🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
BSI 24/30490992 DC 2024

BSI 24/30490992 DC 2024

$13.70

BS EN IEC 60444-11. Measurement of quartz crystal unit parameters – Part 11. Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction

Published By Publication Date Number of Pages
BSI 2024 30
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Category:

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

PDF Catalog

PDF Pages PDF Title
6 FOREWORD
8 INTRODUCTION
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 General concepts
4.1 Load resonance frequencies fLr and fLa
11 4.2 Effective load capacitance CLeff
5 Reference plane and test conditions
5.1 General
12 5.2 Principle of measurement
15 5.3 Evaluation of errors
19 Annex A (informative) 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
A.1 Scope
A.2 General
A.3 Measuring circuit
A.3.1 The measuring circuit of a zero phase π-network system
A.3.2 An outline description
A.3.3 Load capacitor specification
20 A.4 Method of measurement
A.4.1 Initial adjustment
A.5 Load capacitor design
A.5.1 Mechanical features
21 A.5.2 Insertion into π-network
23 A.5.3 Calibration and measurement of load capacitors
24 A.6 Measurement errors
A.6.1 General
A.6.2 Main sources of measurement errors
25 A.6.3 The effects of the frequency/temperature characteristics of the crystal unit
A.6.4 The accuracy of the frequency measurements
A.6.5 The method for the measurement of load resonance frequency and resistance
A.7 Analysis of errors
A.7.1 Measurement error of load resonance frequency fL
26 A.7.2 Measurement error of load resonance resistance RL
A.7.3 Measurement errors of C1
30 Bibliography

Related products

BSI 24/30490992 DC 2024
$13.70