Video and General Performance Verification
SD VITC Decoding
Functionality
ApplyanSDIsig
nal, that was converted from an NTSC signal, with VITC and
verify that the VITC is correctly decoded.
1. Press FACTORY
on the waveform raste rize r.
2. Route the NTSC signal from the AVG1 to the VITC encoder.
3. Connect the output of the VITC encoder to the NTSC to SDI converter.
4. Connect the
SDI from the converter to one of the SDI Input A input of the
DUT and terminate the other side of the loop through.
5. Press the C
ONFIG button, and then select AuxData Setting > TimeCode
Display if present > VITC.
6. Press CON
FIG again to exit the menu.
7. Verify that a decoded VITC is displayed in the lower-right corner of the
wavefor
m rasterizer display.
8. Verify the VITC is correct and record Pass of fail in the test record.
SD Cabl
e Meter (Options
EYE or PHY)
This test uses a short (1 to 2 meters) length of Belden 8281 cable and a long
(100 m) length of Belden 8281 cable to check the Cable Meter. A cable clone
maybeusedinsteadofthelongcable.
Waveform Rasterizers Specifications and Performance Verification 9 5
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