Table 12: Composite Sch Mode; Table 13: Arrowhead Mode (Ntsc/Pal Composite Limit Display For Sdi Inputs); Table 14: Spearhead Hvs Color Space Display; Table 15: Bowtie Mode - Tektronix WVR7200 Technical Reference

Table 12: Composite SCH mode

Characteristic
Type
Displayed Angle Accuracy

Table 13: Arrowhead mode (NTSC/PAL composite limit display for SDI inputs)

Characteristic
Signal to Graticule Accuracy
Composite Limit Cursor Accuracy
Detection Level, nominal
Composite Limit Detection Level
Accuracy
Composite Limit Area Threshold
Range
Luma Limit
Detection
High
Range,
Low
Typical
Luma Limit Detection Level
Accuracy, Typical
Luma Limit Area Threshold Range

Table 14: Spearhead HVS color space display

Characteristic
Signal to Graticule Accuracy

Table 15: Bowtie mode

Characteristic
Common
Mode
SD
Rejection
HD
Ratio
Interchannel Timing Match
Functional Description
WVR7200 Specifications and Performance Verification
Performance requirement
± 5°
Performance requirement
± 1%, 100 IRE (700 mV), and 131 IRE
(900 mV)
± 1.0% at 100 IRE, 110 IRE, 120 IRE, and
131IRE (700 and 950 mV)
± 1.0% at -24 IRE, –33 IRE, and –40 IRE
(-230 and 300 mV)
Detection Level = ± 7 mV of cursor level
Performance requirement
± 1%
Performance requirement
≥ 34 dB at 2.5 MHz
≥ 34 dB at 5 MHz
± 0.5 ns
Reference information
Polar display of H Sync Phase
± 100° range
Reference information
(PAL values in parenthesis)
(PAL values in parenthesis)
(PAL values in parenthesis)
Adjustable thresholds, 1% steps
Upper detection level can be set to 100, 110,
120 or 131 IRE (700 mV or 950 mV PAL)
Lower detection level can be set to –24, –33,
and –40 IRE (–230 mV or –300 mV PAL)
0% to 10%
90 to 108%, 0.5% steps
+5 to –6%, 0.5% steps
Detection level = ± 7 mV of cursor level,
nominal
0% to 10%
Reference information
Reference information
Displays Y minus Pr and Y minus Pb signals.
Requires bowtie signal to be useful. Null
in center indicates the channels are time
aligned
Specifications
13