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Electrostatic discharge simulator
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- Contents
- Table of Contents
- Bookmarks
Table of Contents
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Important Safety Precautions
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Check Package Contents
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Application Form for Instruction Manual
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Table of Contents
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Preface
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Features
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Function Restrictions and Compliance Standards by Combinations with Discharge Gun
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Basic Safety Precautions for the Safe Use of the Simulator
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DANGER Alerts
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WARNING Alerts
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CAUTION Alerts
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Points to Note Regarding Consumables Items
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Introduction
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How to Read this Document
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Terms and Definitions
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Name and Function of each Part
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Main Unit (Front Panel)
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Main Unit (Rear Panel)
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Operation Switch Section
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Basic Test Flow
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Device Connections
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Connecting the Discharge Gun
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Connecting the AC Power Cable
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Operation
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Turning the Power on or off
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Test Condition Settings
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Setting Basic Items
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Setting the Polarity
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Setting the Voltage, Discharge Interval and Discharge Count
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Setting Test Mode
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Changing between Contact and Air Discharge
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Setting the Trigger
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Setting the Radiation Level
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How to Set Special Functions
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Setting the IEC Level
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Setting the Gun Light
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Discharge Detection Function
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Performing the Pre-Check
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Performing a Test
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Starting a Test
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Stopping a Test
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Radiation Level Mode
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Radiation Noise
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Differences between Radiation Level Modes
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How to Set the Radiation Level Modes
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Operation of Automatic Recognition Function
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Determining CR Unit
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Determining Discharge Cup
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Pre Check
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Performing the Pre-Check
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Displaying the Result
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ERROR Causes and Solutions
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Background Knowledge about Electrostatic Testing
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Error Display
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Specifications
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Warranty
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Maintenance
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Contacting Technical Support
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INSTRUCTION MANUAL
ELECTROSTATIC DISCHARGE SIMULATOR
•
Thank you very much for your purchasing this instrument.
•
This instrument generates high voltage.
Since failure to follow instructions for handling this instrument may
cause an electric shock or other kinds of accidents, please be careful for
safety in handling this instrument.
•
Please read this booklet carefully, understand its content well to use this
instrument safely and properly, and keep it by your side or other proper
location so that it may be always readily available.
ESS-B3011
MODEL
NOISE LABORATORY CO., LTD.
Edition 1.06
AEC00263-00E-0G
Table ofContents
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Table of Contents
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Summary of Contents for NoiseKen ESS-B3011
- Page 1 INSTRUCTION MANUAL ELECTROSTATIC DISCHARGE SIMULATOR ESS-B3011 MODEL • Thank you very much for your purchasing this instrument. • This instrument generates high voltage. Since failure to follow instructions for handling this instrument may cause an electric shock or other kinds of accidents, please be careful for safety in handling this instrument.
- Page 2 NOTICE • No part of this booklet may be reproduced or transferred, in any form, for any purpose, without the permission of Noise Laboratory Co., Ltd. • The contents of this booklet have been thoroughly checked. However, if a doubtful point, an error in writing or a missing is found, please contact us.
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Page 3: Important Safety Precautions
1. IMPORTANT SAFETY PRECAUTIONS The "Important Safety Precautions" explain rules that must be followed to prevent any risk of harm or injury to the user of the instrument or to other people. The instrument may only be used by trained EMC technicians (electrical technicians) Failure to follow this rule risks death or serious injury. -
Page 4: Check Package Contents
2. CHECK PACKAGE CONTENTS Before using the instrument, please check that none of the main unit and associated items are missing. Item Quantity A: Main unit ·················································· 1 B: AC power cable ········································· 1 C: Instruction Manual (this document) ··············· 1... -
Page 5: Application Form For Instruction Manual
3. APPLICATION FORM FOR INSTRUCTION MANUAL To: Noise Laboratory Co., Ltd. via sales agent We place an order for an instruction manual. ESS-B3011 Model Name Serial No. Applicant Address Company Name Department Contact Person Phone No. FAX No. Cut off this page "PURCHASE ORDER FOR INSTRUCTION MANUAL"... - Page 6 Memorandum...
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Page 7: Table Of Contents
4. TABLE OF CONTENTS 1. IMPORTANT SAFETY PRECAUTIONS ······················································· 1 2. CHECK PACKAGE CONTENTS ································································ 2 3. APPLICATION FORM FOR INSTRUCTION MANUAL ···································· 3 4. TABLE OF CONTENTS ············································································ 5 5. PREFACE ······························································································ 8 5-1. Features ........................8 5-2. Function Restrictions and Compliance Standards by Combinations with Discharge Gun ............................ - Page 8 Performing the pre-check ················································································ 35 12-6. Performing a Test ....................... 36 Starting a Test ······························································································· 36 Stopping a Test ····························································································· 37 13. RADIATION LEVEL MODE ······································································ 38 13-1. Radiation Noise ......................38 13-2. Differences between Radiation Level Modes ............. 38 13-3.
- Page 9 Memorandu...
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Page 10: Preface
5. PREFACE We thank you very much for your purchase of the Computer-controlled Electrostatic Discharge Simulator Model: ESS-B3011. It is recommended that the contents of this manual be thoroughly understood and used as a ready reference for operation. This Instruction Manual was prepared so that any person who can observe the prescribed instruction method and operating precautions may safely handle and fully utilize this computer-controlled electrostatic simulator (Model ESS-B3011). -
Page 11: Function Restrictions And Compliance Standards By Combinations With Discharge Gun
PREFACE 5-2. Function Restrictions and Compliance Standards by Combinations with Discharge Gun This instrument is a power supply/control unit used to perform electrostatic tests. The standard with which it complies differs depending on the discharge gun used in the combination with it. Also, the requirements for the CR value and discharge current waveform vary, depending on the standard. -
Page 12: Basic Safety Precautions For The Safe Use Of The Simulator
6. BASIC SAFETY PRECAUTIONS FOR THE SAFE USE OF THE SIMULATOR The "Basic Safety Precautions" explain rules that must be followed to prevent damage to property or injury to the user of the instrument or to other people. The symbols below are used to indicate the level of injury or damage that may result if the instrument is used in a way that ignores these precautions. - Page 13 BASIC SAFETY PRECAUTIONS FOR THE SAFE USE OF THE SIMULATOR The following symbols indicate the nature of the associated warnings or cautions that relate to the use of the instrument. Indicates a risk of electric shock. Indicates that caution is required and that you should refer to the instruction manual.
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Page 14: Danger Alerts
6. BASIC SAFETY PRECAUTIONS FOR THE SAFE USE OF THE SIMULATOR 6-2. DANGER Alerts Disassembly 分解禁止 Prohibited Do not disassemble or modify Do not remove the cover Failure to comply with the precaution may result in death or serious injury and possible consequences include fire and electric shock For inspection or repair of internal components, please contact your sales agent or the Noise Laboratory repair and calibration center. - Page 15 BASIC SAFETY PRECAUTIONS FOR THE SAFE USE OF THE SIMULATOR 強制 Safety Rule Only use the instrument with a power supply voltage and frequency that is within the indicated range (AC 100V to 240V, 50Hz/60Hz) Using the instrument with a power supply voltage or frequency outside the indicated range may result in fire or electric shock.
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Page 16: Caution Alerts
6. BASIC SAFETY PRECAUTIONS FOR THE SAFE USE OF THE SIMULATOR Do not damage the AC power cable Damage to the AC power cable may result in fire, electric shock, or similar. Take particular care in relation to the following precautions. Do not manipulate the AC power cable Do not bend the AC power cable excessively Do not twist the AC power cable... - Page 17 BASIC SAFETY PRECAUTIONS FOR THE SAFE USE OF THE SIMULATOR 禁止 Prohibited Do not use the instrument with other than a recommended discharge gun Using the instrument with other than a recommended discharge gun may result in poor operation See エラー! 参照元が見つかりません。. Function Restrictions and abnormal test results.
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Page 18: Points To Note Regarding Consumables Items
7. POINTS TO NOTE REGARDING CONSUMABLES ITEMS High-Voltage Relay The high-voltage relays contained in the main unit and in the discharge gun are consumable items. Their useful life varies depending on the use conditions and environment. The electrical contacts in the relays deteriorate with use and this can result in poor electrical connections, contact welding, or insulation failure occurring during normal use. -
Page 19: Introduction
8. INTRODUCTION 8-1. How to Read This Document The symbols used in this document and their explanations are shown below. Indicates a supplementary explanation. Indicates where to refer to. Indicates that there is a setting restriction. Indicates that it must be checked before use. 【... -
Page 20: Terms And Definitions
8. INTRODUCTION 8-2. Terms and Definitions Term Definition Abbreviation of Electro Magnetic Compatibility. The concept which is generally required on electronic products and devices as a basic ability to radiate emission within the limit and to have enough immunity against external disturbances. -
Page 21: Name And Function Of Each Part
9. NAME AND FUNCTION OF EACH PART 9-1. Main Unit (Front Panel) Figure 9.1 Main Unit (Front Panel) Company logo Company logo. High-voltage output connector Connector with a maximum output voltage of 30.5kV. The discharge gun connects to this connector. Carrying handle Use this to carry or transport the instrument. -
Page 22: Main Unit (Rear Panel)
9. NAME AND FUNCTION OF EACH PART 9-2. Main Unit (Rear Panel) Figure 9.2 Main Unit (Rear Panel) Warning text Indicates a warning, a risk of electric shock, that caution is required, and that you should refer to the instruction manual. Also includes a warning not to open the cover due to the risk of electric shock. -
Page 23: Operation Switch Section
9. NAME AND FUNCTION OF EACH PART 9-3. Operation Switch Section (13) (14) (15) (16) (10) (11) (12) Figure 9.3 Operation Switch Section Display and test condition setting switch section The following switches that correspond to various setting items are pressed to change their values or conditions using the rotary knob. - Page 24 9. NAME AND FUNCTION OF EACH PART Test execution switch section START switch 【START】 Switch used to start the test. Pressing this switch starts the high-voltage output. STOP switch 【STOP】 Switch used to stop the test. This shuts down the high-voltage power supply and turns off the high-voltage output from the main unit.
- Page 25 9. NAME AND FUNCTION OF EACH PART (13) (14) (15) (16) Figure 9.4 Operation Switch Section（ （ （ （ Special switch section） ） ） ） Special switch section (13) Pre-check switch 【PRE CHECK】 Switch used to perform the pre-check. For details, see 15.
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Page 26: Basic Test Flow
Connect the AC power cable and the discharge gun (GT-30R). For details, see 11. DEVICE CONNECTIONS. The discharge gun ESS-B3011 Test planning What need to be set is determined, depending on whether the contact discharge test or air dicharge test will be performed. - Page 27 10. basic test flow Basic settings Set the following basic test parameters. For details, see 12-3. Setting Basic Items. In this section, procedures of the gun-trigger method, holding the discharge gun by your hand, are described as an example. (1),(2),(4) (1),(2),(4) (1),(2),(4) (1),(2),(4)
- Page 28 10. basic test flow Performing the test Press the start switch【START】. At the set high voltage, it is charged to the charge capacitor in the discharge gun. Unless the trigger is input in this state, it is not output to the discharge tip. Input the trigger to discharge to EUT.
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Page 29: Device Connections
11. DEVICE CONNECTIONS Turn the power switch to "Off" on the instrument before connecting or changing any of the cables Failure to comply with this rule may result in electric shock, injury, or disoperation. Do not insert objects into the instrument and its connectors Inserting metallic or flammable items into the ventilation slits, connectors, or other openings may result in fire, electric shock, or similar. -
Page 30: Connecting The Ac Power Cable
11. DEVICE CONNECTIONS 11-2. Connecting the AC Power Cable Plug the AC power cable into a socket that has a protective earth terminal The AC power cable provided with the instrument has a three-pin plug that connects to the power supply and protective earth terminal. The protective earth on the three-pin plug connects via the AC power cable to the metal parts on the instrument. -
Page 31: Operation
12. OPERATION 12-1. Turning the Power On or Off Press the "I" side of the power switch on the rear of the simulator to turn on the power. This lights up the operation panel display. Press the "O" side of the power switch to turn off the power and the operation panel display. -
Page 32: Setting Basic Items
12. OPERATION 12-3. Setting Basic Items This section describes how to set the basic setting items such as the polarity, voltage, discharge interval and discharge count. Rotary knob 2) Display/select voltage 1) Select polarity 2) Display/select discharge interval 2) Display/select discharge count Figure 12.3 Setting Basic Items Setting the polarity... -
Page 33: Setting Test Mode
Controller trigger【CONT】 · The switch’s LED is turned off ······· Trigger switch on the main unit 【TRIG】 When NoiseKen’s previous discharge gun TC-815 series is attached to the probe stand, the trigger switch on the discharge gun remains pressed down. In this case, set the controller... -
Page 34: Setting The Radiation Level
12. OPERATION Setting the radiation level The radiation level is selected from extra mode 【EXTRA】 and normal mode 【NORMAL】. The setting is changed over every time the 【EXTRA / NORMAL】 switch is pressed. Extra mode【EXTRA】 --------- The switch’s LED is turned on Normal mode【NORMAL】... -
Page 35: How To Set Special Functions
12. OPERATION 12-5. How to Set Special Functions This section describes the functions that are useful in performing the test as well as the pre-check for operational inspections. 4) Perfrom pre-check 3) Set discharge detection function 2) Set gun light 1) Set IEC LEVEL Figure 12.5 Setting Special Functions Setting the IEC level... -
Page 36: Setting The Gun Light
12. OPERATION Setting the gun light The gun light function is used to turn on the LED light provided to the discharge gun GT-30R to illuminate EUT. To use the LED light function of the discharge gun, turn on the 【GUN LIGHT】 switch. During the test 【GUN LIGHT】: ON ·······... -
Page 37: Performing The Pre-Check
12. OPERATION The discharge detection function is used to detect spark discharges caused by electrostatic discharges. In some cases, therefore, no discharge may be detected, depending on the impedance of the discharge channel and the charged status of the discharged object. Moreover, no discharge may be detected, depending on the type of the CR unit (CR value) attached to the discharge gun. -
Page 38: Performing A Test
12. OPERATION 12-6. Performing a Test Starting a Test Before you start, check that the discharge gun is connected. Starting a test will generate the indicated voltage in the high-voltage output connector and discharge gun. Take adequate precautions. Take care to ensure there are no other people close to the discharge gun, and that all necessary preparation for the discharge test has been carried out. -
Page 39: Stopping A Test
12. OPERATION Table 12.3 Operation of Trigger Switches in Each Test Mode Order Contact Discharge Mode【CONTACT】 Air Discharge Mode【AIR】 Turn on the START switch. Input the gun/controller trigger once. Move the discharge gun away from EUT and press the gun/controller trigger. →The continuous discharge test starts. -
Page 40: Radiation Level Mode
13. RADIATION LEVEL MODE This simulator can reduce the radiation noise generated by the discharge gun. 13-1. Radiation Noise When the internal high-voltage relay in the discharge gun is operated by inputting the trigger switch, a spark discharge unique to the high voltage occurs at the contact point with the internal high-voltage relay. -
Page 41: How To Set The Radiation Level Modes
13. radiation level mode Voltage waveform measurement conditions Impedance between the discharge tip and GND: approx. 100MΩ (1000:1 high-voltage probe used) Simulator setting conditions: ＋2kV, contact discharge Extra Mode (EXTRA) Voltage Waveform Normal Mode (NORMAL) Voltage Waveform Figure 13.1 Open Voltage Waveforms 13-3. -
14. AUTOMATIC CR UNIT & DISCHARGE CUP RECOGNITION FUNCTION The automatic CR unit & discharge cup recognition function is used to determine the type of the CR unit and the type of the discharge cup attached to the discharge gun as well as checking their combination.
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Page 43: Determining Cr Unit
14. Automatic CR Unit & Discharge Cup Recognition Function 14-2. Determining CR Unit Table 14.2 below shows various types of CR units and their recognition displays. When the discharge gun GT-30R is used, a test cannot be started unless a CR unit is set. Table 14.2 Automatically Recognizable CR Units CR Unit Operational Restriction... -
Page 44: Pre Check
15. PRE CHECK As part of the operation check of the main unit, the output voltage of the internal high-voltage power supply of the simulator is checked. Perform this pre-check before the main test. This operation does not mean calibration of this model. When the discharge gun TC-815 series is used, the pre-check function is not available. -
Page 45: Error Causes And Solutions
15. PRE CHECK When an error occurs When an error occurs during the pre-check, the pre-check is suspended and its result is displayed. See Figure 15.1 Content of Pre-check Display. Pressing the 【STOP】 switch stops pre-check mode. Display area 【STOP】 Push the switch 【PRE CHECK】... -
Page 46: Background Knowledge About Electrostatic Testing
The international Electrotechnical Commission (IEC) issued the Standards for Electrostatic Discharge Requirements Pub. 61000-4-2, which defined tester circuits and constants, discharge current waveforms, test voltage levels, test environments, etc. A combination of the ESS-B3011 and discharge gun can be used for electrostatic discharge tests conforming to IEC pub. - Page 47 16. BACKGROUND KNOWLEDGE ABOUT ELECTROSTATIC TESTING Contact Discharge and Air Discharge The electrostatic discharge can be applied either by direct contact (CONTACT) or via the air (AIR). The test procedure and electrostatic simulator operation are different in each case, as described below.
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Page 48: Error Display
17. ERROR DISPLAY Table 17.1 Error List ERROR 1 Discharge gun interlock error Description of error An interlock is present at the high-voltage output connector. How to clear error Push the STOP switch. How to prevent error Attach the high-voltage connector of the discharge gun correctly. ERROR 3 Trigger error Description of error... -
Page 49: Specifications
18. SPECIFICATIONS Main Unit (ESS-B3011) Parameters Function/Performance Output polarity Positive or negative 0.20kV to 30.0kV (30.5kVmax) Output voltage 0.20kV to 10.00kV: 0.01kV step setting 10.0kV to 30.0kV: 0.1kV step setting 0.20kV to 2.0kV±10% Tolerance 2.0kV to 30.0kV±5% 0.05s to 99.9s±10% or manually Repeat cycle 0.05s to 9.99s 0.01s step setting... -
Page 50: Warranty
19. WARRANTY Servicing terms The following terms are applicable to servicing by Noise Laboratory Co., Ltd., (hereafter referred to as the Company) provided to maintain the intended performance of its products. Scope The following terms shall apply only to products made by the Company. Technical servicing fee In the event of a failure of a product within the warranty period (see warranty section), the Company will repair a product without charge. - Page 51 19. WARRANTY Limited Warranty Noise Laboratory Co., Ltd. (hereafter referred to as the Company) warrants its products to be free from defects in materials and workmanship under normal use and service for a period of one year from date of delivery. In the event of failure of a product covered by this warranty, the Company will repair the product or may, at its option, replace it in lieu of repair without charge.
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Page 52: Maintenance
20. MAINTENANCE When repair, maintenance or internal adjustment of the unit is required, a qualified service engineer takes charge of such work. Maintenance on the user side is restricted to the outside cleaning and functional check of the unit. When checking or replacing the fuse, turn off the switch of the unit and disconnect the plug socket beforehand. -
Page 53: Contacting Technical Support
When it is necessary to send your unit back to Noise Laboratory, fill in the repair order form completely, pack the unit in the original package or equivalent one suitable for transit, and send the package. Customer Service Center TEL +81-42-712-2051 FAX +81-42-712-2050 E-mail:sales@noiseken.com... - Page 55 NOISE LABORATORY CO., LTD. Produced by: Noise Laboratory Co., Ltd. 1-4-4, Chiyoda, Chuo-ku, Sagamihara City, Kanagawa Pref., 252-0237, Japan TEL: +81-(0)42-712-2031 FAX: +81-(0)42-712-2030 URL: http://www.noiseken.co.jp Printed in Japan...
