Features and Functions 3
Agilent U1251A/U1252A User’s and Service Guide 75
Square Wave Output (for U1252A)
Square wave output is a unique function for many applica-
tions, such as PWM (Pulse Width Modulation) output, adjust-
able voltage control, and synchronic clock (baud rate
generator). You can also use this function to check and cali-
brate flow- meter displays, counters, tachometers, oscillo-
scopes, frequency converter, frequency transmitter and other
frequency input devices.
1 Turn the rotary switch to position. Default display
setting is 600 Hz on secondary display and 50% duty cycle
on primary display.
2 Push or to scroll through the available frequencies
(there are 28 frequencies to choose from):
3 Push to select duty cycle (ms) on primary display.
4 Push or to adjust the duty cycle. Duty cycle can be
set for 256 steps and each step is 0.390625%. The display
only indicates the best resolution with 0.001%.
Frequency (Hz)
0.5, 1, 2, 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 480, 600, 800, 1200, 1600,
2400, 4800
NOTE
Pushing is the same as pushing .
To Next Page
Loading...
Need help?
General
