This function performs arithmetic processing such as a filter on the time waveform after AD conversion. No need a filter amplifier separately.
Digital filtering | LPF,HPF,BPF |
Absolute value | |
Time axis calculus | 1st derivative, 2nd derivative Single integral, double integral |
DC removal before integration |
A variety of editing functions are included for time series data, such as correction, cutting out, and position adjustment.
Signal correction | Calibration for the reference signal |
Level adjustment | Level is adjusted to a desired level. |
Time series position alignment | The position of each piece of data can be aligned by setting a trigger for the reference signal. |
It has a variety of useful functions using a trigger signal when the recording/measurement start and stop. The time monitor and the time waveform for one-shot of FFT analysis are displayed as a setting screen, and allowing for simple trigger setting.
Source | [Measurement] Internal, external, level |
[Analysis] Recorded time series data | |
Mode | Repeat,OneShot |
Operation | Start, stop Start & stop |
Other functions | Double-hammer cancel Undo averaging Prerecording function Data can be acquired using the trigger function during recording. |
This function is used when performing operations on time series data.
Re-sampling | Acquired time series data can be changed to a desired sampling frequency. |
Pulse converter | Revolution pulse signal can be converted to revolution speed. |
Event counter | Search conditions can be output to count data. |
Moving average | Moving average processing can be performed for the desired averaging count. |
Time axis calculus | 1st derivative, 2nd derivative Single integral, double integral DC removal before integration Unit conversion |
Effective value calculation | The effective value of time-series data can be output. Frequency weighting correction Setting of time constant Setting of output time interval |
Hilbert transformation | Instantaneous amplitude, instantaneous phase, instantaneous frequency |
Frequency weighting correction | A-weighting, C-weighting G-weighting Vibration level horizontal characteristics Vh Vibration level vertical characteristics Vv |
Calculation between time series items | Calculation between item data can be performed. |