Tektronix Grass Valley 4000, Installation And Service

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1-18
Section 1 — System Overview
Table 1-6. Video System Specifications (Analog In to Analog Out)
Characteristic Specifications
Frequency Response
≤
± 0.2 dB to 5MHz, -18 at 6.75 MHz
Group Delay error
≤
± 8 nS to 5 MHz
Field Rate Tilt < 0.25%
K Factor (2t Pulse) < 0.25%
K Factor (Bar) < 0.25%
K Factor (Pulse to Bar) < 0.25%
S/N Ratio (unweighted, 5 Mhz Bandwidth) < 54 dB
Line Time Non Linearity < 0.5%
Gain Deviation < 1%
Crosstalk > 50 dB to 5 MHz
Table 1-7. Video System Specifications (Analog or Digital)
Characteristic Specifications
Blanking Width 10.222 µS (525 line)
10.666 µS (625 line)
Number Of Quantization Bits 10 Minimum
Mix Tracking Error 0
Linearity During Mix Linearity Is Not Affected By Mix
Frequency Response During Mix Response Is Not Affected By Mix
Path Length 80 µs (4000-2A/B)
90 µS (4000-3)
Rounding Method (digital only) Adaptive Bit Reduction™ (Patent Pending)