Tektronix WVR6020 User Manual

Specifications
Table 7: Picture display mode characteristics (cont.)
Characteristic Performance requirement Reference information
Option HD
EIA608 ancillary data in HD.
EIA608 in EIA708 ancillary data in HD.
SD EIA608 line 21 on 525/270 SD.
EIA608 ancillary data in SD.
EIA608 in EIA708 ancillary data in SD.
Option CPS
EIA608 line 21 on composite analog.
Capability added by options is in addition to
base unit capability.
EIA608 Data Types Displayed
Required Services CC Channels 1-4
Text Channels 1-4
XDS Data Current Program Content Advisory (VCHIP)
Transmission Signal Identifier (TSID)
Closed Caption
EIA608 line 21 line selection
range
Lines 5 through 25, manual or automatic
mode.
EIA608 line 21 decoding
timing range (typical)
Normal setting 9.7 ms to 11.3 μs
Early setting 8.9 ms to 10.5 μs
Late setting 10.3 ms to 11.8 μs
Normal setting exceeds requirements of
EIA608 decoder specification by 60%. Early
and late settings provided to allow decoding
of even more extreme signals.
Table 8: Timing display characteristics
Characteristic Performance requirement Reference information
Input timing relative to External Reference Display of V & H timing offset g raphically
an
d numerically. One clock cycle
resolution.
Patented proprietary display.
Timing Display Zero Definition Vertical timing conforms to
SMPTE168-2002.
T
iming zero is equivalent to nominal zero
delay on TG700. Also agrees with signal
that shows minimal shift on the waveform
d
isplay when go from internal to external.
Link B to Link A
Display of dual link timing skew.
Uncertainty of ± 1.5 clocks or 20 ns.
Input Timing Reference to Other Input For Simultaneous inputs, allows selection
of other channel as reference.
Waveform Rasterizers Specifications and Performance Verification 5

Tektronix WVR6020 Specifications

General

Brand	Tektronix
Model	WVR6020
Category	Measuring Instruments
Language	English