100
8.6. To Set the Clock Source
The waveform generator provides a 20 MHz internal clock source and also accepts
external clock source input from the [20MHz In] connector at the rear panel. It can also
output a 20 MHz clock source from the [20MHz Out] connector (P4124
– 4165) for other
device to use.
Note
:
The amplitude of the [20MHz In] input signal must be over 1V.
1. Press
Utility
and choose System, enter the second page of the menu.
2. Press
F3
to select CLK Sou.
3. Press
F3
to switch between Internal/External.
8.7. To Use Built-in Help
1. Press
Help
function button, the catalog will display in the screen.
2. Press
F1
or
F2
to choose help topic, or just turn the
knob
to choose.
3. Press
F3
to view the details about the topic; press
F5
to go back to the catalog.
4. Press
Help
again to exit the help, or just do other operations.
