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Electrical specifications – Grass Valley PDR 200 Service Manual User Manual

Page 25

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Electrical Specifications

PDR200 Service Manual

2-5

Table 2-4. Analog Composite Video E-to-E (Direct)

(Valid for Customer-installed Composite Output or Digital Component Input/Analog Composite Output)

Characteristics

Description

Program Gain

Requirement:

1

±

3% Direct or AGC Path

Supplemental Data:Typically 1

±

1%

Program Input Gain Range

Requirement:

70% to 140% or Better Direct or AGC Path

Supplemental Data:Approximately

±

3 dB

Frequency Response

Requirement:

500 kHz to 5.8 MHz

±

6% Direct or AGC Path

Supplemental Data:-3 dB Nominally 6.25 MHz

Signal-to-Noise Ratio

Requirement:

> 50 dB Direct
> 45 dB AGC Path

Chrominance-to-Luminance
Delay Error

Requirement:

30 ns Direct or AGC Path

Supplemental Data:Typically

10 ns

Differential Gain

Requirement:

3% Direct or AGC Path

Supplemental Data:Typically

1%

Differential Phase

Requirement:

3

°

Direct or AGC Path

Supplemental Data:Typically

1

°

K-Factor

Requirement:

3% Direct or AGC Path

Supplemental Data:Typically

1%

2T Pulse-to-Bar Ratio

Requirement:

3% Direct or AGC Path

Supplemental Data:Typically

1%

Output Timing Range

Requirement:

-21/2H to +148H

Supplemental Data:Independent for each output
Supplemental Data:Resolution;

0.3

°

of 3.58 MHz

Supplemental Data:Timing Stability: 1

°

Sync and Burst Insertion

Requirement:

Meets RS-170A, and CCIR RPT 624-3; always on

Insertion Phase Error

Requirement:

3

°

Direct or AGC Path

Chrominance Phase Error
with Reference Burst
Frequency Change

Requirement:

3

°

with an input burst frequency change

of

±

10 Hz Direct or AGC Path

Supplemental Data:Typically

1

°

Chrominance Phase Error
with Reference Signal
Amplitude Change

Requirement:

3

°

with a

±

3 dB amplitude change

Direct or AGC Path

Supplemental Data:Typically

1

°

DC Offset

Requirement:

≤±

50 mV Direct or AGC Path

Inserted Sync and Burst
Amplitude Accuracy

Requirement:

Sync Direct or AGC Path

NTSC 40 IRE

±

3 IRE

PAL 300 mV

±

21 mV

Burst Direct or AGC Path

NTSC 40 IRE

±

3 IRE

PAL 300 mV

±

21 mV

Supplemental Data:Typically

Sync

NTSC 40 IRE

±

1 IRE

PAL 300 mV

±

7 mV

Burst

NTSC 40 IRE

±

1 IRE

PAL 300 mV

±

7 mV

Inserted Sync and Burst
SCH Phase Accuracy

Requirement:

0

°

±

15

°

Direct or AGC Path

Supplemental Data:Typically 0

°

±

5

°

Black Level Error

Requirement:

±

0.5 mV Direct

±

15 mV AGC Path