Chroma 19071, User Manual, Page: 17 / 98

HIPOT Tester 19071/19072/19073 User’s Manual
xv
Table of Contents
1. Introduction ........................................................................................................... 1-1
1.1 An Overview of Function ..................................................................................... 1-1
1.2 Product Features ................................................................................................ 1-1
1.3 Specifications (18ºC
∼
28ºC RH
≤
70%) .............................................................. 1-3
1.4 Standard Accessory ............................................................................................ 1-5
1.5 Optional Accessory ............................................................................................. 1-5
1.6 Initial Inspection .................................................................................................. 1-5
2. Operation and Setting .......................................................................................... 2-1
2.1 Front Panel ......................................................................................................... 2-1
2.1.1 Display Area ............................................................................................ 2-1
2.1.2 Button Area ............................................................................................. 2-2
2.1.3 Terminal Area .......................................................................................... 2-2
2.2 Rear Panel .......................................................................................................... 2-3
2.3 Operation ............................................................................................................ 2-6
2.3.1 Memory Process ..................................................................................... 2-6
2.3.2 System Setup .......................................................................................... 2-7
2.3.3 PRESET Parameter Setting .................................................................... 2-9
2.3.4 PROGRAM Parameter Setting ................................................................ 2-9
2.4 How to Perform Tests ........................................................................................ 2-13
2.5 Other User Setting Function .............................................................................. 2-17
2.5.1 KEY LOCK Function .............................................................................. 2-17
2.5.2 Auto Range ........................................................................................... 2-17
2.5.3 Change User Password ......................................................................... 2-18
2.5.4 Remote Control ..................................................................................... 2-19
2.5.5 Output Signal ........................................................................................ 2-20
2.5.6 Timing Diagram ..................................................................................... 2-21
3. Installation and Maintenance ............................................................................... 3-1
3.1 Notices for Installation ......................................................................................... 3-1
3.1.1 Charging During DC HiPot/Insulation Resistance Test ............................. 3-2
3.1.2 Emergency Events .................................................................................. 3-3
3.1.3 Solving Problems .................................................................................... 3-3
3.2 Notices for Maintenance ..................................................................................... 3-5
3.3 Troubleshooting .................................................................................................. 3-5
3.4 Input/Output Pin Assignment ............................................................................... 3-6
4. Calibration Procedure .......................................................................................... 4-1
4.1 Calibration ........................................................................................................... 4-2
4.2 Voltage Calibration .............................................................................................. 4-2
4.2.1 Connection Diagram ................................................................................ 4-2
4.2.2 ACV Calibration (AC Mode) ..................................................................... 4-2
4.2.3 DCV Calibration (DC/IR MODE) .............................................................. 4-3
4.2.4 IRV Calibration (DC/IR Mode).................................................................. 4-4
4.3 Current Calibration .............................................................................................. 4-5
4.3.1 Connection Diagram ................................................................................ 4-5
4.3.2 ACA Calibration (AC MODE) ................................................................... 4-5
4.3.3 DCA Calibration (DC/IR MODE) .............................................................. 4-6
4.4 ARC Calibration .................................................................................................. 4-8
4.4.1 Connection Diagram ................................................................................ 4-8
4.4.2 AC ARC Calibration (AC MODE) ............................................................. 4-8
4.4.3 DC ARC Calibration (DC MODE) ............................................................. 4-9