EN 60835-2-5:1995

Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 5: Digital signal processing sub-system

Deals with the methods of measurement on a digital radio signal processsing subsystem.

Meßverfahren für Geräte in digitalen Mikrowellen-Funkübertragungssystemen - Teil 2: Messungen an terrestrischen Richtfunksystemen - Hauptabschnitt 5: Untersystem für digitale Signalverarbeitung

Méthodes de mesure applicables au matériel utilisé pour les sytèmes de transmission numérique en hyperfréquence - Partie 2: Mesures applicables aux faisceaux hertziens terrestres - Section 5: Sous-ensemble de traitement du signal numérique

Traite des méthodes de mesure applicables au sous-ensemble de traitement du signal numérique.

Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 5: Digital signal processing sub-system (IEC 60835-2-5:1993)

General Information

• Status: Withdrawn
• Publication Date: 25-Jan-1995
• Withdrawal Date: 30-Nov-1995
• ICS: 33.060.30 - Radio relay and fixed satellite communications systems
• Technical Committee: CLC/SR 102 - Equipment used in radio communications for mobile services and satellite communication systems
• Drafting Committee: IEC/TC 102 - IEC_TC_102
• Parallel Committee: IEC/TC 102 - IEC_TC_102
• Ref Project: SIST EN 60835-2-5:2002 - Methods of measurement for equipment used in digital microwave radio transmission systems -- Part 2: Measurements on terrestrial radio-relay systems -- Section 5: Digital signal processing sub-system

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60835-2-5:2002
01-oktober-2002
Methods of measurement for equipment used in digital microwave radio
transmission systems - Part 2: Measurements on terrestrial radio-relay systems -
Section 5: Digital signal processing sub-system (IEC 60835-2-5:1993)
Methods of measurement for equipment used in digital microwave radio transmission
systems -- Part 2: Measurements on terrestrial radio-relay systems -- Section 5: Digital
signal processing sub-system
Meßverfahren für Geräte in digitalen Mikrowellen-Funkübertragungssystemen -- Teil 2:
Messungen an terrestrischen Richtfunksystemen -- Hauptabschnitt 5: Untersystem für
digitale Signalverarbeitung
Méthodes de mesure applicables au matériel utilisé pour les sytèmes de transmission
numérique en hyperfréquence -- Partie 2: Mesures applicables aux faisceaux hertziens
terrestres -- Section 5: Sous-ensemble de traitement du signal numérique
Ta slovenski standard je istoveten z: EN 60835-2-5:1995
ICS:
33.060.30 Radiorelejni in fiksni satelitski Radio relay and fixed satellite
komunikacijski sistemi communications systems
SIST EN 60835-2-5:2002 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60835-2-5:2002

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SIST EN 60835-2-5:2002

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SIST EN 60835-2-5:2002

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SIST EN 60835-2-5:2002

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SIST EN 60835-2-5:2002

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SIST EN 60835-2-5:2002
NORME CEI
INTERNATIONALE IEC
60835-2-5
INTERNATIONAL
Première édition
STAN
DARD
First edition
1993-05
Méthodes de mesure applicables au matériel
utilisé pour les systèmes de transmission
numérique en hyperfréquence
Partie 2:
Mesures applicables aux faisceaux hertziens
terrestres
Section 5: Sous-ensemble de traitement
du signal numérique
Methods of measurement for equipment used in
digital microwave radio transmission systems
Part 2:
Measurements on terrestrial radio-relay systems
Section 5: Digital signal processing sub-system
© IEC 1993 Droits
de reproduction réservés — Copyright - all rights reserved
Aucune partie de cette publication
ne peut être reproduite ni No part of this publication may be reproduced or utilized in
sous quelque que
utilisée forme ce soit et par aucun any form or by any means, electronic or mechanical,
procédé, électronique ou mécanique,
y compris la photo- including photocopying and microfilm, without permission in
copie et les microfilms, sans l'accord écrit de l'éditeur. writing from the publisher.
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: [phone] e-mail: [e-mail] IEC web site http: //www.iec.ch
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Commission Electrotechnique Internationale
PRICE CODE
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Pour prix, voir catalogue en vigueur
• •
For price, see current catalogue

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SIST EN 60835-2-5:2002
835-2-5 © IEC: 1993 — 3 —
CONTENTS
Page
FOREWORD 7
INTRODUCTION 9
Clause -
1 Scope 11
2 Normative references 13
13
3 Transmit-signal processor
Return loss 13
3.1
Alarm characteristics 13
3.2
3.3 Level and shape of the signal at the output of
the transmit-signal processor 17
3.4 Jitter at the output of the transmit-signal processor 19
4 Receive-signal processor 19
4.1 19
Acceptability of the input signal
4.2 Return loss 21
4.3 Alarm characteristics 21
4.4 Level and shape of the output signal 21
21
4.5 Output jitter in the absence of input jitter
21
5 Transmitter-receiver measurements
23
5.1 Absolute delay time
Acceptability of the signal at each input port of
5.2
23
the transmit-signal processor
25
5.3 Tolerable input jitter
5.4 Jitter transfer function between the input of the transmit-signal processor
25
and the output of the receive-signal processor
25
5.5 Acceptable interruption at the input of the transmit-signal processor
25
5.6 BER alarm characteristics
Figures
33
— Test arrangement for measuring the delay time of the loss of signal alarm
1
33
2 — Test arrangement for measuring the delay time of the overflow alarm

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SIST EN 60835-2-5:2002
835-2-5 © IEC: 1993 — 5 —
3 — Comparison of the tolerable input jitter characteristics between the clock
35
extractor and the input of the sub-system under test
4 — Test arrangement for measuring the level and shape of the output signal of
the transmit-signal processor 35
37
— Example of pulse masks in the case of NRZ data and/CK (clock) signals
— Test arrangement for measuring the acceptability of the signal at the
6
input of the receiver signal processor 39

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