Ericsson RX1290 Guide de l'utilisateur télécharger pdf (Page 97)

Technical Specification

Reference Guide: RX1290 H.264 Contribution Receiver Page B-5

ST.RE.E10228.1

Description Test Signal Limit

Differential Phase NTC-7 comp <1 Degree

Non Linearity NTC-7 comp <5%

Jitter <5nS

Weighted Luminance Noise Luminance Ramp <60 dB

Weighted Luminance Noise Flat Grey Field <63 dB

Chrominance PM Noise Flat Red Field <55 dB

B.1.4 Performance Figures

Table B.5: HD Analogue Output Specification

Parameter Value for

Y, R, G, B

Value for

Pb, Pr

Condition Notes

Amplitude 700 mV ± 2% 700 mV ± 2% 100% colour bar

DC offset ± 10 mV ± 10 mV Black field

Bandwidth DC to 10 MHz ± 0.2 dB

10 MHz to 20 MHz ± 1 dB

20 MHz to 30 MHz

+1 dB/-5 dB

DC to 10 MHz ± 0.2 dB

10MHz to 15 MHz ±

1 dB

Sweep

Group delay DC to 30 MHz < 50nS DC to 30 MHz < 50nS

Noise DC to 30 MHz < -50 dB DC to 30 MHz < -50 dB 100% ramp

Out-of-band noise 30 MHz to 100 MHz

< -50 dB

15 MHz to 100 MHz

< -50 dB

Sweep

Linearity < 5% < 5% 5 step

Inter-channel delay < 10 nS < 10 nS 100% colour bar

Interchannel crosstalk < -40 dB < -40 dB Multiburst

Blanking rise and fall time 100 nS ± 50 nS 100 nS ± 50 nS Flat field 20% to 80%

Active line width inequality <50 nS <50 nS Flat field

Sync edge to start of

active picture

2.586uS +80nS/-0nS 2.586uS +80nS/-0nS 50% to 50%

Sync amplitude Pos & Neg 300mV ± 5% 300mV ± 5%

Tri-level Sync rise & fall

time

54 nS ± 20 nS 54 nS ± 20 nS 20% to 80%

Output impedance 75 Ω nominal 75 Ω nominal

Return loss DC to 20 MHz > 20 dB DC to 20 MHz > 20 dB

Table B.6: Sync Output Specification

Parameter Value Condition Notes

H & V Sync. High Voltage >2.5V 2.2k 

H & V Sync. Low Voltage <0..5V 2.2k 

1 2 ... 92 93 94 95 96 97 98 99 100 101 102 ... 135 136

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Ericsson RX1290 Guide de l'utilisateur Page 97

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