Power-Measurement Application Examples
THS710A, THS720A, THS730A & THS720P User Manual
2–43
Setup to Detect a Missing Cycle
SCOPE
AUTO
RANGE
—
—
—
TRIGGER
NU
Trigger Type
Pulse
MENU
Trigger
Source
Ch1
Polarity and
Width
Negative
Set width to
20 ms
Trigger When
Greater Than
Width
—
Mode
Normal
Set the trigger level to +50 V. The TekScope instrument triggers if
one or more power cycles drop below a 50 V
pk
threshold. You can
set the voltage threshold to any other level that constitutes a power
dropout.
Going Further
Use the other channel to analyze the effect that the missing cycle has
on your equipment:
H
Momentary sags in internal power-supply voltages
H
Malfunctions in digital circuitry
H
Variations in clock frequencies
Channel 1 and channel 2 are always acquired simultaneously so you
can correlate a cause displayed on one channel to the effect
displayed on the other.
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: ......