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Инструкция по эксплуатации(ENG) Страница: 118

Rigol DS1104B [118/168] Self calibration

RIGOL

User’s Guide for DS1000B series

2-88

Self-Calibration

The Self-Calibration adjusts the internal circuitry to get the best accuracy. Use this

function to calibrate the vertical and horizontal systems. For maximum accuracy at

any time, run this calibration if the ambient temperature changes by 5℃ or more.

Before running this procedure, make sure that disconnect any probes or cables from

all channel inputs, otherwise failure or damage to the oscilloscope may occur. Then,

press the Utility → Self-Cal.

Figure 2-121 The Self-Calibration menu

NOTE: The oscilloscope must have been working or warm-up at least 30-minutes

before running self-calibration to get best accuracy.

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Ds1000b series digital oscilloscopes 1
Ds1074b ds1104b ds1204b 1
User s guide 1
Contact us 3
Guaranty and declaration 3
Product certification 3
Safety notices 4
Safety terms and symbols 6
General purpose oscilloscopes 7
Document overview 9
Contents 10
Chapter 1 quick guide 13
Quick guide 13
General inspect 14
Front panel 15
Panels and user interface 15
Rear panel 16
User interface 18
Functional check 19
To compensate the probes 21
To display a signal automatically 22
To understand the vertical system 23
To understand the horizontal system 25
To understand the trigger system 27
To understand the quick function 29
Chapter 2 operating your oscilloscope 31
Operating your oscilloscope 31
To set up the vertical system 32
Channel settings 34
Math function 44
Ref function 50
To set up the horizontal system 58
Delayed scan 61
X y format 62
To set up the trigger system 63
Edge trigger 64
Pulse width trigger 65
Video trigger 66
Pattern trigger 69
Alternative trigger 71
Trigger settings 74
Trigger holdoff 76
Trigger terms explanation 77
To set up the sampling system 80
To set up the display system 84
To store and recall 87
Internal memory 90
External memory 91
U disk selection 92
Disk management 93
To set up the utility 96
The i o setup 98
Language 106
Pass fail 107
Waveform recorder 110
Print setting 114
Self calibration 118
System information 119
Preference 120
Date and time 121
To measure automatically 122
Quick measurement setup 124
Delay phase setup 125
Voltage measurements 126
Time measurements 128
To measure with cursors 131
Manual mode 132
Track mode 134
Auto mode 136
To use run control buttons 137
Application examples 139
Chapter 3 application examples 139
Example 1 taking simple measurements 139
Example 2 view a signal delay caused by a circuit 140
Example 3 capture a single shot signal 141
Example 4 to reduce the random noise on a signal 142
Example 5 making cursor measurements 144
Example 6 the application of the x y operation 146
Example 7 triggering on a video signal 148
Example 8 fft cursor measurement 150
Example 9 pass fail test 151
Chapter 4 troubleshooting 153
Troubleshooting 153
Chapter 5 specifications 155
Specifications 155
Technical specifications 156
General specifications 161
Appendix a ds1000b series accessories 163
Appendixes 163
Chapter 6 appendixes 163
Appendix b warranty 164
Appendix c general care and cleaning 165

Rigol DS1104B [118/168] Self calibration

Содержание

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