DIN EN 60444-11:2011-06

Действует

Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency f<(Index)L> and the effective load capacitance C<(Index)Leff> using automatic network analyzer techniques and error correction (IEC 60444-11:2010); German version EN 60444-11:2010 — 16 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

DIN IEC 60122-1:1992-11

Отменен

Quartz crystal units for frequency control and -selection; part 1: standard values and test conditions; identical with IEC 60122-1:1976

DIN IEC 60444-4:1992-11

Отменен

Measurement of quartz crystal unit parameters by zero phase technique in a <pi>-network; part 4: method for the measurement of load resonance frequency f<(Index)L>, load resonance resistance R<(Index)L> and the calculation of other derived values of quartz crystal units, up to 30 MHz; identical with IEC 60444-4:1988

DIN IEC 60444-11:2008-09

Отменен

Measurement of Quartz Crystal Unit Parameters - Part 11: Standard Method for the determination of the load resonance frequency f<(Index)L> and the effective load capacitance C<(Index)Leff> using automatic network analyzer techniques and error correction (IEC 49/806/CD:2008)