NF EN 60444-4 : 2001
Current
The latest, up-to-date edition.
MEASUREMENT OF QUARTZ CRYSTAL UNIT PARAMETERS BY ZERO PHASE TECHNIQUE IN A PI-NETWORK - PART 4: METHOD FOR THE MEASUREMENT OF THE LOAD RESONANCE FREQUENCY FL, LOAD RESONANCE RESISTANCE RL AND THE CALCULATION OF OTHER DERIVED VALUES OF QUARTZ CRYSTAL UNITS, UP TO 30 MHZ
12-01-2013
Avant-propos
1 Domaine d'application
2 Circuit de mesure
3 Méthode de-mesure
Annexe A Recommandations d'utilisation des
condensateurs de charge
Figures
Annexe ZA (normative) Références normatives à
d'autres publications
internationales avec les
publications européennes
correspondantes
Defines a simple method for measurement of load resonance frequency fL and load resonance resistance RL, in the frequency range not in excess of 30 MHz. Permits calculation of load resonance frequency ranges and pulling sensitivity as laid down in IEC 122-1, Amd 1.
| DevelopmentNote |
Indice de classement: C93-624. (09/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 60444-4:1997 | Identical |
| EN 60444-4:1997 | Identical |
| IEC TR 60444-4:1988 | Identical |
| I.S. EN 60444-4:1999 | Identical |
| DIN EN 60444-4:1997-10 | Identical |
| NF EN 60122-1 : 2003 | QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY - PART 1: GENERIC SPECIFICATION |
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