Tektronix 1740A/1750A - Manual (Page 63)

Using the Menus
1740A/1750A Series Waveform/Vector Monitor User Manual
3-8
H F + L + C — displays the video signal flat, lumi-
nance filtered, and chrominance filtered. The signal
is displayed in parade or overlay mode, as selected
through the on-screen menu. When
PARADE is
selected, the flat display is on the left, with the
chrominance-filtered display on the right.
Cursor Menu
Press the CURSOR menu button to enter the cursor menu.
Cursors are available 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.