Hioki PW3335 - Default Chapter; Table of Contents

Contents
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1
2
3
4
5
6
7
8
9
10
付
録
索
引
11
12
Contents
Introduction.....................................................1
Confirming Package Contents........................2
Safety Information ..........................................3
Operating Precautions....................................5
Chapter 1 Overview 11
1.1 Product Overview ...............................11
1.2 Features .............................................11
1.3 Names and Functions of Parts ...........13
1.4 Measurement Workflow .....................20
Chapter 2 Measurement
Preparations 25
2.1 Installation and Connection Procedures
...........................................................25
2.2 Connecting the Measurement Lines ..26
 Connecting the measurement lines ..........27
2.3 Connecting the Power Cord ...............33
2.4 Turning On the Instrument .................34
2.5 Performing Zero-adjustment ..............35
2.6 Activating Power to the Measurement
Lines ..................................................36
2.7 Turning Off the Instrument .................36
Chapter 3 Configuration and
Measurement 37
3.1 Pre-Measurement Inspection .............37
3.2 Configuring Settings ...........................38
3.2.1 Selecting the Current Input Method
........................................................38
3.2.2 Selecting Display Content ...............40
 Selecting display parameters ....................40
 Selecting the rectifier ................................42
3.2.3 Selecting the Voltage and Current
Ranges ............................................43
 Selecting the desired range ......................43
 Automatically setting the range
(auto-range operation) ............................. 44
 Skipping unnecessary ranges
(range select function) ............................. 46
3.2.4 Setting the Synchronization Source
(SYNC) ............................................48
3.2.5 Setting the Frequency Measurement
Range (Zero-cross filter) ..................50
 Significance of changing the zero-cross
threshold level .......................................... 52
 Setting the zero-cross filter’s
threshold level .......................................... 53
3.2.6 Setting the Timeout .........................54
3.2.7 Displaying Measured Values as an
Average (AVG: Averaging) ..............56
3.2.8 Setting the VT Ratio and CT Ratio ..58
 Setting the VT ratio .................................. 59
 Setting the CT ratio .................................. 60
3.3 Integration ..........................................61
 Starting integration ................................... 64
 Stopping integration ................................. 64
 Starting integration while adding to previous
integrated values (additional integration) . 64
 Canceling integration (resetting integrated
values) (DATA RESET) ........................... 65
 Performing integration after setting an
integration time (timer integration) ........... 65
 Enabling auto-range integration ............... 67
 Starting and stopping auto-range
integration ................................................ 68
 Integration precautions ............................ 69
3.3.1 Integrated Value Display Format .....70
3.4 Viewing Harmonic Measured Values .71
3.4.1 Setting the Synchronization Source 71
3.4.2 Method for Displaying Harmonic
Measurement Parameters ...............71
3.4.3 Setting the Harmonic Analysis Order
Upper Limit ......................................76
3.4.4 About the HRM ERROR lamp .........77
3.5 Performing Synchronized Measurement
with Multiple Instruments ...................78
 Connecting 2 instruments (PW3335) with a
synchronization cable .............................. 79
 Configuring synchronized measurement . 80
3.6 External Control ..................................82
 External control terminal
(EXT.CONTROL) ..................................... 82
 Connecting wires to the external control
terminals .................................................. 84
PW3335A981-01