Videotek VTM-2000 Specifications download pdf (Page 67)

Global Setup Menu Functions

VTM-2000 Installation and Operation Handbook

4-11

Video Format Menu

The Video Format menu items are described below.

Video A, B, C, or D Configure

The Video “A, B, C, D” Configure menu is used to automatically or manually select

the video format reference standard for the selected input. The format selection

determines the unit of measure and the critical amplitude limits for the input. The

default selection, AUTODETECT, is used to automatically detect the format of the

input signal.

Waveform Setup Menu

The Waveform Setup menu is described below.

Digital Waveform Graticule

The Digital Waveform Graticule menu is used to select the unit of measurement for the

digital waveform. The selections are Volts or Percent. The default selection for the

Digital Waveform Graticule menu is VOLTS.

NTSC Pedestal (or 7.5 IRE Setup)

When in NTSC Composite format, set the NTSC PEDESTAL to OFF if using a 0 IRE

pedestal signal. When set to OFF, the Vector graticules change to the proper levels in

order to display an NTSC signal without 7.5 IRE setup. The NTSC PEDESTAL

default position is ON (7.5 IRE).

PAL Waveform Scale

The PAL Waveform scale menu is used to select the unit of measurement for the PAL

Waveform. The selections are Volts or Units. The default selection for the PAL

Waveform menu is UNITS.

DC Restore

DC Restore is used to remove the DC voltage of the analog signal in order to maintain

a DC level on the waveform. The DC Restore selections are Off and On (slow).

• Off = DC offset appears.

• On Slow = DC offset removed.

Waveform Intensity

The Waveform Intensity is used to raise or lower the brightness of the displayed

waveform. The range of intensity is 25% to 200%. NORMAL is the default intensity

setting.

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Videotek VTM-2000 Specifications Page 67