DIN EN 60444-4:1997
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 qu
- Standard No.
- DIN EN 60444-4:1997
- Release Date
- 1997
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN EN 60444-4:1997-10
- Latest
- DIN EN 60444-4:1997-10
- Replace
- DIN IEC 60444-4:1992
- Scope
- The document specifies a method of measuring load resonance frequency fL and load resonance resistance RL in the frequency range up to 30 MHz.
DIN EN 60444-4:1997 history
- 1997 DIN EN 60444-4:1997-10 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 f<(Index)L>, load resonance resistance R<(Index)L> and the calculation of other deriv...
- 1997 DIN EN 60444-4:1997 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 f<(Index)L>, load resonance resistance R<(Index)L> and the calculation of other derived values of qu
- 0000 DIN IEC 60444-4:1992
