Keysight U1271A - Page 106

2 Making Measurements
Frequency Test Mode
106 U1271A/U1272A User’s Guide
The pulse polarity is displayed to the left of the duty cycle
value. indicates a positive pulse and indicates a
negative pulse. To change the polarity being measured,
press .
Press to cycle through the frequency, pulse width, and
duty cycle measurements.
Press for more than 1 second to exit the duty cycle
measurement function.
Exit
Dual
H
z
%
m
s
L
o
g
Exit
Dual