EN IEC 60444-6:2021
(Main)Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)
Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)
This part of IEC 60444 applies to the measurements of drive level dependence (DLD) of quartz crystal units. Two test methods (A and C) and one referential method (B) are described. "Method A", based on the π-network according to IEC 60444-5, can be used in the complete frequency range covered by this part of IEC 60444. “Reference Method B”, based on the π-network or reflection method according to IEC 60444-5 or IEC 60444-8 can be used in the complete frequency range covered by this part of IEC 60444. “Method C”, an oscillator method, is suitable for measurements of fundamental mode crystal units in larger quantities with fixed conditions. NOTE The measurement methods specified in this document are not only applicable to AT-cut, but also to other crystal cuts and vibration modes, such as doubly rotated cuts (IT,SC) and to tuning fork crystal units (by using a high impedance test fixture).
Messung von Schwingquarz-Parametern - Teil 6: Messung der Belastungsabhängigkeit (DLD)
Mesure des paramètres des résonateurs à quartz - Partie 6: Mesure de la dépendance du niveau d’excitation (DNE)
IEC 60444-6:2021 est disponible sous forme de IEC 60444-6:2021 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L’IEC 60444-6:2021 s’applique aux mesures de la dépendance du niveau d’excitation (DNE) des résonateurs à quartz. Deux méthodes d’essai (A et C) et une méthode de référence (B) sont décrites. La méthode A, basée sur le réseau en p conformément à l’IEC 60444-5, peut être utilisée dans la plage de fréquences complète couverte par la présente partie de l’IEC 60444. La méthode de référence B, basée sur le réseau en p ou sur la méthode de réflexion conformément à l’IEC 60444-5 ou à l’IEC 60444-8, peut être utilisée dans la plage de fréquences complète couverte par la présente partie de l’IEC 60444. La méthode C, une méthode avec un oscillateur, est adaptée pour les mesures de résonateurs sur le mode fondamental en plus grandes quantités avec des conditions fixes. Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente: - certaines équations ont été supprimées ou corrigées; - il est spécifié dans la note du Domaine d’application que les méthodes de mesure spécifiées dans le présent document ne s’appliquent pas uniquement à la coupe AT, mais aussi à d’autres coupes de cristaux et à d’autres modes de vibration.
Merjenje parametrov kvarčnih kristalov - 6. del: Merjenje odvisnosti od ravni napajanja (DLD) (IEC 60444-6:2021)
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN IEC 60444-6:2021
01-december-2021
Nadomešča:
SIST EN 60444-6:2014
Merjenje parametrov kvarčnih kristalov - 6. del: Merjenje odvisnosti od ravni
napajanja (DLD) (IEC 60444-6:2021)
Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level
dependence (DLD) (IEC 60444-6:2021)
Messung von Schwingquarz-Parametern - Teil 6: Messung der Belastungsabhängigkeit
(DLD) (IEC 60444-6:2021)
Mesure des paramètres des résonateurs à quartz - Partie 6: Mesure de la dépendance
du niveau d'excitation (DNE) (IEC 60444-6:2021)
Ta slovenski standard je istoveten z: EN IEC 60444-6:2021
ICS:
31.140 Piezoelektrične naprave Piezoelectric devices
SIST EN IEC 60444-6:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN IEC 60444-6:2021
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SIST EN IEC 60444-6:2021
EUROPEAN STANDARD EN IEC 60444-6
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2021
ICS 31.140 Supersedes EN 60444-6:2013 and all of its amendments
and corrigenda (if any)
English Version
Measurement of quartz crystal unit parameters - Part 6:
Measurement of drive level dependence (DLD)
(IEC 60444-6:2021)
Mesure des paramètres des résonateurs à quartz - Partie 6: Messung von Schwingquarz-Parametern - Teil 6: Messung
Mesure de la dépendance du niveau d'excitation (DNE) der Belastungsabhängigkeit (DLD)
(IEC 60444-6:2021) (IEC 60444-6:2021)
This European Standard was approved by CENELEC on 2021-10-06. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
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© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60444-6:2021 E
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SIST EN IEC 60444-6:2021
EN IEC 60444-6:2021 (E)
European foreword
The text of document 49/1374/FDIS, future edition 3 of IEC 60444-6, prepared by IEC/TC 49
“Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control,
selection and detection” was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 60444-6:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022–07–06
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024–10–06
document have to be withdrawn
This document supersedes EN 60444-6:2013 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 60444-6:2021 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 60444-1 NOTE Harmonized as EN 60444-1
2
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SIST EN IEC 60444-6:2021
EN IEC 60444-6:2021 (E)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements o
...
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