Videotek TVM9100PKG Installation And Operation Handbook page 245

CRC Error Display
Item
Format errors monitored
CRC error-specific controls
Closed Captioning Displays
Item
Standards
Data types supported
Gamut Display
Item
Monitored parameters
Display type
Display position
Magnification
Item
Waveform sweep MAG selection
Waveform step gain
selection
Specifications
Specification
•
F2 AP CRC Value – displays the most recent active picture CRC
for field 2 (SD only)
•
Format Errors
• Time since last reset
•
Embedded audio presence
• Other ancillary data presence
• SAV placed incorrectly
•
Line-length error
• Field-length error
•
Reserved values used improperly
• ANC data checksum error
•
ANC data parity error
•
ANC data placement error
•
Absence of serial video input
Errored second counter rest
Specification
•
SD: Implements the digitized form of line 21 analog closed
captioning (EIA-608B)
•
HD: Implements vertical ancillary captioning (EIA-708B)
•
CC1: primary
•
CC3: secondary
•
708: Digital television caption service (HD only)
Specification
•
Composite gamut (positive and negative chroma packet
excursions about luma levels)
•
RGB gamut
• Polar; Angle of display always represents hue (as in a
vectorscope)
•
Composite display amplitude plots luma plus half of saturation
and luma minus half of saturation, with magnitude in IRE or
units; concentric circles represent minimum and maximum
ranges
• Component display plots R, G, and B amplitudes, with
magnitude in mV; concentric circles represent minimum and
maximum ranges
Replaces vector display
Specification
x1, x5, and x10; pressing the MAG button will cycle through x1, x5,
and x10 horizontal magnification
x1, x2.5, x5, and x15; pressing the STEP button will cycle through x1,
x2.5, x5, and x15 vertical magnification
TVM Series Installation and Operation Handbook
Copyright © 2008, Harris Corporation
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