saving, the test ending menu is displayed. The sub-menu includes the "Std. Name Setting" menu. Using this menu, the Standard name to be printed on the report can be modified. KHA3000...
  • Page 221 AC Power Supply OUTPUT OFF Turn off the output of the AC power supply. The bulb icon at the top of the display will be turned off. this item is displayed when it is so set to control the AC power supply. KHA3000...

  • Page 222: Test Ending Menu

    This function is used to enter characters for the local Limitation – Standard name or the local Measuring technique name to be presented in Report Print. Up to 20 alphanumeric characters can be entered. On how to use this function, refer to the procedures shown below. KHA3000...

  • Page 223: Save

    “Disk Error. Media could not be detected” is displayed. If the dialog box is displayed, press the F1 key (OK) and insert a storage media. KHA3000...

  • Page 224: Report Print

    Completing the saving to the storage media, it returns to the test ending menu. Inputting comments Press the F2 key to select Report Print. A sub-menu is displayed. Press the F4 key to select Comment Input. The lower menu is displayed. KHA3000...
  • Page 225 The procedure is the same as given in page 225. Only alphanumeric characters can be used. Press the F6 key to return. After completing the Input 1-char and/or Delete 1-char operations, return to the upper layer. Press the F2 key to select Meas. Tech. Name. A dialog and sub-menu will be displayed. KHA3000...

  • Page 226: Exit

    The test status display switches from “Test” to “Analysis.” The progress bar goes out. A dialog box asking whether to save the test results is displayed.  How to save the test results Select the F1 key for "Yes". The screen returns to the Save menu. Follow the procedure for saving (F1 key). KHA3000...

  • Page 227: Analysis

    Execute analysis using the Analysis display. For details on the operation, see Chapter 10, “Observation, Analysis and Judgement of p. 229 Voltage Fluctuations.”  How to terminate Analysis Press the VIEW key. The screen returns to the test ending menu. KHA3000...

  • Page 228: Ac Power Supply Output Off

    A sub-menu is displayed. Press the F1 key to select OFF in OUTPUT. OUTPUT of the AC power supply is set to OFF. The lamp icon in the upper part of the screen goes out. Press the F6 key to return. KHA3000...

  • Page 229: Observation, Analysis And Judgement Of Voltage Fluctuations

    Observation, Analysis and Judgement of Voltage Fluctuations This chapter explains how to observe and analyze voltage fluctuation and flicker tests and judge conformance to the standards.

  • Page 230: Functions Of Observation, Analysis And Judgment

    • Used by calling them up after terminating a test. • This type of data can be observed by selecting a view type on the Vf-Observation and Analysis display (Vf-VIEW). For details on how to call up result files, see “Displaying the File Operation.” p. 266 KHA3000...

  • Page 231: Displaying The Vf-Observation And Analysis Display (Vf-View)

    To save the test results, select F1 (Yes); otherwise, select F2 (No). Press the Vf key. The Vf key LED illuminates and the Vf-Test Conditions List display appears. Press the View key. The VIEW key LED illuminates and the Vf-Observation and Analysis display (Vf-VIEW) appears. KHA3000...

  • Page 232: View Type List

    Making judgment on the spot. Result List Displays hidden parts of the screen Obtaining the margin in relation to a by using the scroll function. limit value. Displays limit values. Making a general judgment. Displayed as d(t)>3.3% depending on the selected standard. KHA3000...

  • Page 233: Vf-Observation And Analysis Menu

    It will be grayed out while any test or analysis is ongoing. View Area Select the number of divisions of the screen. 1-Screen F key: Function key Displayed as d(t)>3.3% depending on the selected standard. KHA3000...

  • Page 234: Browsing Segments (Linked)

    Display Screen when the Scaling Function is used If the scaling function is used for any external sensor connected, the scale of the graph will be changed according to the scaling value set. KHA3000...

  • Page 235: View Setting Sub-Menu

    Sub-menu of the view type selected in F1 Result List View Setting V/I Waveform Sub Menu rms Waveform List Pinst (St) Waveform CPF Waveform dc Waveform dmax Waveform Tmax* Waveform Flicker List Result List *1. Displayed as d(t)>3.3% depending on the selected standard. KHA3000...

  • Page 236: V/I Waveform

    • The waveform of each phase is displayed in a specific color. As for current, L1 is displayed in red, L2 in greenish yellow and L3 in purple, and for voltage, L1 in yellow, L2 in green and L3 in magenta. • Used for observation and analysis. KHA3000...

  • Page 237: Rms Waveform

    F key: Function key. You can also use the ESC key to return. • The waveform of each phase is displayed in a specific color. As for voltage, L1 is displayed in yellow, L2 in green and L3 in magenta. • Used for observation. KHA3000...

  • Page 238: List

    "-----." F key: Function key. You can also use the ESC key to return. • Used for observation and analysis. • The sigma () value is an average or total sum. Refer to the appendix for the calculation formula. KHA3000...

  • Page 239: Pinst (St) Waveform

    F key: Function key. You can also use the ESC key to return. • The waveform of each phase is displayed in a specific color. As for voltage, L1 is displayed in yellow, L2 in green and L3 in magenta. • Used for observation. KHA3000...

  • Page 240: Cpf Waveform

    F key: Function key. You can also use the ESC key to return. • The waveform of each phase is displayed in a specific color. As for voltage, L1 is displayed in yellow, L2 in green and L3 in magenta. • Used for observation and analysis. KHA3000...

  • Page 241: Dc Waveform, Dmax Waveform And Tmax (Or D(T)>3.3%) Waveform

    ENTER key, or use the large knob to increase or decrease the value. Check View Phase Select a phase to be displayed. Return Terminates the view setting. – F key: Function key. You can also use the ESC key to return. • Used for observation and analysis. KHA3000...

  • Page 242: Flicker List

    Seg 1, 2--- The Pst measurement time corresponds to one segment (Seg1 or any later segment) time. Long-time flicker value in all segment (Seg1 and subsequent segments) times (set with the Pst measurement count). KHA3000...

  • Page 243: Result List (With The Standard Judgment Function)

    • Used for analysis and judgment. • The measured values of dc, dmax, Pst and Plt are converted internally and automatically using the employed and reference impedance values to apply limit values. The maximum permissible system impedance (Zmax) is also calculated internally and automatically. KHA3000...
  • Page 244 (set in Pst flicker in one Measurement segment (Seg1 Count). or any later segment) time. WARN is displayed if the margin is exceeded. Displayed as d(t)>3.3% depending on the selected standard. KHA3000...
  • Page 245 Limit Limit value Limit Limit value Limit value Target phase Average Average of Maximum Maximum Maximum Judgment measured values value value according to limit excluding the values maximum and minimum values Displayed as d(t)>3.3% depending on the selected standard. KHA3000...
  • Page 246 Zsys1, Zsys2, segment) time. Zsys3 and Zsys4. WARN is Maximum displayed if the permissible margin is system exceeded. impedance of a power supply to which equipment is connected (power receiving point). Value to be declared as the condition for connection. KHA3000...

  • Page 247: Other Measurements

    Other Measurements This chapter explains basic measurement, FFT analyzer and in-rush current measurement.

  • Page 248: Displaying The Other Measurement Display

    F1 key (Save), a dialog box and a menu for saving operation appear. To save the test results, select F1 (Yes); otherwise, select F2 (No). Press the OTHER key. The OTHER key LED illuminates and the Measurement Item Selection display appears with a dialog box. KHA3000...

  • Page 249: Entering Sub-Menus

    Cursor and Vertical Scale (Current) p. 260 Voltage Range, Current Range and Wiring Method LPF and AC Coupling In-rush Current Select Trigger Channel, Current Trigger and Reset Trigger/Abort p. 262 Voltage Range, Current Range and Wiring Method LPF and AC Coupling KHA3000...

  • Page 250: Basic Measurement

    View Setting menu item shows the menu of a view selected in View Select. In 2-screen view mode, selecting a view with the UP/DOWN key returns the display from the sub-menu to the upper menu. Press the F2 key again to enter the View Setting menu item. KHA3000...
  • Page 251 Select a phase to be displayed. Select it with the small knob and press L1, L2, L3 the ENTER key. Every time the ENTER key is pressed, the check mark turns on or off. Multiple checkboxes can be selected. Return Terminates the view setting for Waveform View. KHA3000...
  • Page 252 The set items are also applied to the settings of "V/I Waveform" on page 164 and "In-rush Current Measurement" on page 262. Used for observation and analysis. The sigma () value is an average or total sum. Refer to the appendix for the calculation formula. KHA3000...

  • Page 253: Voltage Range, Current Range And Wiring Method

    This is used when "Independent" is selected in F5 Channel Linkage. If "Linked" is selected in F5 Channel Linkage, this part is grayed out and operation is inhibited. When "Linked" is selected, the L1 phase will be the reference. KHA3000...
  • Page 254 - As the adjustment is cleared when the range is changed, it is recommended to use this function after selecting a fixed range, instead of using the AUTO range. - When the POWER switch is turned off, the adjustment will be cleared. KHA3000...

  • Page 255: Scaling, Cuurent Input Terminal

    When Sensor or BNC is selected, the IRANGE part of the display will show C or B icon, respectively. The input phase (channel L1, L2 or L3) that has been selected in Ch Setting (Scaling) will be shown at the underlined position of the menu item. KHA3000...
  • Page 256 Use the ten-key to enter the value and press the ENTER key or use the large knob to increment or decrement the value. The input phase (channel L1, L2 or L3) that has been selected in Ch Setting (Scaling) will be shown at the underlined position of the menu item. KHA3000...
  • Page 257 INPUT terminals on the rear panel of this product. When "BNC" is selected, the B icon will be shown in the I RANGE part of the display. The EXT INPUT terminals are provided in the L1, L2, and L3 input sections. KHA3000...

  • Page 258: Using Scaling Menu Items

    ● List of Available Scaling Ranges Setting Item Setting Range Voltage PT Ratio 0.00 to 100.000 measuremen Voltage CF 1.00 to 2.00 Current CT Ratio 0.001 to 1000.000 measuremen Current CF 1.00 to 4.00 EXT-CS Ratio (mV/A) 0.250 mV/A to 2500.000 mV/A KHA3000...

  • Page 259: Lpf And Ac Coupling

    DC coupling and AC means AC coupling. Return to Top Menu Returns to the top menu of Other Measurement. – Switches to another sub-menu page. – Prev/Next　Page 3/3 F key: Function key. You can also use the ESC key to return. KHA3000...

  • Page 260: Fft Analyzer

    Select a phase to be displayed. Return to Top Menu Returns to the top menu of Other Measurement. – Switches to another sub-menu page. – Prev/Next　Page 1/3 F key: Function key. You can also use the ESC key to return. KHA3000...

  • Page 261: Voltage Range, Current Range And Wiring Method

    FFT Analyzer submenu, DC is selected. Return to Top Menu Returns to the top menu of Other Measurement. – Switches to another sub-menu page. – Prev/Next　Page 3/3 F key: Function key. You can also use the ESC key to return. KHA3000...

  • Page 262: In-Rush Current Measurement

    (Input numeric value) F3 Abort (Wait for TRG) Reset TRG View Setting → Sub Menu Horizontal Scale Return to Top Menu Prev/Next 1/2, Page 1/3 Vertical Scale (Current) 1/2, Vertical Scale (Voltage) 1/2, Cursor (Move the cursor) Check View Phase Return KHA3000...
  • Page 263 Once a trigger is generated, the display of the F3 key changes to Reset TRG. Canceling triggers Confirm that the F3 key menu is Abort (Wait for TRG). The menu item indicates Abort (Wait for TRG). Press the F3 key. KHA3000...

  • Page 264: Voltage Range, Current Range And Wiring Method

    In-rush Current Measurement submenu, "DC" has been selected. Return to Top Menu Returns to the top menu of Other Measurement. – Switches to another sub-menu page. – Prev/Next　Page 3/3 F key: Function key. You can also use the ESC key to return. KHA3000...

  • Page 265: File Operation

    File Operation This chapter explains the file operation using CompactFlash card and USB flash drive, which are an external memory device.

  • Page 266: Displaying The File Operation

    If the storage media is not found, the buzzer sounds and the dialog box “Disk Error. Media could not be detected” is displayed. If the dialog box is displayed, press the F1 key (OK) and insert a storage media. KHA3000...

  • Page 267: Loading And Saving Files

    The file can be saved in the “Set” state only; it cannot be saved in the “Test” or “Analysis” state. Does not save a condition file. – Cancel Cancels the saving operation of a condition file. – KHA3000...

  • Page 268: Loading A Test Condition File

    If only the Current Input Terminal and Scaling setting information is to be loaded, press the F6 key at Step 1. On and after Step 2, the procedure is identical to the case test condition files are loaded. KHA3000...

  • Page 269: Saving A Test Condition File

    Loading and Saving Files • Any test condition files or test result files saved in this product cannot be used in KHA3000 installed with a previous firmware version because the file formats are different. Regarding any KHA3000 unit that doesn't have the latest firmware version, an upgrade to the latest version is recommended.

  • Page 270: Folder And File Configurations

    • VFRES (for saving results files and printed reports for voltage fluctuation tests) • HARDCOPY (for saving screen hard copies)  Date format of date-specific folder Folder type Date-specific folder Folder name yyyymmdd yyyy indicates the year, mm indicates the month and dd indicates the day (automatically assigned). KHA3000...

  • Page 271: File

    VFPDFnnn VFTXTnnn nnn is automatically assigned (001 to 999). Extension .PDF .TXT  Files created in HARD COPY (for saving screen hard copies) folder File format Bitmap File name DISPnnn nnn is automatically assigned (001 to 999). Extension .BMP KHA3000...

  • Page 272: Storage Media

    • While a file is being manipulated or a report is being output, do not remove the CAUTION CompactFlash card. The data may be deleted or damaged. Push the lever. The lever head comes out toward you. Push the lever again. The CompactFlash card comes out toward you. KHA3000...

  • Page 273: Usb Flash Drive

    • While the acess lamp in the USB flash drive is blinking, do not remove the CompactFlash CAUTION card. The data may be deleted or damaged. Confirm that the acess lamp in the USB flash drive is not blinking. KHA3000...

  • Page 274: Setting The Storage Media

    The dialog box displays “Change of the storage media. Please remove the USB memory.” The storage media is set to the CompactFlash card. After the operation, it may take a few seconds till the display of menu buttons switches. KHA3000...

  • Page 275: Remote Control

    リモ┃トコントロ┃ル Remote Control This chapter provides an overview of remote control and describes the structure and syntax of the SCPI commands and the details of commands and registers used for remote control.

  • Page 276: Overview Of Remote Control

    • NI-VISA (ver. 3.2 or later) of National Instruments • Keysight VISA (Keysight IO Libraries M01.00 or later) of Keysight Technologies • KI-VISA ver. 3.0.0 or later Do not install multiple VISA libraries in your PC; doing so may cause a malfunction. KHA3000...
  • Page 277 Overview of Remote Control KI-VISA is an original VISA library of Kikusui Electronics Corporation that is compliant with the VXIplug&play VISA specification 4.1. The latest version can be downloaded from the Kikusui website (http://www.kikusui.co.jp/download/). KI-VISA is not necessary if NI-VISA or Keysight VISA is already installed.

  • Page 278: Using The Rs232C Interface

    9: RI (ring indicator) Inch screw 8: CTS (clear to send) 7: RTS (ready to send) 6: DSR (data set ready) Facing the KHA3000 rear panel D-sub 9-pin female D-sub 9-pin female D-sub 9-pin female D-sub 9-pin female Cross cable example 1...
  • Page 279 Transmission/reception may not work correctly through unilateral transmission. Code Function ASCII code DC1 (Xon) Request to send DC3 (Xoff) Transmission stop request KHA3000 Restart of Pause transmission Within 10 characters For the RS232C terminal, temporarily stop transmission within 10 characters after reception of DC3.

  • Page 280: Using The Gpib Interface

    All functions supported Remote/local All functions supported Parallel poll Functions unsupported Device clear All functions supported Device trigger All functions supported Controller Functions unsupported Electrical interface Open collector driver Service request Service request and serial polling functions are installed. KHA3000...

  • Page 281: Using The Usb Interface

    • KI-VISA 3.0.4 or later (can be downloaded from our website) • NI-VISA 3.3.0 or later (can be downloaded from the website of National Instruments) • Agilent VISA (Agilent IO Libraries) Suite 14.1 or later (Can be downloaded from the website of Agilent Technologies) KHA3000...

  • Page 282: Overview Of Messages

    • SCPI commands have two forms: the long form that spells out all characters of a command and the short form that omits characters written in lower-case letters. SCPI commands can be sent in either the long form or short form. KHA3000...
  • Page 283 Do not include the { } symbols in actual programs. A character string within [ ] indicates an optional data. If it is not sent with a program, the default value is sent. Do not include the [ ] symbols in actual programs. KHA3000...
  • Page 284 CR (ASCII 0x0D) is not a terminator. Common commands The IEEE-488.2 and SCPI standards define a series of common commands used for p. 288 resetting and self-diagnosis. Each of the common commands always begins with an asterisk (*) and may have one or more parameters. KHA3000...

  • Page 285: Parameters

    If a value that cannot be set is specified, the device rounds it to the nearest numeric. 　Example:　VOLTage:RANGe 350 Because the voltage range that can be set is 150, 300 or 600, 300 is returned in response to VOLT:RANG?. Details are given in the “IEEE Standard 488.2 Programmable Instrument Standard Digital Interface.” KHA3000...
  • Page 286 The following optional symbols are supported. Use “U” instead when coding “” in the parameter. • M (milli) • K (kilo) • U (micro) The SI unit system includes lower-case letters in unit symbols. The IEEE standard specifies upper-case letters. SCPI does not distinguish between upper-case and lower-case letters. KHA3000...

  • Page 287: Command Description In This Manual

    This is the expression format of the value when returned in response to a query that has been sent. Reference page list of command-related sections Section Page Command syntax Parameter Unit Default conditions * * RST Query Messages Error List KHA3000...

  • Page 288: Ieee 488.2 Common Commands

    Command *IDN? Response A response is returned as follows: Example: KHA3000, serial number AB123456 and firmware version 1.00 “KIKUSUI, KHA3000, AB123456, 1.00” is returned. *OPC Sets the OPC bit (bit 0) of the event status register when the processing of all commands standing by is complete.
  • Page 289 The response is the same as serial polling except that an MSS message appears at bit 6 instead of an RQS message. Command *STB? Response Returns the values of the status byte register and MSS message (bit 6) in the <NR1> format. KHA3000...
  • Page 290 Section 10.38 Command *TST? Response Returns “0” if there is no problem; otherwise, an error code is returned. *WAI Prevents this product from executing any subsequent commands and queries until every type of operation in standby is complete. Command *WAI KHA3000...

  • Page 291: Measurements In General

    Command INPut:WIRing:METHod 1P2W 1P3W 3P3W 3P4W CURR:RANG CURR:RANG:AUTO VOLT:RANG VOLT:RANG:AUTO CURR:RANG:IND CURR:RANG:AUTO:IND VOLT:RANG:IND VOLT:RANG:AUTO:IND ● When the input circuit setting is “independent” (INP: LINK OFF) Command INPut:WIRing:METHod 1P2W 1P3W 3P3W 3P4W CURR:RANG CURR:RANG:AUTO VOLT:RANG VOLT:RANG:AUTO CURR:RANG:IND CURR:RANG:AUTO:IND VOLT:RANG:IND VOLT:RANG:AUTO:IND KHA3000...

  • Page 292: Setting The Operation Mode

    Setting the Current Input Terminals INP:CURR:TERM * * RST Sets the current input terminals. Each input phase (channel) is set to the same value. This command is enabled when the input circuit setting is “linked” (INP:LINK ON). Command INPut:CURRent:TERMinal {SHUNt|CLAMp|BNC} INPut:CURRent:TERMinal? KHA3000...

  • Page 293: Setting The Pll Source To Synchronize With The Ac Power Supply

    Parameter Value: CL1, CL2, CL3 Current signals in L1, L2 and L3 phases VL1, VL2, VL3 Voltage signals in L1(default), L2 and L3 phases Input signal in EXT SYNC INPUT Response Returns the PLL source in the <character> format. KHA3000...

  • Page 294: Setting The Wiring Method Of A Measurement Circuit

    INP:FILT:FREQ * * RST Sets the anti-aliasing filter. The cutoff frequency of the filter is set. Each input phase is set to the same value. Command INPut:FILTer:FREQuency {<numeric>|MIN|MAX} INPut:FILTer:FREQuency? Parameter Value: 0 (Bypass) 6 000 (default) 15 000 Unit: KHA3000...

  • Page 295: Current Range, Voltage Range And Auto Range

    Sets the voltage range of each input phase (channel) to the same value. Command [SENSe:]VOLTage:RANGe {<numeric>|MIN|MAX} [SENSe:]VOLTage:RANGe? Parameter Value: 150, 300, 600 (The default is the value selected for the auto range.) Unit: Response Returns the voltage range value in the <NR3> format. KHA3000...
  • Page 296 Specify the <bool> commands in the order of <L1 phase>, <L2 phase> and <L3 phase>. Response Returns whether the auto range is enabled or disabled in the <NR1>, <NR1>, <NR1> format. The <NR1> responses are in the order of <L1 phase>, <L2 phase> and <L3 phase>. KHA3000...

  • Page 297: Scaling

    The successive <numeric> part is in the order of L1, L2 and L3. Unit: None Response Returns the CT Ratio in the <NR3>, <NR3>, <NR3> format. The successive <NR3> part is in the order of L1, L2 and L3. KHA3000...
  • Page 298 Queries the current range and voltage range of each channel after the scaling is set. Command [SENSe:]CURRent:SCALing:RANGe? [SENSe:]VOLTage:SCALing:RANGe? Response Returns the current and voltage ranges after the scaling in the <NR3>, <NR3>, <NR3> format. The successive <NR3> part is in the order of L1, L2 and L3. KHA3000...

  • Page 299: Harmonic Measurement Mode (General)

    Returns the limit value standard in the <“string”> format. • The conventional setting value “IEC 61000-3-2 Ed3.0A2” can be used, but the IEC61000-3- 2 Ed5.0 standard is applied. • The conventional setting value “JIS 61000-3-2 2011” can be used, but the JIS C61000-3- 2(2019) standard is applied. KHA3000...

  • Page 300: Setting The Measuring Technique Standard

    Returns the measuring technique standard in the <“string”> format. To perform a test based on the IEC61000-4-7 Ed2.1 standard, select “IEC 61000-4-7 Ed2.0A1”. The standard is set to IEC 61000-4-7 Ed2.1 in test conditions, on the KHA3000 display, and in reports.

  • Page 301: Setting The Nominal Values

    * * RST Sets the nominal frequency. Set the nominal frequency according to the rating of the EUT. Command HARMonics:NOMinal:FREQuency {50|60} HARMonics:NOMinal::FREQuency? Parameter Value: 50 or 60 (The default is 50.) Unit: Response Returns the nominal frequency in the <NR3> format. KHA3000...

  • Page 302: Setting The Margin

    Specifies comment items and sets comment texts. The ten types of comment items listed below can be specified. The character string for each comment item is subjected to character code encoding (normally Shift-JIS) that is set by the “SYST:CONFigure:TEXT:Encoding” command and further subjected to base64 encoding. This double encoding ensures a secure KHA3000...

  • Page 303: Operation Type Of The Eut

    Setting the Reference Impedance HARM:LIN:STAT * * RST Sets whether to use the reference impedance. Command HARMonics:LIN:STATe {ON|OFF|1|0} HARMonics:LIN:STATe? Parameter Value: ON(1) Use OFF(0) Unuse Response Returns the setting of whether the reference impedance is used in <NR1> format. KHA3000...

  • Page 304: Harmonic Measurement Mode (61000-3-2)

    Returns whether or not the air conditioner exceeds the effective input power of 600 W in the <NR1> format. Class C Conditions HARM:IEC32:FUND:DEF * * RST Sets the fundamental current value and the specification method of the power factor (measured or specified value) for Class C. KHA3000...
  • Page 305 Normal limit value (default) CLASSA Limit value of Class A CLASSD Limit value of Class D WJUDge 3rd/5th/Current Wave THDLimit THD limit (valid only when IEC 61000-3-2 Ed5.0 is selected) Response Returns the limit value to be applied in the <character> format. KHA3000...

  • Page 306: Class D Conditions

    Returns the type of power value in the <character> format. HARM:IEC32:POW * * RST Sets the specified value of the power. Command HARMonics:IEC32:POWer[:LEVel]{<numeric>|MIN|MAX} HARMonics:IEC32:POWer[:LEVel]? Parameter Value: 0 to 135000 (The default is 100.) Unit: Response Returns the value specified for the power in the <NR3> format. KHA3000...

  • Page 307: Harmonic Measurement Mode (61000-3-12)

    * * RST Sets the specified value of the reference fundamental current. Command HARMonics:IEC312:FUNDamental:CURRent{<numeric>|MIN|MAX} HARMonics:IEC312:FUNDamental:CURRent? Parameter Value: 0.0 to 75.0 (The default is 20.0.) Unit: Response Returns the specified value of the reference fundamental current in the <NR3> format. KHA3000...

  • Page 308: Setting The Judgment Rsce

    Returns the limit value to be applied in the <character> format. Setting the Nominal System Voltage HARM:IEC312:NOM:SVOL * * RST Sets the nominal system voltage. Command HARMonics:IEC312:NOMinal:SVOLtage <NRf> HARMonics:IEC312:NOMinal:SVOLtage? Parameter Value: 100 to 600 (The default is 400.) Unit: Response Returns the nominal system voltage in the <NR3> format. KHA3000...

  • Page 309: Setting The Rated Value

    Returns the rated current of the EUT in the <NR3> format. HARM:IEC312:RAT:VOLT * * RST Sets the rated voltage of the EUT. Command HARMonics:IEC312:RATed:VOLTage <NRf> HARMonics:IEC312:RATed:VOLTage? Parameter Value: 100 to 600 (The default is 230.) Unit: Response Returns the rated voltage of the EUT in the <NR3> format. KHA3000...

  • Page 310: Voltage Fluctuation Measurement Mode (General)

    Ed2.0”. When the standard for measurement techniques is set to IEC 61000-4-15 Ed2.0, the standard is automatically set to IEC 61000-3-3 Ed3.1 in test conditions, on the KHA3000 display, and in reports. The measuring instrument requirements of the IEC 61000-3-3 Ed3.1 standard are specified in IEC 61000-4-15 Ed2.0.

  • Page 311: Setting The Standard Name

    Sets the Measuring technique name for Report Print. Command VFLuctuation:STANdard:MTEChnique:ALIas:NAME <"string"> VFLuctuation:STANdard:MTEChnique:ALIas:NAME? Parameter VFL:STAN:MTEC Default (Standard name) IEC 61000-4-15 Ed1.1 EN 61000-4-15(1998)/A1(2003) IEC 61000-4-15 Ed2.0 EN 61000-4-15(2011) Response Returns the Measuring technique name for Report Print in the <"string"> format. KHA3000...

  • Page 312: Setting The Nominal Values

    • 9 “Reference Impedance” Command VFLuctuation:TEXT:COMMent <numeric>,<“encoded-string”> VFLuctuation:TEXT:COMMent <numeric>? Parameter Value: <numeric> Comment item (0 to 9: all items “ ” are specified by default.) <“encoded-string”> Comment character string, base64 encoding Response Returns comment texts in the <numeric> format. KHA3000...

  • Page 313: Voltage Fluctuation Measurement Mode (61000-3-3)

    Returns the d measurement count in the <NR3> format. VFL:IEC33:DTIM * * RST Sets the d measurement time. Command VFLuctuation:IEC33:DTIMe {<numeric>|MIN|MAX} VFLuctuation:IEC33:DTIMe? Parameter Value: 30 to 180 (The default is 60.) Unit: Response Returns the d measurement time in the <NR3> format. KHA3000...
  • Page 314 Pst). Setting an item to ON (1) enables the corresponding limit value as a condition for judgment. Command VFLuctuation:IEC33:JFACtor:DC {ON|OFF|1|0} VFLuctuation:IEC33:JFACtor:DC? VFLuctuation:IEC33:JFACtor:DMAX {ON|OFF|1|0} VFLuctuation:IEC33:JFACtor:DMAX? VFLuctuation:IEC33:JFACtor:DT33 {ON|OFF|1|0} VFLuctuation:IEC33:JFACtor:DT33? VFLuctuation:IEC33:JFACtor:PLT {ON|OFF|1|0} VFLuctuation:IEC33:JFACtor:PLT? VFLuctuation:IEC33:JFACtor:PST {ON|OFF|1|0} VFLuctuation:IEC33:JFACtor:PST? Parameter Value: ON(1) Yes (default) OFF(0) Response Returns whether each limit value item is enabled for judgment in the <NR1> format. KHA3000...

  • Page 315: Setting The Margins

    (100). The setting range is 10 to 100. For instance, specify 80 to set the margin to 80 % of the standard limit value. Command VFLuctuation:IEC33:MARGin:FLICker {<numeric>|MIN|MAX} VFLuctuation:IEC33:MARGin:FLICker? Parameter Value: 10 to 100 (The default is 100.) Unit: Response Returns the margin for the limit value of Pst or Plt in the <NR3> format. KHA3000...

  • Page 316: Voltage Fluctuation Measurement Mode (61000-3-11)

    Returns the Pst measurement count in the <NR3> format. VFL:IEC311:PSTT * * RST This command sets the Pst measurement time. Command VFLuctuation:IEC311:PSTTime {<numeric>|MIN|MAX} VFLuctuation:IEC311:PSTTime? Parameter Value: 30 to 900 (The default is 600.) Unit: Response Returns the Pst measurement time in the <NR3> format. KHA3000...

  • Page 317: Setting The Margins

    80 % of the standard limit value. For d(t)>3.3%, set a margin for the limit value of the time exceeding d(t)>3.3%. Command VFLuctuation:IEC33:MARGin:D {<numeric>|MIN|MAX} VFLuctuation:IEC33:MARGin:D? Parameter Value: 10 to 100 (The default is 100.) Unit: Response Returns the margin for the limit value of dc, dmax or d(t)>3.3% in the <NR3> format. KHA3000...

  • Page 318: Impedance

    Command VFLuctuation:IEC311:TIMPedance:DEFinition {STANdard1|STANdard3|SPECified1|SPECified3} VFLuctuation:IEC311:TIMPedance:DEFinition? Parameter Value: STANdard1 Standard value (single-phase) STANdard3 Standard value (three-phase) SPECified1 Specified value (single-phase) SPECified3 Specified value (three-phase) (default) Response Returns the type of the test impedance value in the <character> format. KHA3000...

  • Page 319: Test Execution (Trigger Function)

    Command INITiate:CONTinuous[:SEQuence[1]] {ON|OFF|1|0} INITiate:CONTinuous[:SEQuence[1]]? INITiate:CONTinuous:NAME {ACQuire},{ON|OFF|1|0} INITiate:CONTinuous:NAME?{ACQuire} Parameter Value: ON(1) Automatic continuation mode ON OFF(0) Automatic continuation mode OFF (default) Response Returns the automatic continuation mode (ON/OFF) of sequence operation in the <NR1> format. KHA3000...

  • Page 320: Sequence 2 (Rush)

    Each sets the conditions for actually starting In-rush current measurement after reception of the INIT:SEQ2 command. Command TRIGger:SEQuence2:SOURce {INTernal} TRIGger:SEQuence2:SOURce? TRIGger:RUSH:SOURce {INTernal} TRIGger:RUSH:SOURce? Parameter Value: INTernal Internal trigger (fixed) Response Returns the setting of the internal trigger in the <character> format. KHA3000...
  • Page 321 Sets the input phase (channel) used as a trigger for in-rush current measurement. Command TRIGger:SEQuence2:CNANnel <nrf> TRIGger:SEQuence2:CNANnel? TRIGger:RUSH:CNANnel <nrf> TRIGger:RUSH:CNANnel? Parameter Value: 1, 2, 3 (L1, L2, L3; The default is 1.) Unit: None Response Returns the input phase (channel) used as a trigger in the <NR3> format. KHA3000...

  • Page 322: Sequence 3 (Test)

    Command TRIGger:SEQuence3:SOURce {BUS|IMMediate} TRIGger:SEQuence3:SOURce? TRIGger:TEST:SOURce {BUS|IMMediate} TRIGger:TEST:SOURce? Parameter Value: Start measurement after waiting for a software trigger (*TRG, IEEE488.1 GET (Group ExecuteTrigger)). IMMediate Start measurement immediately (default) Response Returns the current setting of the trigger source in the <character> format. KHA3000...

  • Page 323: Aborting Measurement

    Command JUDGe;RESult? Response Returns the general judgment result of the test that was finished previously in the <character> format, that is, returns PASS, FAIL, WARN or ABORT. An error is returned if the previous test result is not retained. KHA3000...

  • Page 324: Querying Measurement Data

    Returns measurement data in the <NR3> format in response to MEAS:<meas_item>?. • If measurement has not been completed yet immediately after transmission of the INIT command or the READ:<meas_item>? or MEAS:<meas_item>? query, the response data FETC:<meas_item>?, READ:<meas_item>? or MEAS:<meas_item>? query is generated after the completion of measurement. KHA3000...
  • Page 325 AC voltage VOLTage:AMPLitude:MAXimum Maximum voltage V VOLTage:AMPLitude:MINimum Minimum voltage V HA: Harmonic measurement mode, VF: Voltage fluctuation measurement mode, BASIC: Basic measurement, FFT: FFT analyzer, RUSH: In-rush current measurement The command is invalid during the testing or analysis state. KHA3000...

  • Page 326: Querying Current

    Unit: FETC:CURR:AMPL:MIN READ:CURR:AMPL:MIN MEAS:CURR:AMPL:MIN Each queries the measured value of the mimimum current (negative amplitude peak value). Command FETCh[<channel#>][:SCALar]:CURRent:AMPLitude:MINimum? READ[<channel#>][:SCALar]:CURRent:AMPLitude:MINimum? MEASure[<channel#>][:SCALar]:CURRent:AMPLitude:MINimum? Response Returns the measured value of the minimum current (negative amplitude peak value) in the <NR3> format. Unit: KHA3000...

  • Page 327: Querying Harmonic Current

    Queries the measured THD-F (total harmonic displacement, The denominator is the effective value of the fundamental components current). Command FETCh[:SCALar]:CURRent:HARMonics:THDF? READ[:SCALar]:CURRent:HARMonics:THDF? MEASure[:SCALar]:CURRent:HARMonics:THDF? Response Returns the measured THD-F (total harmonic displacement, The denominator is the effective value of the fundamental components current) in <NR3> format. Unit: KHA3000...

  • Page 328: Querying A Momentary Flicker Value

    FETC:CURR:HARM:PHAS? ALL, READ:CURR:HARM:PHAS? ALL and MEAS:CURR:HARM:PHAS? <ALL>. Unit: Querying a Momentary Flicker Value FETC:FLIC:ST READ:FLIC:ST MEAS:FLIC:ST Each queries a momentary flicker value. Command FETCh[<channel#>][:SCALar]:FLICker:ST? READ[<channel#>][:SCALar]:FLICker:ST? MEASure[<channel#>][:SCALar]:FLICker:ST? Response Returns the momentary flicker value in the <NR3> format. Unit: None KHA3000...

  • Page 329: Querying A Frequency

    Returns the set value of the frequency in the <NR3> format. Unit: Querying a Voltage Phase Angle FETC:PHAS:VOLT READ:PHAS:VOLT MEAS:PHAS:VOLT Each of these commands queries a voltage phase angle. Command FETCh[<channel#>][:SCALar]:PHASe:VOLTage? READ[<channel#>][:SCALar]:PHASe:VOLTage? MEASure[<channel#>][:SCALar]:PHASe:VOLTage? Response Returns the voltage phase angle in the <NR3> format. Unit: KHA3000...

  • Page 330: Querying Power

    MEAS:POW:AC:REAC Each queries the measured value of the reactive power. Command FETCh[<channel#>][:SCALar]:POWer:AC:REACtive? READ[<channel#>][:SCALar]:POWer:AC:REACtive? MEASure[<channel#>][:SCALar]:POWer:AC:REACtive? Response Returns the measured value of the reactive power in the <NR3> format. Unit: FETC:POW:AC:PFAC READ:POW:AC:PFAC MEAS:POW:AC:PFAC Each queries the power factor. Command FETCh[<channel#>][:SCALar]:POWer:AC:PFACtor? READ[<channel#>][:SCALar]:POWer:AC:PFACtor? KHA3000...

  • Page 331: Querying Voltage

    Unit: FETC:VOLT:AMPL:MIN READ:VOLT:AMPL:MIN MEAS:VOLT:AMPL:MIN Each queries the measured value of the minimum voltage (negative amplitude peak value). Command FETCh[<channel#>][:SCALar]:VOLTage:AMPLitude:MINimum? READ[<channel#>][:SCALar]:VOLTage:AMPLitude:MINimum? MEASure[<channel#>][:SCALar]:VOLTage:AMPLitude:MINimum? Response Returns the measured value of the minimum voltage (negative amplitude peak value) in the <NR3> format. Unit: KHA3000...

  • Page 332: Controlling The Ac Power Supply

    Returns the ON phase of the output of the AC power supply in the <NR3> format. SOUR:FREQ Sets the frequency of the AC power supply. Command SOURce:FREQuency <NRf> SOURce:FREQuency? Parameter Value: 50 or 60 Unit: Response Returns the frequency of the AC power supply in the <NR3> format. KHA3000...
  • Page 333 Returns the output voltage of the AC power supply in the <NR3> format. SOUR:VOLT:RANG Sets the output voltage range of the AC power supply. Command SOURce:VOLTage:RANGe {100|200} SOURce:VOLTage:RANGe? Parameter Value: Unit: Response Returns the output voltage range of the AC power supply in the <NR3> format. KHA3000...

  • Page 334: System Setting

    Returns year, month and day in this order in the <NR1>, <NR1>, <NR1> format. SYST:TIME Sets the time. Command SYSTem:TIME <HOUR_NR1>,<MIN_NR1>,<SEC_NR1> SYSTem:TIME? Parameter <HOUR_NR1> Hour Value: 0 to 23 <MIN_NR1> Minute, <SEC_NR1> Second Value: 0 to 59 Response Returns hour, minute and second in this order in the <NR1>, <NR1>, <NR1> format. KHA3000...
  • Page 335 If this command is issued when GPIB is used, an SCPI error (-200, “Execution error”) occurs. Command SYSTem:RWLock SYST:OPT Queries the options installed on this product. The command works the same as *OPT?. Command SYSTem:OPTion? Response Returns the option name if an option is installed. Returns “0” if no option is installed. KHA3000...
  • Page 336 Returns information on whether or not to enable AC Power Supply control in the <NR1> format. SYST:CONF:TEXT:ENC Sets the character code used for encoding when a comment text is set by a command. Command SYSTem:CONFigure:TEXT:ENcoding <string> SYSTem:CONFigure:TEXT:ENcoding? Parameter Value: “Shift-JIS” Response Returns the character code used for encoding in the <string> format. KHA3000...

  • Page 337: Status Registers And Status Report Function

    The NTRansition (negative transition) filter can be used to report an event when the state has changed from true to false. If both positive and negative filters are set to true, an event can be reported every time the status changes. If both filters are released, event reporting is disabled. KHA3000...
  • Page 338 Not Used Not Used Not Used* Not Used Not Used Not Used Not Used Not Used OUTput Not Used TESTing Not Used Not Used Not Used Not Used Not Used Partially changed SCPI Standard 1999.0 Volume 1 Fig. 9-1. KHA3000...

  • Page 339: Ieee 488.2 Register Model

    Operation Status Register This bit is set to “true” when a bit in the (OPER) OPERation event status register is set and the corresponding bit in the OPERation status enable register is set. 8-15 – NOT USED Not used KHA3000...

  • Page 340: Event Status Register (Standard Event Status Resister)

    IEEE 488.2 SCPI command. User Request (URQ) Not used Power ON (PON) Set at power-on 8-15 – Reserved Not used KHA3000...

  • Page 341: Scpi Register Model

    Returns the event in the OPERation status register in the <NR1> format. STAT:OPER:COND Queries the status of the OPERation status register. The query does not clear the register data. Command STATus:OPERation:CONDition? Response Returns the status of the OPERation status register in the <NR1> format. KHA3000...
  • Page 342 <NR1> format. STAT:OPER:NTR Sets negative transition for the OPERation status register. Command STATus:OPERation:NTRansition <NRf> STATus:OPERation:NTRansition? Parameter Value: 0 to 32 767 Response Returns information that negative transition has been set for the OPERation status register in the <NR1> format. KHA3000...

  • Page 343: Questionable Status Register (Status:questionable)

    Returns the event in the QUEStionable status register in the <NR1> format. STAT:QUES:COND Queries the status of the QUEStionable status register. The query does not clear the register data. Command STATus:QUEStionable:CONDition? Response Returns the status of the QUEStionable status register in the <NR1> format. KHA3000...
  • Page 344 <NR1> format. STAT:QUES:NTR Sets negative transition for the QUEStionable status register. Command STATus:QUEStionable:NTRansition <NRf> STATus:QUEStionable:NTRansition? Parameter Value: 0 to 32 767 Response Returns information that negative transition has been set for the QUEStionable status register in the <NR1> format. KHA3000...

  • Page 345: Preset Status

    *SAV command, address of this product, output queue and power-on status clear flag. Preset values of the registers that can be set by the user Register Filter/Enable Preset value QUEStionable Enable register All 0 OPERation Positive transition filter All 1 Negative transition filter All 0 KHA3000...

  • Page 346: Default Conditions

    0(OFF) – – Specifies the naming of Standard HARM:STAN:LIM:ALI:NAME Standard – – Limitation standard name name HARM:STAN:MTEC:ALI:NAME Standard – – Measuring technique name name HARM:NOM:FREQ – Nominal frequency HARM:NOM:VOLT – Nominal voltage HARM:MARG – Margin HARM:MTIM – Measurement time KHA3000...
  • Page 347 VFL:IEC33:MARG:FLIC – Flicker margin VFL:IEC311:MARG:FLIC VFL:IEC33:PSTC – – Pst measurement count VFL:IEC33:PSTT – Pst measurement time VFL:IEC33:JFAC:DC 1(ON) – – Whether to use for judgment VFL:IEC33:JFAC:DMAX 1(ON) – VFL:IEC33:JFAC:DT33 1(ON) – VFL:IEC33:JFAC:PLT 1(ON) – VFL:IEC33:JFAC:PST 1(ON) – KHA3000...
  • Page 348 TRIG:SEQ2:DEL No change No change In-rush current measurement TRIG:RUSH:DEL trigger delay TRIG:SEQ2:CHAN No change No change – In-rush current measurement TRIG:RUSH:CHAN trigger input phase TRIG:SEQ3 – Software trigger TRIG:TEST TRIG:SEQ3:SOUR – d measurement and manual TRIG:TEST:SOUR switching trigger MEAS:<meas_item>? KHA3000...

  • Page 349: Maintenance

    Maintenance This chapter explains how to clean and inspect this product.

  • Page 350: Cleaning And Checking

    This product contains an internal battery. Although the service life of the battery varies depending on the operating environment, the reference service life is two years after purchase. For battery replacement, contact your Kikusui agent or distributor. This product comes with an installed CR Coin Lithium Battery which contains Perchlorate Material.

  • Page 351: Calibration

    Remove the fuse holder with a standard screwdriver. Fuse rating: 250 Vac, 2.5 A (T) Fuse Spare fuse Calibration This product is shipped after adequate calibration. Periodic calibration is recommended to maintain the initial performance. For calibration, contact your Kikusui agent or distributor. KHA3000...
  • Page 352 Cleaning and Checking KHA3000...

  • Page 353: Specifications

    Specifications This chapter explains the specifications of this product.

  • Page 354: Common Specifications Of Input Section

    Three-phase three-wire Three-phase Line voltage measurement (L1-L2, L2-L3 and L3-L1) four-wire PLL source Selected source L1, L2 and L3 (voltage input and current input), external input Lock frequency 45 Hz to 66 Hz range At 10 Aac, 60 Hz. KHA3000...

  • Page 355: Measurement And Display Items

    6 kHz. Specified for the ambient temperature of 18 °C to 28 °C and relative humidity of 20 % to 80 % (without condensation). When scaling is used, the voltage range shown on the display is the "range" value. KHA3000...

  • Page 356: Current Measurement Function

    Peak. PLL is in the Lock state, in the effective input range, and with anti- aliasing filter cutoff frequency 6 kHz. Specified for the ambient temperature of 18 °C to 28 °C and relative humidity of 20 % to 80 % (without condensation). KHA3000...

  • Page 357: Power Measurement Function

    0° ± 0.4° when the same voltage is applied to L1, L2 and L3 Frequency: 45 Hz to 65 Hz, sine wave. Specified for the ambient temperature of 18 °C to 28 °C and relative humidity of 20 % to 80 % (without condensation). KHA3000...

  • Page 358: Harmonic Current Measurement Function

    Specified for the ambient temperature of 18 °C to 28 °C and relative humidity of 20 % to 80 % (without condensation). When scaling is used, the voltage range shown on the display is the "range" value. Varies in synchronization with the AC power frequency. KHA3000...

  • Page 359: Harmonic Voltage Measurement Function (Measurement Power Supply Quality Check Function)

    30 to 180 seconds of manual measurement session switching equipment Acceptable if it is within the specified range. At input of IEC 61000-4-15 Table 1 signal. d measurement in independent mode applies only to dmax measurement of manual switching equipment. KHA3000...

  • Page 360: General-Purpose Measurement Function (Other Mode)

    SH1, AH1, T6, L4, SR1, RL1, PP0, DC1, DT1, C0, E1 RS232C 9600 bps, 19200 bps USB Specification 2.0 (Full Speed) Removal Data Storage Item Specifications Support media CompactFlash card (CF card), maximum capacity of 512 MB USB flash drive, maximum capacity of 16 GB KHA3000...

  • Page 361: External Equipment Control Function

    Pollution is addition of foreign matter (solid, liquid or gaseous) that may produce a reduction of dielectric strength or surface resistivity. Pollution Degree 2 assumes that only non-conductive pollution will occur except for an occasional temporary conductivity caused by condensation. KHA3000...

  • Page 362: Outside Dimensions

    Specifications Outside Dimensions Foot: M3 screw hole 4 M3 screw holes (common) max. depth: 6(0.24) Four feet Unit: mm (inch) KHA3000...

  • Page 363: Appendix

    Appendix Basic Terms and Definitions Messages Error List Factory Default Settings List Report Printing Format Troubleshooting...
  • Page 364 Maximum value of time during which d(t) exceeds 3.3 % in one segment (Seg1 and Tmax (d(t)>3.3%) maximum value subsequent segment) time Zsys1-3[ohm] Permissible system impedance value calculated after converting the measured values of dmax, dc and Plt with a set impedance KHA3000...
  • Page 365 Applying scaling to the current signal of an external current sensor. Voltage scaling Applying scaling to match the voltage ratio of an external PT (potential transformer). CT Ratio The scaling factor of CT (current transformer) PT Ratio The scaling factor of PT (potential transformer) Appx KHA3000...

  • Page 366: A Basic Terms And Definitions B Messages

    SCPI command: Short-form command name Influence: Commands influenced by *RST are marked with O. R/W: Query command (R)/Set command (W) Note: A standard SCPI command is 1, a command under examination is 2, and a KIKUSUI original command is 3. SYSTem subsystem...
  • Page 367 WJUD | THDL :POWER :DEF char MEAS | SPEC – MEAS char Type of power value for Class C [:LEV] numeric 0 to 4000 Specified value of power :CONS600 bool ON | OFF – Air conditioner exceeding 600 W Appx KHA3000...
  • Page 368 4 | 6 | 7 dmax limit value :DCO 3 to 24 – d measurement count :DTIM numeric 30 to 180 d measurement time :PSTC 1 to 12 – Pst measurement count :PSTT numeric 30 to 900 Pst measurement time KHA3000...
  • Page 369 Sets the PLL source to CL3 | VL1 | :PLL:SOUR char – char synchronize with the frequency of VL2 | VL3 | the AC power supply. “1P2W” | “1P3W” | :WIR:METH string – “3P4W” string Wiring method “3P3W” | “3P4W” Appx KHA3000...
  • Page 370 – – – scaling is set MEASure/TRIGger subsystem SCPI command Setting Default Description Response Influence Note Parameter Unit Program header FETC[:SCAL] | READ[:SCAL] | MEAS[:SCAL] :CURR Queries the measured value of – – – – alternating current (effective value). KHA3000...
  • Page 371 – – value standard for the voltage fluctuation test. :SOUR char IMM | BUS char Sets the trigger source. Queries the general judgment JUDG:RES – – – – char – result of the test that was finished previously. Appx KHA3000...
  • Page 372 Queries the contents of the status byte register and master summary status message. *TRG – Trigger command *TST – Executes self-diagnosis. Prevents the equipment from executing any command or query until all operations in *WAI – standby are complete. KHA3000...

  • Page 373: C Error List

    Generated when parsing a string data element. -160 Block data error Generated when parsing a block data element. -170 Expression error Generated when parsing an expression data element. -180 Macro error Generated when defining a macro or executing a macro. Appx KHA3000...
  • Page 374 Communication failure -361 Parity error in program Invalid parity bit message -362 Framing error in program Framing error. A stop bit cannot be detected. message -363 Input buffer overrun The input buffer is full. -365 Time out error Timeout KHA3000...
  • Page 375 Operation is denied because local mode operation in progress. LOCal state +102 Operation denied while test is Operation is denied because test operation is in progress. running +103 Operation denied while in Operation is denied by the protection function. PROTection state Appx KHA3000...

  • Page 376: D Factory Default Settings List

    Except Balanced Three-Phase Voltage Range AUTO Current Range AUTO Current Input Terminal Shunt Wiring Method 3P4W PLL Source Voltage L1 Channel Linkage Linked Voltage CF 2.00 Current CF 4.00 PT Ratio 1.000 CT Ratio 1.000 EXT-CS Ratio 25.000 mV/A KHA3000...
  • Page 377 Pst Measurement Count d Measurement Time 600 s d Measurement Count dmax Limit Value Flicker Margin 100 % d Margin 100 % Judge Factor Pst, Plt, dc, dmax, Tmax 0.25 + jn0.25  Z test 0.24  test Appx KHA3000...
  • Page 378 Cursor Left end List Select View Items Voltage rms, Voltage Peak+, Voltage Peak-, Current rms, Current Peak+, Current Peak-, Frequency, Real Power (W), Apparent Power (VA), Reactive Power (var), Power Factor Result list Item Change Zmax, Zsys1, Zsys2, Zsys3 KHA3000...
  • Page 379 AC Power Source Model Don’t Use System setup Item Factory default setting System setup Language English I/F Select GRIB Address RS232C Baudrate 19200 bps Buzzer Volume Print Type Printer Address Blank Printer Name Blank Storage Media CF Card Appx KHA3000...

  • Page 380: E Report Printing Format

    Three-phase three-wire Three-phase four-wire • Measurement method for the voltage fluctuation test Pst Auto Manual Examples of representative printing formats are provided on the following pages. • IEC 61000-3-2 Ed2.2(2004), single-phase two-wire • IEC 61000-3-3 Ed3.1(2017), single-phase two-wire, Pst Auto KHA3000...
  • Page 381 *IEC 61000-3-2:Ed2.2(2004) EN 61000-4-7(2002) Operating Mode *IEC 61000-4-7(2002) Date of Test 2021/03/12 10:47:27 Classification Class A Climatic Condition Power Analyzer KHA3000, Ver 3.50 Memo Supply Source Reference Impedance Wiring Method Single-Phase 2-Wire Tobs Quasi-Stat Nominal 230 V/ 50 Hz Measuring Period...
  • Page 382 Serial No. *IEC 61000-3-3 Ed3.1(2017) EN 61000-4-15(2011) Operating Mode *IEC 61000-4-15 Ed2.0(2010) Date of Test 2021/03/11 10:34:45 Climatic Condition Power Analyzer KHA3000, Ver3.50 Memo Supply Source Reference Impedance Wiring Method Single-Phase 2-Wire Nominal Voltage 230 V Nominal Frequency 50 Hz...

  • Page 383: Terms Used For The Report Printing Format

    Rated current of the EUT Iref Reference current Reference fundamental current Judgment Rsce Rsce value used for judgment Limit values Limit values to be applied Short-circuit power (calculated value) Sequ Rated apparent power of equipment (calculated value) System impedance (calculated value) Appx KHA3000...
  • Page 384 Calculated value of the maximum permissible system impedance. Calculated minimum values of Zsys1, Zsys2, Zsys3 and Zsys4. Maximum permissible system impedance of a power supply to which equipment is connected (power receiving point). Value to be declared as the condition for connection. KHA3000...

  • Page 385: F Troubleshooting

    Some problems can be easily solved. If the problem were not applied to the corresponding item in the table, we recommend you to p. 376 reset the product to the default settings. If the problem persists, contact a KIKUSUI agent or distributor. Power-on failure...
  • Page 386 Report printing failure Symptom Check item/Corrective action Page Reports cannot be printed. • Is the limit value set to 3rd/5th/Current Wave? When 3rd/5th/Current Wave is selected, you cannot print － reports. Use the SD006-KHA application software to print the reports. KHA3000...

  • Page 387: Index

    HASET folder ............271 d Meas Count ............189 HA-Test Conditions List display ....... 77 d Meas Time ............189 HOLD key ..............17 Data Frame ............161 Hybrid equipment ..........364 Date-specific folder ..........270 dc Waveform ............232 KHA3000...
  • Page 388 Report Printing Format ...........380 ON Phase ............119 Reset Trigger ............262 Operating humidity ..........361 Result List ............. 159 Operating temperature ...........361 rms Waveform ............232 OPERation Status Register ........341 RS232C ..............19 Operation unit ............17 RS232C cable ............68 Operation-verified CompactFlash Card ....273 KHA3000...
  • Page 389 Three-phase three-wire circuit ......26 Tmax Waveform ............ 232 Total harmonic distortion ...... 113 Transition filters ............. 337 Turning off the POWER switch ........ 73 Turning on the POWER switch ........ 72 Types and names of basic views ......77 USB ................. 19 KHA3000...
  • Page 390 KHA3000...
  • Page 392 In either case, please contact your Kikusui agent or distributor. At that time, inform your agent or distributor of the “Part No.” written on the front cover of this manual.

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