Imagine Videotek VTM-2400, Инструкция по установке и эксплуатации

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General Operation
VTM-2400 Installation and Operation Handbook 21
Table 3-6. Description of Waveform Display Diagram
Field
Identifier Field Information Nomenclature
1 Input Displays the input.
2 Format Displayed as YC
B
C
R
, RGB, or YRGB. YC
B
C
R
, RGB, or
YRGB can be selected in the HD FORMAT submenu of the
WFM Pane menu.
3 Filter

Displayed as FLT, LP, or BOW (Bowtie)

This can be selected in the COMPONENT FILTER
submenu of the WFM Pane menu.
4
Standard Displays the Line Rate/Frame Rate [1080i/59.94]. This is
selected in the VIDEO FORMAT\VIDEO A CONFIGURE or B
CONFIGURE menu.
5 Reference Displays the reference as INT (Internal) or EXT (External).
6 Gain Displays the selected gain. The Gain ranges are x1.00,
x2.50, and x5.00. Change by pressing the GAIN button.
7 Line select information Line select is shown as Line number with the ODD or EVEN
field.
8 WFM graticule Shows the WFM RGB or YC
B
C
R
graticule. The graticule is
dependent upon the Video format, Zoom, and scale
selections.
9 Scale Indicates the major graticule indications for time.
10 Zoom

Displays Zoom when enabled

Blank when Zoom is disabled

Press the ZOOM button to cycle through the ZOOM
modes.
Graticules are configured by selecting the Video Input Format along with the appropriate
Waveform Setup scale adjustment (% or Volts). The scales can also change when ZOOM is
pressed.
Figure 3-7
to
Figure 3-9
illustrates some waveform graticules with the critical amplitude limits
for the video formats that can be displayed by the VTM-2400. The critical amplitude limits are
indicated on the screen by dashed lines.