Electrical specifications – Grass Valley PDR 200 Service Manual User Manual
Page 25

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