User manual

Using the Menus

1760 Series Component Waveform/Vector Monitor User Manual

3-27

CRT Menu

The following choices are available:

DISPLAY is used for signal and etched graticule adjust-

ments. When

DISPLAY is selected, the left bezel control

adjusts the signa l focus

(FOCUS), the center bezel

control adjusts the etched graticule illumination

(SCALE)

and the right bezel control adjusts the signal intensity

(INTENSITY).

H READOUT refers to electronic graticules, markers, menu

and measurement readouts. When

READOUT is selected,

a test patt ern containing a vertical line and a hori zontal

line is displayed. Use the left bezel control

(VPOS) and

the center bezel control

(HPOS) until the lines cross at

the center of the etched graticule. This will compensate

for minor shifting of markers due to drift or external

magnetic fields (particularly if the instrument is moved

after the markers are set).

The right bezel control adjusts rea dout intensity

(INTEN-

SITY)

. Re adout intensity will not go below the c alibrated

minimum value when menus are displayed.

TRACE adjusts trace rotation

Exiting the menu will return the instrument to normal opera-

tion, with the new settings in effect.