MR8740T_Quick guide_eng_20191016H.pdf - 第4页

Measurement Procedure The basic measurement procedure is as follows. For advanced use, refer to the Instruction Manual (PDF) in the accompanying CD. Preparing for measurement (p. 33) Inspecting the instrument before meas…

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FAQs
To set the measurement range automatically
Refer to “3.7 Measuring Signals With the Auto-range Setting” (p. 78).
To change the measurement range
Refer to “Analog channel” (p. 71).
To add a comment to the data
Refer to “Analog channel” (p. 71).
To minimize inuence of noise (Low-pass lter, LPF)
Refer to “Analog channel” (p. 71).
To change the sampling rate
Refer to “3.2 Setting Measurement Conditions” (p. 68).
To congure the trigger settings
Refer to “3.4 Conguring the Level Trigger Settings” (p. 73).
To scroll through the waveform display
Refer to “4.2 Handling Waveforms” (p. 83).
To read measured values (cursor values) with cursors
Refer to “4.1 Reading Measured Values (Trace Cursors)” (p. 81).
To save data les
Refer to “3.6 Saving Data Consisting of Items Selected” (p. 76).
To estimate le size
Refer to “13.1 Information for Reference Purposes” of Instruction Manual.
To open data les with a computer
Refer to “4.3 Loading Data With Your Computer (Wave Viewer)” (p. 84).
MR8740C963-01
Measurement Procedure
The basic measurement procedure is as follows. For advanced use, refer to the Instruction Manual
(PDF) in the accompanying CD.
Preparing for measurement
(p. 33)
Inspecting the instrument before measurement
(p. 67)
Conguring the basic settings for measurement
(p. 68)
Choose a sampling rate.
Choose a recording length (shot).
Conguring the input channel settings
(p. 70)
Congure the analog channel settings.
Conguring the trigger settings
(p. 73)
Congure the trigger settings.
Starting/Stopping measurement
(p. 75)
Saving measured data les
(p. 76)
Analyzing waveforms
(p. 81)
Scroll through, zoom in, and zoom out waveforms.
Read measured values (with the trace cursors).
Finishing the measurement
i
2.7 Setting the Clock
..................................62
2.8 Regulating the Zero Position
(Zero-Adjustment)
................................63
2.9 Executing Calibration
(For the Instrument With Model
MR8990 Installed)
................................65
3 Measurement Method 67
3.1 Inspection Before Measurement
........67
3.2 Setting Measurement Conditions
.......68
Sampling rate setting guideline
..................69
3.3 Conguring the Input Channel
settings
...................................................70
Analog channel
.........................................71
3.4 Conguring the Level Trigger
Settings
..................................................73
3.5 Starting/Stopping Measurement
.........75
3.6 Saving Data Consisting of Items
Selected
.................................................76
3.7 Measuring Signals With the Auto-
range Setting
.........................................78
4 Analysis Method 81
4.1 Reading Measured Values
(Trace Cursors)
.....................................81
4.2 Handling Waveforms
............................83
Scrolling through waveforms
.....................83
Zooming in and out waveforms
..................83
4.3 Loading Data With Your Computer
(Wave Viewer)
.......................................84
5 Specications 87
5.1 Specications of Model MR8740T
.....87
General specications
...............................87
Trigger
......................................................92
Waveform screen
......................................94
Setting screen
..........................................95
File
...........................................................97
Performing calculation
...............................98
Waveform search
......................................99
Others
......................................................99
5.2 Specications of the Options
............101
Model 8966 Analog Unit
..........................101
Model 8967 Temp Unit
............................103
Model 8968 High Resolution Unit
............105
Model U8969 Strain Unit
.........................107
Model 8970 Freq Unit
.............................109
Model 8971 Current Unit
......................... 111
Model 8972 DC/RMS Unit
.......................113
Model 8973 Logic Unit
............................115
Contents
Introduction
........................................................1
Conrming Package Contents
........................4
Safety Information
............................................6
Operation Precautions
.....................................8
How to Refer to This Document
...................20
1 Overview 21
1.1 Product Overview and Features
.........21
1.2 Name and Function of Each Part
.......22
1.3 Screen
....................................................26
Screen conguration
.................................26
Explanation of each screen
.......................27
1.4 Basic Operation
....................................29
Mouse operation
.......................................29
Changing screens and settings
.................30
Help Function
(Displaying Instruction Manual)
.................32
2 Preparing for
Measurement
33
2.1 Installing and Removing Modules
......34
Allocation of modules and channels
...........35
2.2 Attaching Connection Cords
...............36
Connection cables
(For measuring voltage, frequency,
or rotation speed, and obtaining
accumulations)
.........................................38
Thermocouple (Temperature)
....................40
Strain gauge transducer
............................41
Current sensor
..........................................43
Acceleration sensor
..................................46
Logic probe (Measuring logic signals)
........48
Connection cable
(For precisely measuring voltage)
..............48
Outputting waveforms
...............................49
Outputting pulse waveforms
......................50
Outputting voltage, current, and
resistance
.................................................51
Connection cable (high voltage)
................52
2.3 Connecting the External Control
Terminals
...............................................53
2.4 Connecting the Instrument with
computers
..............................................55
2.5 Preparing Storage Devices
(Recording Media)
................................57
USB ash drive
.........................................57
Built-in drive
..............................................57
Removing storage devices
........................58
Formatting storage devices
.......................59
2.6 Supplying Power to the Instrument
....60
Turning on the instrument
.........................60
Turning off the instrument
..........................61
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5
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3
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1
Index