Instructions
iii
Making Multimeter Measurements ....................................................................................... 105
Measuring AC or DC Current .............................................................................................................. 105
Measuring AC or DC Voltage .............................................................................................................. 106
Measuring Resistance ........................................................................................................................... 106
Testing Diodes...................................................................................................................................... 106
Testing for Continuity .......................................................................................................................... 106
Measuring Capacitance ........................................................................................................................ 106
Multimeter Features ................................................................................................................ 107
Data Hold Mode ................................................................................................................................... 107
Making Relative Measurements ........................................................................................................... 107
Information Display ............................................................................................................................. 107
Auto or Manual Range ......................................................................................................................... 107
Multimeter Recorder............................................................................................................... 107
7. Communication with PC .............................................................................................. 111
Using USB Port ........................................................................................................................ 111
Using LAN Port ....................................................................................................................... 112
Connect directly ................................................................................................................................... 112
Connect through a router ...................................................................................................................... 113
8. Demonstration .............................................................................................................. 116
Example 1: Measurement a Simple Signal ............................................................................ 116
Example 2: Gain of a Amplifier in a Metering Circuit ........................................................ 117
Example 3: Capturing a Single Signal ................................................................................... 118
Example 4: Analyze the Details of a Signal ........................................................................... 119
Example 5: Application of X-Y Function .............................................................................. 121
Example 6: Video Signal Trigger ........................................................................................... 122
9. Troubleshooting ........................................................................................................... 124
10. Technical Specifications ............................................................................................ 125
Oscilloscope .............................................................................................................................. 125
Trigger .................................................................................................................................................. 127
Waveform Generator (optional) ............................................................................................ 129
Multimeter (optional) .............................................................................................................. 129
General Technical Specifications ........................................................................................... 130
11. Appendix ..................................................................................................................... 131
Appendix A: Enclosure ........................................................................................................... 131
Appendix B: General Care and Cleaning ............................................................................. 131
Appendix C: Optional Battery Using Guide ......................................................................... 132
Appendix D: Multimeter (optional) Fuse Replacement ....................................................... 133
Appendix E: Line Fuse Replacement .................................................................................... 133