Tektronix 1740A/1750A Manual de usuario descargar pdf (Pagina 35)

At A Glance

1740A/1750A Series Waveform/Vector Monitor User Manual

2-5

POSITION

H VERT POS allows the signal display to be moved

vertically. Offsets for channels A2/A3 and B2/B3

are enabled through the

CONFIGURE menu.

DISPLAY

H WAVEFORM provides voltage vs. time display of the

video signal.

VECTOR presents an XY plot of demodulated chromi-

nance phase and amplitude.

AUDIO amplitude and phase is monitored using a

calibrated

X/Y Lissajous display.

SCH provides a vector display of the subcarrier-to-

horizontal-sync phase relationship.

PICTURE allows the operator to verify the signal

source.

TIME CODE provides monitoring of longitudinal time

code in a frame-rate display.

MULTIPLE allows simultaneous selection of multiple

DISPLAY modes.

SWEEP

Sweep buttons are used to select the waveform sweep rate.

LINE/FIELD sequences through four sweep rate

selections: one line, two line, one field, and two

field.

MAG turns on the sweep magnifier. See page 3-4.

DC REST

H RESTORE turns DC Restorer on or off. The DC

Restorer speed and clamp point are selected through

the

CONFIGURE menu, shown on page 3-18.

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Tektronix 1740A/1750A Manual de usuario Pagina 35