Customer Support: +353 (0)1 857 6730

Corporate Website About Us
  • There are no items in your cart
Please enter a keyword to search
Advanced search
Home
BSI
BS EN 60444-2:1997

BS EN 60444-2:1997

Current

Current

The latest, up-to-date edition.

Measurement of quartz crystal unit parameters Phase offset method for measurement of motional capacitance of quartz crystal units

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-09-1993

Publisher

British Standards Institution

Committees responsible
National foreword
Method
1 Scope
2 Principle of measurement
3 Measuring circuit
4 Method of measurement
5 Measurement errors
6 Other measuring methods
Appendix
A
Figures
1 Equivalent circuit of a quartz crystal unit
2 Measuring circuit
3 Phase and impedance characteristics of a quartz crystal
    unit in the vicinity of resonance
4 Deviation of C1 as a function of Rr for various error
    conditions
5 Deviation of C1 as a function of measured phase angle error
    and different phase angles
6 The effect of parallel capacitance CO on the measurement
    accuracy C1 versus measured phase angle
Annex ZA (normative) Normative references to international
publications with their corresponding European publications

Gives a method for measurement of the motional capacitance of quartz crystal in the frequency range 1 MHz with a total measurement error of the order of 5%.

Committee
W/-
DevelopmentNote
Renumbers and supersedes BS 7681-2(1993) 1997 version incorporates amendment 9658 to BS 7681-2(1993) Also numbered as IEC 60444-2 (11/2005)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
DIN EN 60444-2:1997-10 Identical
SN EN 60444-2 : 1997 Identical
I.S. EN 60444-2:1999 Identical
NBN EN 60444-2 : 1997 Identical
EN 60444-2:1997 Identical
NF EN 60444-2 : 2001 Identical

BS EN 60444-4:1997 Measurement of quartz crystal unit parameters Method for the measurement of the load resonance frequency <i>f</i><sub>L</sub>, load resonance resistance <i>R</i><sub>L</sub> and the calculation of other derived values of quartz crystal units, up to 30 MHz

BS EN 60444-1:1997 Measurement of quartz crystal unit parameters Basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a π-network
IEC 60302:1969 Standard definitions and methods of measurement for piezoelectric vibrators operating over the frequency range up to 30 MHz

View more information
€146.42
Excluding VAT
EUR
CAD
CHF
CNY
DKK
EUR
GBP
HKD
IDR
INR
JPY
KRW
MXN
NOK
NZD
SEK
SGD
USD
ZAR
Hardcopy - English
PDF - English
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Get in touch with us