Specifications

To measure the duty cycle
•
Press
Next Menu
until you find the
Duty Cy
softkey, and press it.
To measure the pulse widths
1
To measure the positive pulse width, press
Next Menu
until you
find the
+Width
softkey, and press it.
Positive Width Measurement on HP 54645D Digital Channels
2
To measure the negative pulse width, press
Next Menu
until you
find the
-Width
softkey, and press it.
Figure 5-24
Making Measurements with HP 54645A/D Oscilloscopes
To make time measurements automatically
5-31