UNI-T UTD2025CL

UTD2000 Series User Manual
8
Contents
Guaranty and Declaration ................................................................................................... 2
General Safety Overview ..................................................................................................... 4
Safety Terms and Symbols ................................................................................................. 5
Preface 6
Contents ................................................................................................................................ 8
Chapter I Introductions ................................................................................................... 10
1.1 General Inspection ........................................................................................... 11
1.2 Function Inspection ......................................................................................... 11
1.3 Probe Compensation ....................................................................................... 13
1.4 Automatic Settings of Waveform Display ...................................................... 13
1.5 Introduction to The Vertical System ............................................................... 13
1.6 Introduction to The Horizontal System .......................................................... 14
1.7 Introduction to The Trigger System ............................................................... 15
Chapter II Vertical System .............................................................................................. 16
2.1 Setting coupling channel ................................................................................ 16
2.2 Setting channel bandwidth Limited ................................................................ 17
2.3 Setting probe Rate ........................................................................................... 18
2.4 Vertical Volts/Div adjustment setting ............................................................. 19
2.5 Settings of waveform inverting ....................................................................... 19
2.6 Mathematical operation function .................................................................... 20
2.7 FFT spectral analysis ....................................................................................... 21
Chapter III Horizontal System ........................................................................................ 23
3.1 Horizontal control ............................................................................................ 23
3.2 Explanation of nouns....................................................................................... 23
3.3 Window extension ........................................................................................... 24
3.4 Trigger hold-off time adjustment .................................................................... 24
Chapter IV Trigger System ............................................................................................. 26
4.1 Edge trigger ...................................................................................................... 26
4.2 Pulse width trigger ........................................................................................... 27
4.3 Video trigger ..................................................................................................... 28
4.4 Alternating trigger ............................................................................................ 29
4.6 Explanation of nouns....................................................................................... 30
Chapter V Acquire System ............................................................................................. 31
Chapter VI Display System ............................................................................................. 33
6.1 XY Mode ............................................................................................................ 33
Chapter VII Measurement Parameters .......................................................................... 36
7.1 Measurement Menu ......................................................................................... 36
7.2 Voltage Parameter ............................................................................................ 36