CF-5200 Transfer Function (Discontinued Product)
FAQ
- I want to display the transfer function, but I would like to conduct the test using an impulse hammer.
- Measuring mechanical impedance (force/velocity) with channel A: acceleration sensor and channel B: force (impulse hammer) as inputs. The transfer function can be obtained, but the coherence function cannot.
- I want to see the phase difference of two signals.
- The meaning of the transfer functions a/F and F/a related to impulse force F and acceleration a.
- The inter-channel phase correction function does not correct even when the PHASE ADJ function is ON (remains at 0.26 degrees). A 50kHz square wave 1V is being input.
- I am using it for the first time. I want to conduct an impulse hammer test, but the operation is...
- During the hammering test, an alarm for double hammering appears in the acceleration waveform.
- Phase correction cannot be performed at frequencies below 10kHz, but is it possible to correct at 50Hz?
- What is the meaning of phase unwrapping?
- An accelerometer is attached between two points of a structure, and impacts are made at specific points to measure the transfer function between the two points, with several measurement points available. Will there be a difference in the results when measured simultaneously with one impact compared to measuring one point at a time?
- Is it possible to perform a partial overall processing of the power spectrum using a transfer function?
- I want to measure the phase delay of voltage and current harmonics.
- The criteria for determining the natural frequency based on data obtained from impact tests, including FRF, PHASE, and COH, are as follows.
- Viewing FRF Data Before and After Structural Improvements
- What does a damping factor of -5% mean in the half-width method?
- I want books and materials about impulse hammer measurement.