Agilent Technologies 81150A - Page 28

Getting Started
Selecting
Frequency
 Pressing the Frequency softkey selects frequency. Press it again to
toggle to Period softkey. Set the value of the Period to 20 ns.
 For setting the value, you can use the Numeric Keypad or the Rotary
Knob.
 From the various available options, choose the desired unit by simply
pressing it.