Power-Measurement Application Examples
2–38
THS710A, THS720A, THS730A & THS720P User Manual
Measuring Instantaneous Power Dissipation
in a Switching Transistor
The output transistor in a switching power supply is hotter than it
should be. You are concerned about its peak power dissipation. Set
up the TekScope instrument to measure the instantaneous power
dissipation of the transistor using an optional current probe.
Ch 1
Ch 2
Voltage waveform (Ch 1)
Current waveform (Ch 2)
Power waveform (Math)
100 mV/A
Summary of Contents for 070-9731-05
Page 12: ...Getting Started ...
Page 13: ......
Page 24: ...Operating Basics ...
Page 25: ......
Page 59: ...General Purpose Application Examples 2 34 THS710A THS720A THS730A THS720P User Manual ...
Page 79: ...Power Measurement Application Examples 2 54 THS710A THS720A THS730A THS720P User Manual ...
Page 80: ...Reference ...
Page 81: ......
Page 83: ...Introduction to Reference 3 2 THS710A THS720A THS730A THS720P User Manual ...
Page 155: ...VERTICAL Controls 3 74 THS710A THS720A THS730A THS720P User Manual ...
Page 156: ...Appendices ...
Page 157: ......
Page 181: ...Appendix B Factory Setup B 4 THS710A THS720A THS730A THS720P User Manual ...
Page 187: ...Appendix C Accessories C 6 THS710A THS720A THS730A THS720P User Manual ...
Page 211: ...Appendix D Performance Verification D 24 THS710A THS720A THS730A THS720P User Manual ...
Page 213: ...Appendix E General Care and Cleaning E 2 THS710A THS720A THS730A THS720P User Manual ...
Page 214: ...Glossary and Index ...
Page 215: ......