Hioki 8804 User manual

MEMORY HiCORDER
INSTRUCTION MANUAL
8804

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Contents
Introduction i
Inspection i
Safety ii
Notes on Use v
Chapter Summary viii
Names and Functions of Parts x
Chapter 1 Chapter Overview 1
1.1 Product Overview 1
1.2 System Operation 4
Chapter 2 Specifications 7
2.1 Main Units Specifications 7
2.1.1 General specifications 7
2.1.2 Trigger Unit 10
2.1.3 Memory Recorder Function 11
2.1.4 Recorder Function 12
2.1.5 RMS recorder function 13
2.1.6 X-Y CONT Recorder Function 14
2.1.7 Auxiliary 15
2.1.8 A List of Optional Accessories 16
Chapter 3 Preparation and Setup 19
3.1 Setup 19
3.2 Loading Recording Paper 22
3.3 Care of Recording Paper 25
3.3.1 Storing data 25
3.4 During Measurement 26

Chapter 4 Screen Displays and Settings 27
4.1 Screen Displays 27
4.2 Types of Screen Display 27
4.3 Screen Configuration 29
4.4 Changing the waveform, status, trigger,
and system screens 30
4.5 Function Changing 30
Chapter 5 Basic Operation 31
5.1 Setting Method 31
5.1.1 Setting Procedure 31
5.1.2 Example Settings 32
5.2 Basic Setting Items of Each Function 34
5.3 Starting and Stopping Measurement 46
5.3.1 Measurement Starting and Stopping in the
Three Trigger Modes 46
5.3.2 Stopping Measurement (in the Memory
Recorder Function) 47
5.4 Printer Operations 48
5.4.1 Types of Recording and Functions 48
5.4.2 Setting the Style for Recording on the Printer
(Types of print) 48
5.4.3 Recording on the Printer 50
5.4.4 Head Up and Paper End 53
5.4.5 Head Temperature Protection Function 53
5.5 Zero Adjustment 54
Chapter 6 Memory Recorder Function Mode 55
6.1 What is the Memory Recorder Function? 55
6.1.1 Introduction 55
6.1.2 Finding Reference Material in This Manual 56
6.2 Display Screens 59

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6.3 Basic Operational Procedures 64
6.3.1 Operational Flow 64
6.3.2 Example of Operation 66
6.4 Auto-Range Function 69
6.5 Roll Mode Function 71
6.6 Using X-Y Waveform Plots 72
6.7 Numerical Calculation 74
6.8 Memory Recorder Function Possible
Recording Time 79
Chapter 7 Recorder Function Mode 81
7.1 What is the Recorder Function? 81
7.1.1 Introduction 81
7.1.2 Finding Reference Material in This Manual 82
7.2 Display Screens 84
7.3 Basic Operational Procedures 89
7.3.1 Operational Flow 89
7.3.2 Example of Operation 91
Chapter 8 RMS Recorder Function Mode 93
8.1 What is the RMS Recorder Function? 93
8.1.1 Introduction 93
8.1.2 Finding Reference Material in This Manual 94
8.2 Display Screens 97
8.3 Basic Operational Procedures 101
8.3.1 Operational Flow 101
8.3.2 Example of Operation 103
Chapter 9 X-Y CONT Recorder Function 107
9.1 What is the X-Y CONT Recorder Function? 107
9.1.1 Introduction 107
9.1.2 Finding Reference Material in This Manual 108
9.2 Display Screens 110
9.3 Basic Operational Procedures 113
9.3.1 Operational Flow 113
9.3.2 Example of Operation 115

Chapter 10 Applications 117
10.1 Using the A and B Cursors (All Functions) 117
10.1.1 The types of the cursors 117
10.2 Waveform Scrolling 121
Chapter 11 Trigger Function 123
11.1 Overview 123
11.2 Internal Trigger 125
11.3 Setting the Trigger Types 126
11.3.1 Level Trigger 127
11.3.2 Window-out Trigger 129
11.3.3 Logic Trigger 131
11.3.4 Voltage Dip Trigger (Memory Recorder
Function) 135
11.3.5 RMS Level Trigger (RMS recorder function) 138
11.4 External Trigger 140
11.5 Internal and External Trigger Logical Operator 142
11.6 Trigger Modes (Memory, Recorder, RMS
Recorder Function) 144
11.7 Pre-Trigger ( Memory, Rms Recorder Function) 145
11.8 Trigger Timing 150
11.9 Timer Trigger 151
11.10 Level Meter Function 153
11.11 Trigger Output Terminal 154
Chapter 12 System Screen 155
12.1 What is the System Screen? 155
12.2 Input Level Monitor Function (Input Level
Monitor Screen) 157
12.3 Settings on the System Screen (Page 1) 158
12.3.1 Setting the Grid 159
12.3.2 Time Value Display 160
12.3.3 Listing and Gauge Functions 161
12.3.4 Intermittent Printing 162
12.3.5 Starting Status Backup Function 163

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12.3.6 Printing Intensity Adjustment 163
12.3.7 Screen Contrast Adjustment 164
12.3.8 Language Display Setting 164
12.3.9 Appending Comments 165
12.3.10 Setting the Clock 166
12.4 Settings on the System Screen (Page 2) 167
12.4.1 Scaling Function 167
12.4.2 Saving, Reading, and Deleting the Setting
Condition 171
12.4.3 Self Check 174
Chapter 13 Input Units 179
13.1 Analog Inputs 179
13.2 Specifications 180
13.3 Safety Requirements 181
13.4 Input Cables 183
13.5 Measurement Errors Caused by Signal
Source Internal Resistance 184
13.6 Logic Inputs 185
13.6.1 Logic Input Unit 185
13.6.2 Logic Probe 186
Chapter 14 Maintenance and Service 189
14.1 Changing the Battery 189
14.2 9420 BATTERY PACK 191
14.3 Recharging the Battery 193
14.4 Removing the Battery Before Ultimate
Disposal 194
14.5 Cleaning the Printer Head 196
14.6 Troubleshooting 198
14.7 Service 200

Appendices APPENDIX 1
Apendix.1 Background APPENDIX 1
Apendix.2 Error Messages APPENDIX 5
Apendix.3 Glossary APPENDIX 6
Apendix.4 Example of Waveforms for Each
Function APPENDIX 7
Index INDEX 1

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Inspection
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I
ntroduction
I
nspection
Thank you for purchasing this HIOKI "8804 MEMORY
HiCORDER." To get the maximum performance from the
unit, please read this manual first, and keep this at hand.
When the unit is delivered, check and make sure that it
has not been damaged in transit. In particular, check the
accessories, panel switches, and connectors. If the unit is
damaged, or fails to operate according to the
specifications, contact your dealer or HIOKI
representative.
Accessories
9574 INPUT CORD 2
9232 RECORDING PAPER (roll paper) 1
Roll paper attachments 2
Instruction Manual 1

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Safety
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WARNIN
G
This equipment is designed to according to IEC 348
Safety Standards, and has been tested for safety
prior to shipment. During high voltage measurement,
incorrect measurement procedures could result in
injury or death, as well as damage to the equipment.
Please read this manual carefully and be sure that
you understand its contents before using the
equipment. The manufacturer disclaims all
responsibility for any accident or injury except that
resulting due to defect in its product.
S
afety