To Set A Zero Phase Reference - HP 33120A User Manual

Chapter 1 Quick Start

To set a zero phase reference

To set a zero phase reference
After selecting the desired phase relationship as described on the
previous pages, you can set a zero-phase point. The function generator
then assumes that its present phase is zero and you can adjust the
phase relative to this new "zero".
Shift
1 Turn on the menu.
Menu On/Off
A: MOD MENU
<
2 Move across to the
G:PHASE MENU
∨
>
3 Move down a level and then across to the
2: SET ZERO
∨
4 Move down a level to set the zero phase reference.
The displayed message indicates that the phase reference will be set
to zero degrees (you must exit the menu to select the displayed value).
PHASE = 0
Enter
5 Save the phase reference and turn off the menu.
The function generator beeps and displays a message to show that the
change is now in effect. You are then exited from the menu.
choice on this level.
PHASE MENU
command.
SET ZERO
1
9