Adjustments
4.
Follow the on screen instructions, using the General knob or the up and down
arrow keys to adjust the displayed amplitude of the eye waveform until it is
800 mV.
5.
Press and hold
STATUS
, and then select
SAVE
and press
SEL
.
6.
Repeat for the SDI B input.
7.
Follow the instructions at the bottom of the screen to Save and Exit
Calibration mode.
PixMon YPbPr Gain
1.
Connect a signal with an identi
fi
able 100% level, such as 100% Flat Field or
100% Color Bars, to the SDI A input.
2.
Connect an XGA to 5x BNC adapter cable to the PixMon output.
3.
Connect the Y/Green video signal to the oscilloscope input. (Use an
oscilloscope with a 75
Ω
input, or a 75
Ω
feed through termination.)
4.
Set the Oscilloscope:
Control
Setting
Vert
200 mV/Div
Horiz
20
μ
s/Div
Trigger
Edge
5.
Press the
Con
fi
g
button.
6.
Select
Utilities
>
Calibration
. Press
SEL
to enter the calibration menu.
7.
Navigate to the
Pixmon YPbPr Gain
calibration case, and press
SEL
to start.
8.
Adjust the oscilloscope trigger level for a stable display.
9.
Use the General knob to adjust the signal amplitude (not including the sync
pulse) to 700 mV on the oscilloscope.
10.
Follow the instructions at the bottom of the calibration screen to Save and
Exit Calibration mode.
PixMon YRGB Black Level
1.
Connect a signal with an identi
fi
able black level, such as 0% Flat Field or
100% Color Bars, to the SDI A input.
2.
Connect an XGA to 5x BNC adapter cable to the PixMon output.
3.
Connect the Y/Green video signal to the oscilloscope input. (Use an
oscilloscope with a 75
Ω
input, or a 75
Ω
feed through termination.)
WVR8200 and WVR8300 Waveform Rasterizers Service Manual
3–3
Summary of Contents for WVR8200
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Page 14: ...Service Safety Summary viii WVR8200 and WVR8300 Waveform Rasterizers Service Manual ...
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