Owon MSO Series User Manual download pdf (Page 27)

Fig. 4-16

Threshold voltage system

Threshold voltage system is to set high/low of the trigger voltage. The system already

fixed the setting for normal logic voltage as CMOS, LVMOS etc. And you can set any

trigger voltage using custom setting.

The signal voltage is 3.3V and we set threshold voltage as "LVCMO3.3/1.7V" as

below steps:

1. Press "1 (Threshold)" key and the menu appears.

2. Press "F1" key till Channel display as "CH00

～

CH03"

3. Press "F2" key till threshold display as "LVCMOS 3.3/1.7V".

Then the threshold setting is finished (ref to Fig.4-17).

Fig. 4-17

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 111 112

MSO Series 1
User Manual 1
Headquarter: 2
Branch: 2
General Warranty 3
Table of Contents 4
Safety Terms 7
Safety Symbols 7
Warning: 8
3. General Characteristics 9
4. Junior User Guidebook 10
Front panel 11
Control(key and knob) area 12
User interface introduction 14
4.3 Logic Analyzer 23
How to acquire data 24
Display systems 25
Trigger system 26
Threshold voltage system 27
Sampling system 28
Fig. 4-19 29
5. Advanced User Guidebook 30
Input signal is interrupted 31
Using FFT function 35
Knobs 40
Main Time Base 41
Set Window 41
Zone Window 42
How to set trigger system 43
Single trigger 44
Video Trigger 45
Pulse Width Trigger 46
Alternate trigger 47
Menu is shown as Fig.5-23 48
Menu list: 48
Pulse) Menu 49
Pulse) menu list 50
Slope )Menu 50
Slope) menu list: 50
waveform 54
Persist 55
XY Format 55
Save a waveform 57
Recall a stored waveform 57
Fig.5-38 Wave Saving 58
Fig.5-39 FFT wave saving 58
SYS STAT (System State) 59
CURS MEAS Menu 65
MATH FFT 65
How to use Autoscale 67
Fig.5-51 68
RUN/STOP 69
U-DISK COPY 69
Figure: Reload Disk 72
Figure: Choose format 72
Figure: Format setting 72
Figure: Apply setting 73
Figure: Format process 73
Figure: Format successfully 73
5.2 Logic analyzer 74
Low memory 75
Fig.5-56 77
Fig.5-56：Bus trigger menu 78
Fig.5-57) 78
Fig.5-57：Bus trigger 79
Fig.5-58) 79
Fig.5-59：Pattern trigger 80
Fig.5-60) 80
Fig.5-61) and data ready for 82
Fig.5-62 82
How to set threshold 84
Fig.5-66 85
How to set display system 86
How to set BUS 87
Fig.5-70：Bus menu 88
Fig.5-71) 88
How to measure 89
How to save and recall 89
Fig.5-73 90
Fig.5-73.：Storage menu 90
Fig.5-74) 90
How to search 91
Fig.5-76.：Search Bus 93
How to review setting info 94
How to set Utility 97
6. Demonstration 98
Metering Circuit 99
7. F.A.Q 105
Digital Storage Oscilloscope 106
Logic analyzer 109
9. Appendix 111

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Owon MSO Series User Manual Page 27

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