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Page 1: HPRS-HIPOT-LOAD Instruction Manual - ietlabs.com Instruction... · HPRS-HIPOT-LOAD High Power Resistive Load User and Service Manual ♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT

HPRS-HIPOT-LOAD

High Power Resistive Load

User and Service Manual

♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT ♦

Email: [email protected]

TEL: (516) 334-5959 • FAX: (516) 334-5988

www.ietlabs.comIET LABS, INC.

Hernando.Troncoso
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Page 5: HPRS-HIPOT-LOAD Instruction Manual - ietlabs.com Instruction... · HPRS-HIPOT-LOAD High Power Resistive Load User and Service Manual ♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT

Contents

Chapter 1 Introduction ..............................................................................1¢ £ ¢ ¤ ¥ ¦ § ¨ © ª « ¦ ¬ ¨ ¥ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ ¢Chapter 2 Specifi cations ...........................................................................2­ ® ¯ « ¬ ° « ± ¦ ¬ ¨ ¥ ² £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ ³´ ¨ © ¯ µ ¤ ¥ ¶ ¨ § · ± ¦ ¬ ¨ ¥ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ ¸Chapter 3 Operation ..................................................................................4¸ £ ¢ ¤ ¥ ¬ ¦ ¬ ± µ ¤ ¥ ² ® ¯ « ¦ ¬ ¨ ¥ ± ¥ © ­ ¯ ¦ ª ® £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ ¹¸ £ ³ º ¨ ¥ ¥ ¯ « ¦ ¬ ¨ ¥ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ ¹¸ £ ³ £ ¢ » µ ¯ « ¦ § ¬ « ± µ º ¨ ¥ ² ¬ © ¯ § ± ¦ ¬ ¨ ¥ ² £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ ¹¸ £ ¸ º ¨ ¥ ¥ ¯ « ¦ ¬ ¨ ¥ ¦ ¨ ¼ ¬ ® ¨ ¦ ½ ¯ ² ¦ ¯ § £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ ¹¸ £ ¹ » ¥ ¾ ¬ § ¨ ¥ · ¯ ¥ ¦ ± µ º ¨ ¥ © ¬ ¦ ¬ ¨ ¥ ² £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ ¿¸ £ ¹ £ ¢ À ® ¯ § ± ¦ ¬ ¥ Á ½ ¯ · ® ¯ § ± ¦ ª § ¯ ± ¥ © ¼ ª · ¬ © ¬ ¦  £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ ¿¸ £ ¹ £ ³ ­ ¦ ¨ § ± Á ¯ º ¨ ¥ © ¬ ¦ ¬ ¨ ¥ ² £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ ¿Chapter 4 Maintenance ..............................................................................6¹ £ ¢ à § ¯ ¾ ¯ ¥ ¦ ¬ ¾ ¯ ´ ± ¬ ¥ ¦ ¯ ¥ ± ¥ « ¯ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ Ĺ £ ³ º ± µ ¬ Å § ± ¦ ¬ ¨ ¥ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ Ĺ £ ³ £ ¢ º ± µ ¬ Å § ± ¦ ¬ ¨ ¥ ¤ ¥ ¦ ¯ § ¾ ± µ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ Ĺ £ ³ £ ³ Æ ¯ ¥ ¯ § ± µ º ¨ ¥ ² ¬ © ¯ § ± ¦ ¬ ¨ ¥ ² £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ Ĺ £ ³ £ ¸ Ç ¯ È ª ¬ § ¯ © » È ª ¬ ® · ¯ ¥ ¦ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ Ĺ £ ³ £ ¹ º ± µ ¬ Å § ± ¦ ¬ ¨ ¥ à § ¨ « ¯ © ª § ¯ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ ɹ £ ¸ ­ « Ê ¯ · ± ¦ ¬ « ² £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ £ É

Figures and TablesFigure 1-1: HPRS-Hipot-Load .................................................................................1

Table 2-1: HPRS-Hipot-Load Electrical Specifi cations ............................................2

Table 2-2: HPRS-Hipot-Load Model Information .....................................................2

Figure 2-1: Typical Operating Guide Affi xed to Unit .................................................3

Figure 3-1: Typical Use with Hipot Tester .................................................................5

Figure 4-1: HPRS-Hipot-Load Schematic ...............................................................7

iiiTable of Contents

Ë Ì Í Î Ï Ë Ð Ñ Ò Ó Ï Ô Ò Õ Ö

Page 6: HPRS-HIPOT-LOAD Instruction Manual - ietlabs.com Instruction... · HPRS-HIPOT-LOAD High Power Resistive Load User and Service Manual ♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT

This page is intentionally left blank

iv Table of Contents

× Ø Ù Ú Û × Ü Ý Þ ß Û à Þ á â

Page 7: HPRS-HIPOT-LOAD Instruction Manual - ietlabs.com Instruction... · HPRS-HIPOT-LOAD High Power Resistive Load User and Service Manual ♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT

Chapter 1

INTRODUCTION

1.1 Introductionã ä å æ ç è é ê æ ë ç ì ã ê í ì î ï ð ñ ò ó ô ó õ ó ñ ö ÷ ó å ø ô å ó ñ ö ùø å ó ô ó õ ÷ ò ð å ó ö ø ñ ú û ü ý þ õ ñ ÿ þ ã ä å ø å ó ô ó õ ÷ ò ð å ó÷ ø å ô ò ó å ø ô å ó å õ å å ò õ ä å í ñ ÷ ò õ ä å ÿ þ õ å ø ú ô ò ÷ ó ô õ ä õ ÷ ó ð ñ ò ò å ð õ å õ ñ õ ä å ñ õ ä å ø ø å ó ô ó õ ÷ ò ð å ÷ å ó ã ä å æ ç è é ê æ ë ç ì ã ê í ì î ï ô ó å ó ô ò å ö ñ ø ð ÷ ô ø ÷ õ ô ñ òñ ö ä ô ñ õ õ å ó õ å ø ó ÷ ò ñ õ ä å ø ÷ ô ð ÷ õ ô ñ ò ó ø å ô ø ô ò ä ô ä ñ å ø ä ô ä ñ õ ÷ å å ø å ó ô ó õ ô å ñ ÷ ý å ÿ ü î õ ô ö ò ð õ ô ñ ò ! å ð õ ø ô ð ÷ ã å ó õ å ø " ÷ ô ø ÷ õ ñ ø ñ ø ó õ ÷ ò ê÷ ñ ò å ô õ ä ÷ ó å ÷ ø ÷ õ å ñ õ ú å õ å ø ÷ ò ð ø ø å ò õ ú å õ å ø # $ % & % ' $ ( ) & $ * + + , % - ( . ( - / - 0 1 + 2 $ / ) $ , 3 0 ( . 4 ( . '* , ) + ) ) * $ 5 ( % 6 6 1 - , / . + $ 4 , . % 7 $ 6 8 9 0 % ) $ : ; 2 $ 7 $ 6 8 90 % ) $ ) % 6 ) , * < , = ( 4 $ $ > 5 $ 6 6 $ . + 4 ( $ 6 $ 5 + < ( 5 ) + < $ . ' + 2 ) , . ,$ 6 $ 5 + < ( 5 % 6 0 < $ % & 4 , ? . ? ( 6 6 , 5 5 / < % + = , 6 + % ' $ ) / * @ @ A A B :C ' < , / . 4 * , ) + ( ) $ 6 $ 5 + < ( 5 % 6 6 1 5 , . . $ 5 + $ 4 + , + 2 $ 5 2 % ) 8) ( ) : ; 2 $ ' < , / . 4 * , ) + ( ) * < , = ( 4 $ 4 ) , + 2 $ 5 2 % ) ) ( ) 5 % .0 $ 5 , . . $ 5 + $ 4 + , $ % < + 2 ' < , / . 4 3 , < ) % 3 $ + 1 :

Figure 1-1: HPRS-Hipot-Loadæ ç è é ê æ ô ñ õ ê í ñ ÷ ó ä ñ ò ô ò ô ø å û ê û ö å ÷ õ ø å ó DE ë ò ô ô ÷ ô ò ô ò ñ ó õ ó ö ñ ø å ÷ ð ä ÷ åE í ñ ô ò ô ò ñ ó õ ö ñ ø ð ñ ú ú ñ òE î F G H I J K õ å ø ú ô ò ÷ ð ñ ò ò å ð õ å õ ñ ð ÷ ó å

1

æ ç è é ê æ ô ñ õ ê í ñ ÷

Page 8: HPRS-HIPOT-LOAD Instruction Manual - ietlabs.com Instruction... · HPRS-HIPOT-LOAD High Power Resistive Load User and Service Manual ♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT

Chapter 2

SPECIFICATIONSL M N O M P Q R P S R P O R T M T U R V W R N X T U R Y R N T S P R P T W Y R O S Z O [ T S M P W [ N R \ S Q R P S P [ T ] Y S O [ ^ _ ` a b c d e f g g h e i a X ^ S j R T U RM P R W U M k P S P L S \ V N R l m n X [ o Z p R q T M T U R O [ W R M o T U R S P W T N V r R P T s2.1 Specifi cations

t u v w x y z | y y ~ z | z | x ¡ ¢ £ ¤ ¥ ¥ ¡ ¦ § ¨ ¡ ¥ ¦ ¥ £ © ¤ ¥ ¢ ¥ ª« ¦ £ ¤ ¥ ¥ £ ¤ ¥ © ¬ © © ­ ¤ ¤ ¬ ¡ ¦ ­ ­ ¬ ¡ ¥ ¥ ª® ¯ y | ° z ¯ y w ± | ° ² ² ³ y ° z ¯ y w ´ µ z | x | x ´ ª ¶ ­ · ¸ ª ´ ­ ¹ ¸ ª ­ º » ¼ ª ² ½ ¸ ª ½¸ ª ´ ½ ¾¿ ° À y ´ ª Á £ » ¾  ­

Resistance

Maximum

Peak

Voltage

Max power

(W)

Resistor

Type

10 kΩ 1400 V 196 W

Tubular

ceramic

35 kΩ 2000 V 110 W

50 kΩ 2000 V 80 W

100 kΩ 5500 V 300 W

250 kΩ 5500 V 120 W

500 kΩ 5500 V 60 W

1 MΩ 5500 V 30 W

5 MΩ 5500 V 5 W Thick fi lm

Table 2-1: HPRS-HIPOT-LOAD Electrical Specifi cations

2

Ã Ä Å Æ m à S Y M T m Ç M [ q

Page 9: HPRS-HIPOT-LOAD Instruction Manual - ietlabs.com Instruction... · HPRS-HIPOT-LOAD High Power Resistive Load User and Service Manual ♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT

Figure 2-1: Typical Operating Guide Affi xed to Unit

MODEL INFORMATION

Model Number Resistance

Values Value Range

HPRS-HIPOT-LOAD 8 values 10 kΩ to 5 MΩ

Table 2-2: Model Information

HPRS-HIPOT-LOAD HIGH POWER RESISTIVE LOADCONSULT INSTRUCTION MANUAL FOR PROPER INSTRUMENT OPERATION

MODEL: HPRS-HIPOT-LOAD SN: E1-1348618

HPRS-HIPOT-LOAD/2013-Dec-16

WARNINGObserve all safety rules when working with high voltages or line voltages. Connect the (GND) terminal to earth ground in order to maintain the case at a safe voltage.

Whenever hazardous voltages (>45 V) are used, take all measures to avoid accidental contact with any live components: a) Use maximum insulation and minimize the use

of bare conductors. b) Remove power when adjusting switches. c) Post warning signs and keep personnel safely away.

IET LABS, INC. www.ietlabs.com

CAGE CODE: 62015

• Long Island, New York

• Tel: (516) 334-5959 • Email: [email protected]

È É Ê Ë Ì Í Î Ï Ð Í Í Ñ Ò Ñ Î Ó Ð Ô Õ Ö× Ø Ù Ú Û Ü Ý Þ ß à Û á â ã ä Ú å æ á ç â è á å è é è ê è é ëÜ ì Û å è Û í é è Ü æ î ïð Ï ñ Î Ó Ð Ô Õ Ì ÖWARNING

BURN HAZARD

CASE MAY BE HOT UNDER POWER

Resistance

Maximum

Peak

Voltage

Max power

(W)

Resistor

Type

10 kΩ 1400 V 196 W

Tubular

ceramic

35 kΩ 2000 V 110 W

50 kΩ 2000 V 80 W

100 kΩ 5500 V 300 W

250 kΩ 5500 V 120 W

500 kΩ 5500 V 60 W

1 MΩ 5500 V 30 W

3

ò ó ô õ ö ò ÷ ø ù ú ö û ù ü ý

Page 10: HPRS-HIPOT-LOAD Instruction Manual - ietlabs.com Instruction... · HPRS-HIPOT-LOAD High Power Resistive Load User and Service Manual ♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT

Chapter 3

OPERATION

3.1 Initial Inspection and Setupþ ÿ ÿ ÿ ÿ ÿ ÿ ÿ ! " # $ % & ' ( ) ÿ ÿ * + , # * - . % ! 3.2 Connection/ ÿ ÿ % ÿ . - %

CAUTION

Do not touch Kel-F washers with

bare hands to minimize leakage.

Clean Kel-F washers with

denatured alcohol when

necessary.

3.2.1 Electrical Considerationsþ ÿ % ÿ % 0 ÿ 0 % ÿ 1 % WARNING

Connect the CASE GND terminal

to earth or other suitable ground

in order to maintain the case at a

safe voltage.

Whenever hazardous voltages

(>45 v) are used, take all

measures to avoid accidental

contact with any live components.

Use maximum insulation

and minimize the use of bare

conductors.

Post warning signs and keep

personnel safely away.

Case may become hot if high

power is applied for an extended

period, especially top and

bottom.

4

* + , # * -

Page 11: HPRS-HIPOT-LOAD Instruction Manual - ietlabs.com Instruction... · HPRS-HIPOT-LOAD High Power Resistive Load User and Service Manual ♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT

2 3 4 5 6 7 8 5 9 7 5 9 : ; < = 3 > ? 8 @ > @ 7 A B C D E 6 < F 9 7 G 5 = H < 9 I9 @ H 3 @ 7 3 < 3 4 @ H ? = @ ? 9 7 J ? K 8 @ F = @ 7 ? H H < 6 7 5 9 : > K L < 6= ? L @ 3 K < 6 ? = 4 5 @ > 7 3 @ 6 J 5 9 ? > M

2 = ? : < < 7 = ? L @ 3 K ; 6 ? H 3 5 H @ N3 4 @ H ? = @ = 4 < F > 7 8 @ : 6 < F 9 7 @ 7 F = 5 9 : 3 4 @ A B C 3 @ 6 J 5 9 ? >O 4 @ 9 4 5 : 4 P < > 3 ? : @ = ? 6 @ ? ; ; > 5 @ 7 M Q 4 @ J ? R 5 J F J P < > 3 I? : @ 8 @ 3 O @ @ 9 3 4 @ S < 8 5 9 7 5 9 : ; < = 3 ? 9 7 E T U 3 @ 6 J 5 9 ? >= 4 < F > 7 9 < 3 @ R H @ @ 7 V W W W X ; @ ? Y MZ 5 9 H @ 4 5 : 4 P < > 3 ? : @ = J ? K 8 @ ; 6 @ = @ 9 3 N 5 3 5 = 5 J ; < 6 3 ? 9 33 < < 8 = @ 6 P @ ? > > ; 6 @ H ? F 3 5 < 9 = ? 9 7 = ? L @ 3 K 6 F > @ = M U < 9 < 33 < F H 4 H ? = @ < L [ \ ] Z I [ 5 ; < 3 I S < ? 7 O 4 5 > @ 4 5 : 4 P < > 3 ? : @5 = ; 6 @ = @ 9 3 M^ @ @ ; J ? R 5 J F J ? ; ; > 5 @ 7 P < > 3 ? : @ = O 5 3 4 5 9 P ? > F @ = 5 9 7 5 IH ? 3 @ 7 L < 6 @ ? H 4 6 @ = 5 = 3 ? 9 H @ P ? > F @ M _ ? R 5 J F J P < > 3 ? : @5 = ; @ ? Y < 6 7 H M3.3 Connection to Hipot TesterQ 4 @ 4 5 ; < 3 3 @ = 3 @ 6 5 = H < 9 9 @ H 3 @ 7 3 < 3 4 @ P ? 6 5 < F = 6 @ = 5 = 3 ? 9 H @ =7 F 6 5 9 : 3 4 @ H ? > 5 8 6 ? 3 5 < 9 ; 6 < H @ = = M Q 4 @ P < > 3 ? : @ ? H 6 < = =3 4 @ > < ? 7 ? 9 7 3 4 @ H F 6 6 @ 9 3 ` < O 5 9 : 3 4 6 < F : 4 3 4 @ > < ? 7 5 =J @ ? = F 6 @ 7 M Q 4 @ J @ ? = F 6 @ 7 P < > 3 ? : @ ? 9 7 H F 6 6 @ 9 3 H ? 9 3 4 @ 98 @ H < J ; ? 6 @ 7 O 5 3 4 3 4 @ 7 5 = ; > ? K @ 7 P ? > F @ L 6 < J 3 4 @ 4 5 ; < 33 @ = 3 @ 6 7 F 6 5 9 : H ? > 5 8 6 ? 3 5 < 9 < 6 ? = ; ? 6 3 < L 3 4 @ ? 7 a F = 3 J @ 9 3; 6 < H @ 7 F 6 @ M] @ L @ 6 3 < 3 4 @ 5 9 = 3 6 F H 3 5 < 9 = L < 6 3 4 @ [ 5 ; < 3 N b ? > 5 8 6 ? 3 < 6 N < 6U _ _ 8 @ 5 9 : F = @ 7 M

3.4 Environmental Conditions

3.4.1 Operating Temperature and

Humidityc < 6 < ; 3 5 J ? > ? H H F 6 ? H K N F = @ 5 9 ? 9 @ 9 P 5 6 < 9 J @ 9 3 < L d e f bg h f b M3.4.2 Storage ConditionsQ 4 @ [ \ ] Z I [ i \ j Q I S j 2 U = 4 < F > 7 8 @ J ? 5 9 3 ? 5 9 @ 7O 5 3 4 5 9 3 4 @ = 3 < 6 ? : @ 3 @ J ; @ 6 ? 3 F 6 @ 6 ? 9 : @ < L W f b 3 < k W f b3 < J ? 5 9 3 ? 5 9 5 3 = ? H H F 6 ? H K O 5 3 4 5 9 3 4 @ = ; @ H 5 l @ 7 > 5 J 5 3 = M

Figure 3-1 Typical Use with Hipot Tester

5

[ \ ] Z I [ 5 ; < 3 I S < ? 7

Page 12: HPRS-HIPOT-LOAD Instruction Manual - ietlabs.com Instruction... · HPRS-HIPOT-LOAD High Power Resistive Load User and Service Manual ♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT

Chapter 4

MAINTENANCE

4.1 Preventive Maintenancem n n o p q n r s t p u v n n u v w x y r z p s y | w s p x t s p n z p w x t s t x t ~ n n n | r v v n s p s y x t s p t s y t n n | p v t | z p v n s p q

q n s s n | n z z v p q n u v w s p o s n z q w r y n | n s n y p wn t x t s p n s n n o p q z v w r s y p q n t s y t s o w z p z w | n s p q n u v w s p o s n t o n p q n u v w s p o s n | n sr z t s | w q w s y t s p u v n n | w p q 4.2 Calibration

4.2.1 Calibration Interval q n v n | w x x n s y n y | t v p t w s t s p n v u w v p q n t o w p w y t z p n n x w s p q z

CAUTION

Case can become hot with

prolonged use.

Do not touch Kel-F washers with

bare hands to minimize leakage.

4.2.2 General Considerations n u w v n z p v p t s p q n | t v p t w s o v w | n y r v n w r s n n yp w | w s z t y n v p q n u w w t s t v p t w s n s t v w s x n s p z q w r y n s y n z p t s z p v r x n s p z z q w r y n z r u | t n s p x w v n | | r v p n p q s p q n t o w p w y r s t p q n r s | n v p t s p w u p q n x n z r v n x n s p t s z p v r x n s p z q z p w n | w s z t y n v n y t s p q n | t v p t w sp w w s y w u r s | n v p t s p q n p n z p t s n r t o x n s p s y p q n t o w p w y z q w r y z p t t ~ n p w v p w v | w s y t p t w s zu w v p n z p q w r v z v w o n v x n p v w w o v | p t | n z z q w r y n u w w n y p w n t x t s p n n n 4.2.3 Required Equipment s | w x t s p t w s z w u ¡ s y v t y n z x nr z n y p w | t v p n p q t z t s z p v r x n s p w z z t n | q w t | n zt s | r y n ¢ r n £ £ ¤ s y ¤ t n s p £ ¤

.

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t o w p w y

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4.2.4 Calibration Procedure¥ ¦ § ¨ © ª « ¬ ¨ ­ ® ­ ¯ ® ° ± ² ³ ´ ° µ ± ¶ ¥ ´ · ¶ ¸ ¹ º » ¼ ½ ¾ ¿ ¿ À Á Âà ½ Ä Ä ½ Å Â ÆÇ È ³ ® ­ É Ê ­ ¯ ® § ¨ © ª « ¬ ¨ ­ ª ¦ Ë ® Ì É ª Ê Í ® Ë ­ ª Ë ­ ¯ ®¬ ® Î ª Î ­ ¨ Ë § ® ´ Í ® ¨ Î É ¬ ® Í ® Ë ­ Í ¦ Ï ® ÈÐ È ¹ ® ­ ® ¬ Í ª Ë ® ­ ¯ ® ¨ © © ¦ Ñ ¨ « © ® É Ê Ê ® ¬ ¨ Ë Ï © ¦ Ñ ® ¬© ª Í ª ­ Î Ò ¦ ¬ ® ¨ § ¯ ¬ ® Î ª Î ­ ¨ Ë § ® Î ® ­ ­ ª Ë Ó « ¨ Î ® Ï ¦ Ë ­ ¯ ®Î Ê ® § ª Ô ® Ï ¨ § § É ¬ ¨ § Õ ¨ Ë Ï ­ ¯ ® § ¦ Ë Ô Ï ® Ë § ® « ¨ Ë Ï È4.3 SchematicsÖ ª Ó É ¬ ® × ´ Ç Ó ª Ø ® Î ­ ¯ ® Î § ¯ ® Í ¨ ­ ª § ¦ Ò ° ± ² ³ ´ ° µ ± ¶ ¥ ´ · ¶ ¸ ¹ È

Figure 4-1: HPRS-HIPOT-LOAD Schematic

¸ © © ¦ Ñ ¨ § ¦ Ë Ô Ï ® Ë § ® « ¨ Ë Ï Ò ¦ ¬ ­ ¯ ® É Ë § ® ¬ ´­ ¨ ª Ë ­ Õ ¦ Ò ­ ¯ ® Í ® ¨ Î É ¬ ª Ë Ó ª Ë Î ­ ¬ É Í ® Ë ­ ¨ Ë ÏÎ ® ­ É Ê ÈÙ È Ú ¦ Ë Ô ¬ Í ­ ¯ ¨ ­ ­ ¯ ® ¬ ® Î ª Î ­ ¨ Ë § ® Î Ò ¨ © © Ñ ª ­ ¯ ª Ë ­ ¯ ® Î ®© ª Í ª ­ Î È× È µ Ò ¨ Ë Õ ¬ ® Î ª Î ­ ¨ Ë § ® Î Ò ¨ © © ¦ É ­ Î ª Ï ® ­ ¯ ® Î ® © ª Í ª ­ Î º ­ ¯ ®¬ ® Î ª Î ­ ¦ ¬ Î Í ¨ Õ ¬ ® Ì É ª ¬ ® Î ® ¬ Ø ª § ® ¦ ¬ ¬ ® Ê © ¨ § ® Í ® Ë ­ ÈÚ ¦ Ë Î É © ­ µ Û ¥ · ¨ « Î È

7

° ± ² ³ ´ ° ª Ê ¦ ­ ´ · ¦ ¨ Ï

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4.4 Customer ServiceÜ Ý Þ ß à Ü á â ã ã â ä å æ â å å Þ ç å ç å è å Ý Þ é ê â ë ì å æ è í î â å Þ ã ì â ë çâ ä ï á è ã ð î â ä ç Ý ì ñ ì ä è ê ã ñ ã è ï ê ò å ç ó ô è ã â ñ ñ ë ì ò â å ì è äâ ç ç ì ç å â ä ò Þ è ã ì í ï ì í õ ò ê ë å ì Þ ç è ò ò ê ã ö è ê ã Þ ä ÷ ì ä Þ Þ ã ç á ì ë ëâ ç ç ì ç å ì ä â ä æ á â æ ñ è ç ç ì ø ë Þ ó ß í æ è ê ò â ä ä è å Þ ë ì î ì ä â å Þå Ý Þ ï ì í õ ò ê ë å æ ö ñ ë Þ â ç Þ Þ ù î â ì ë ö ô ú û ö è ã ñ Ý è ä Þ è ê ãü Þ ã ý ì ò Þ þ Þ ñ â ã å î Þ ä å ö ÷ ì ý ì ä ÷ í ê ë ë ì ä í è ã î â å ì è ä è í å Ý Þå ã è ê ø ë Þ â ä ï è í ç å Þ ñ ç å â ð Þ ä å è ã Þ î Þ ï æ ì å ó ÿ Þ ç ê ã Þ å èì ä ò ë ê ï Þ å Ý Þ å æ ñ Þ â ä ï ç Þ ã ì â ë ä ê î ø Þ ã è í å Ý Þ ì ä ç å ã ê î Þ ä å óô è ã å Þ ò Ý ä ì ò â ë ç ê ñ ñ è ã å ö ò â ë ë ù ù è ã ý ì ç ì åá á á ó ì Þ å ë â ø ç ó ò è î ó4.5 Instrument Returnÿ Þ í è ã Þ ã Þ å ê ã ä ì ä ÷ â ä ì ä ç å ã ê î Þ ä å å è ß à Ü í è ã ç Þ ã ý ì ò Þñ ë Þ â ç Þ ò â ë ë è ê ã ü Þ ã ý ì ò Þ þ Þ ñ â ã å î Þ ä å â å ù ù í è ã Þ å ê ã ä â å Þ ã ì â ë ú ê å Ý è ã ì â å ì è ä ú ó ß ä ò ë ê ï Þâ ê ã ò Ý â ç Þ ã ï Þ ã ê î ø Þ ã å è ì ä ç ê ã Þ Þ ñ Þ ï ì Þ ä å ñ ã è ùò Þ ç ç ì ä ÷ ó ä ì å ç ê ä ï Þ ã á â ã ã â ä å æ á ì ë ë ø Þ ã Þ ñ â ì ã Þ ï â å ä èò Ý â ã ÷ Þ ó ô è ã â ä æ é ê Þ ç å ì è ä ç è ä ã Þ ñ â ì ã ò è ç å ç è ã ç Ý ì ñ î Þ ä åì ä ç å ã ê ò å ì è ä ç ö ñ ë Þ â ç Þ ò è ä å â ò å è ê ã ü Þ ã ý ì ò Þ þ Þ ñ â ã å î Þ ä åâ å å Ý Þ â ø è ý Þ ä ê î ø Þ ã ó Ü è ç â í Þ ÷ ê â ã ï â ä ì ä ç å ã ê î Þ ä åï ê ã ì ä ÷ ç Ý ì ñ î Þ ä å ö ñ ë Þ â ç Þ ê ç Þ ñ â ò ð â ÷ ì ä ÷ å Ý â å ì ç â ï ùÞ é ê â å Þ å è ñ ã è å Þ ò å ì å í ã è î ï â î â ÷ Þ ö ì ó Þ ó ö Þ é ê ì ý â ë Þ ä å å èå Ý Þ è ã ì ÷ ì ä â ë ñ â ò ð â ÷ ì ä ÷ â ä ï î â ã ð å Ý Þ ø è þ Þ ë ì ò â å Þà ë Þ ò å ã è ä ì ò ß ä ç å ã ê î Þ ä å ó Þ å ê ã ä î â å Þ ã ì â ë ç Ý è ê ë ï ø Þç Þ ä å í ã Þ ì ÷ Ý å ñ ã Þ ñ â ì ï å è ß à Ü â ø ç ö ß ä ò ó ô â ã ð á â æ Þ ç å è ø ê ã æ ö ú ú å å Þ ä å ì è ä ü Þ ã ý ì ò Þ þ Þ ñ â ã å î Þ ä å

8

ü ù ì ñ è å ù è â ï