MR8740、MR8741_user_manual_eng_20191016H.pdf - 第4页

Contents ii Chapter 3 Measurement Procedure _____________________ 61 3.1 Ensuring Measurement Sa fety ................... ...................... 61 3.2 Measurement Workflow .............................. ................…

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Contents
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Contents
Usage Index ...............................................................................1
Introduction.................................................................................2
Confirming Package Contents....................................................3
Safety Information ......................................................................4
Operating Precautions................................................................8
Chapter 1
Overview __________________________________ 15
1.1 Product Overview ..............................................................15
1.2 Names and Functions of Parts ..........................................16
1.3 Display ..............................................................................18
1.4 Screen Configuration ........................................................19
1.5 Basic Operations ...............................................................22
1.5.1 Mouse Operations ..................................................................22
1.5.2 Mouse Right-click Menu .........................................................23
1.5.3 Mouse Left-click Operations ...................................................29
1.5.4 Mouse Wheel Operations .......................................................31
1.5.5 Waveform Operations .............................................................32
1.5.6 Measurement Operations .......................................................33
1.5.7 File Operations .......................................................................34
Chapter 2
Measurement Preparations___________________ 35
2.1 Installing and Removing Modules .....................................36
2.2 Connecting Cords .............................................................39
2.3 Recording Media Preparation ...........................................53
2.3.1 Storage Media (Inserting a USB Memory Stick) .....................53
2.3.2 Formatting Storage Media ......................................................54
2.4 Supplying Power ...............................................................55
2.4.1 Connecting the Power Cord ...................................................55
2.4.2 Turning the Power On and Off ................................................56
2.5 Setting the Clocks .............................................................57
2.6 Adjusting the Zero Position (Zero-Adjust) .........................58
2.7 Performing Calibration (When Mounting MR8990) ...........59
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Contents
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Chapter 3
Measurement Procedure _____________________61
3.1 Ensuring Measurement Safety ......................................... 61
3.2 Measurement Workflow .................................................... 62
3.3 Pre-Measurement Inspection ............................................ 64
3.4 Setting Measurement Configuration ................................. 65
3.4.1 Measurement Function .......................................................... 65
3.4.2 Time Axis Range and Sampling Rate .................................... 67
3.4.3 Recording Length (number of divisions) ................................ 70
3.4.4 Screen Layout ........................................................................ 72
3.5 Input Channel Setting ....................................................... 73
3.5.1 Channel Setting Workflow ...................................................... 74
3.5.2 Analog Channel ..................................................................... 76
3.5.3 Logic Channel ........................................................................ 79
3.5.4 Display Sheet ......................................................................... 80
3.6 Starting and Stopping Measurement ................................ 81
Chapter 4
Saving/Loading Data & Managing Files _________83
4.1 Data capable of Being Saved & Loaded ........................... 85
4.2 Saving Data ...................................................................... 87
4.2.1 Save Types and Workflow ..................................................... 87
4.2.2 Automatically Saving Waveforms .......................................... 88
4.2.3 Saving Data Selectively (SAVE) ............................................ 93
4.2.4 Saving Example (Saving for Memory Division) ...................... 96
4.2.5 Save Waveform Output Data to the Media ............................ 98
4.3 Loading Data ....................................................................99
4.4 Managing Files ...............................................................102
4.4.1 Saving .................................................................................. 103
4.4.2 Checking the Contents of a Folder (Open a Folder) ............ 105
4.4.3 Creating New Folders .......................................................... 105
4.4.4 Deleting Files & Folders ....................................................... 106
4.4.5 Sorting Files ......................................................................... 107
4.4.6 Renaming Files & Folders .................................................... 107
4.4.7 Copying a File Into a Specified Folder ................................. 108
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Chapter 5
Printing __________________________________ 109
5.1 Printing Type and Workflow ............................................110
5.2 Making Auto Print Settings ..............................................111
5.3 Send PRINT key .............................................................112
5.4 Set the print contents ......................................................113
5.5 Miscellaneous Printing Functions ...................................116
5.5.1 Screen Hard Copy ................................................................116
5.5.2 Report Print (A4 Size Print) ..................................................116
5.5.3 List Print ................................................................................117
5.5.4 Text Comment Printing .........................................................117
Chapter 6
Waveform Screen Monitoring and Analysis ____ 119
6.1 Reading Measurement Values (Using the A/B Cursors) .120
6.2 Specifying a Waveform Range (A/B Cursor) ..................124
6.3 Moving the Waveform Display Position ..........................125
6.3.1 About Display Position ..........................................................125
6.3.2 Scrolling the Measurement Waveform .................................125
6.3.3 Moving the Position ..............................................................126
6.4 Performing Waveform X-Y Synthesis .............................127
6.5 Magnifying and Compressing Waveforms ......................129
6.5.1 Magnifying and Compressing Horizontal Axis (Time Axis) ...129
6.5.2 Zoom Function (Magnifying a Section of the Horizontal Axis
(Time Axis)) ..........................................................................130
6.5.3 Magnifying and Compressing Vertical Axis (Voltage Axis) ...131
6.6 Monitoring Input Levels (Level Monitor) ..........................132
6.6.1 Level Monitor ........................................................................132
6.6.2 Numerical Value Monitoring (DMM Display) .........................133
6.7 Switching the Waveform Screen Display (Display Menu) 134
6.7.1 Showing Upper/Lower Limit On Waveform Screen ..............134
6.7.2 Showing Comments On Waveform Screen ..........................134
6.7.3 Switching the Waveform Display Width ................................135
6.7.4 Switching the Format (MR8741 Only) ..................................135
6.7.5 Changing the Monitor Values (MR8740 Only) ......................135
6.7.6 Switch the Displayed Sheet ..................................................135
6.8 Seeing Block Waveforms ................................................136
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