Operator’sCheckout P rocedure
1760 SeriesComponent Waveform/Vector Monitor User Manu al 2-17
Select timing cursors(TIME). The timing cursorsappear as
two vertical dashed lines: cursor 1 has single dashes and
cursor 2 has double dashes. The time differencebetween
them is displayed as ∆T. Selectvoltage and timing cursors
together (V+T). Note that when CONTROL is set to TIME,the
three bezel controlsadjust timing cursors; when setto VOLT,
they adjust voltagecursors.
Select markers (MARK).The markers appear as three dashed
lines; marker 1 has long single dashes, marker 2 has double
dashes, and marker 3 has short dashes. Usethe three bezel
controlsto position the markers to a reference point on the
etched graticule (suchas peak white, baseline, and sync tip).
Select X5 gain and notice that the markers do not move.
These markers can be used to highlight desired feat ures of
the waveformgraticule.
Select VECTOR display mode. Thevector c ursorm enu is
displayed (POLAR hasbeenselectedbythefactorypreset).
The polar cursor appears as cross hairs. Use the left bezel
control to move the cursor away from graticule center, and
the center bezel control to move the cursor around the
graticule center point. Note that the amplitude and phase of
the cursor are displayed on screen.
Select MARK and set QUANTITYto 2. Note that the two
graticule markers appear as smal l numbered boxes. Set
CONTROL to 1 and use the left bezel controlto move marker
1 away from the graticule center. Usethe ce nter control to
move the marker around the graticule center point. Change
CONTROL to 2. Use the bezel controls as for marker 1.
Select X5 gain and note that the markers do not m ove. These
markers can be used to highlight desired features of the
vector graticule. Return to WAVEFORM display mode.
Exit the cursormenu, then enter the menu again. Notethat
MARK is still selected and marker positionsare unchanged.
Exit the menu. (For more information about using the
cursors, see page 3-10.)