Tektronix 1760 series, User Manual

Page: 78 / 180

Using the Menus
1760 Series Component Waveform/Vector Monitor User Manual
3-10
Cursor Menu
Press the
CURSOR
menu button to enter the cursor menu.
Cursors are available in composite and component operation
for
VECTOR, WAVEFORM,
and
VECT+WFM DISPLAY
modes.
Vector Cursor Control
In
VECTOR
display mode, a bezel button is used to select po-
lar cursors
(POLAR)
or markers
(MARK).
The polar cursor ap-
pears as crosshairs, as shown in Figure 3-2. The left bezel
control is used to adjust cursor amplitude, and the center con-
trol adjusts cursor phase. The right bezel control adjusts the
phase of the vector signal.
When Vector markers are selected, additional readouts ap-
pear, allowing the user to select the quantity of markers that
will be present (1 through 8), and which of these markers is
currently controlled by the bezel controls. The left bezel
control adjusts the amplitude of the selected marker, and the
center bezel control adjusts its phase. The right bezel control
adjusts the phase of the vector signal.
VERTPOS HORIZPOS
CLEAR
MENU
AMPLITUDE PHASE VECTOR PHASE
Left Center Right
VEC CURSOR
POLAR
MARK
AMPL
75.0IRE
PHASE
145.0 °
Figure 3-2.
The VECTOR CURSOR menu.