IEC 60444-6:2021

Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)

IEC 60444-6:2021 RLV

Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)

IEC 60444-8:2016

Measurement of quartz crystal unit parameters - Part 8 : Test fixture for surface mounted quartz crystal units

IEC 60444-11:2010

Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency f_L and the effective load capacitance C_Leff using automatic network analyzer techniques and error correction

IEC 60444-9:2007

Measurement of quartz crystal unit parameters - Part 9: Measurement of spurious resonances of piezoelectric crystal units

IEC 60444-7:2004

Measurement of quartz crystal unit parameters - Part 7: Measurement of activity and frequency dips of quartz crystal units

IEC 60444-1:1986/AMD1:1999

Amendment 1 - Measurement of quartz crystal unit parameters by zero phase technique in a pi-network. Part 1: Basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a pi-network

IEC 60444-5:1995

Measurement of quartz crystal units parameters - Part 5: Methods for the determination of equivalent electrical parameters using automatic network analyzer techniques and error correction

IEC TR 60444-4:1988

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

IEC 60444-1:1986

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 1: Basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a pi-network

IEC 60444-2:1980

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network. Part 2: Phase offset method for measurement of motional capacitance of quartz crystal units