Tool/software:
Hello, I would like to ask if I am correctly understanding the behavior of the Window Mode depending on the DeltaTOF Computation Mode settings and the parameter configurations.
The current parameter settings are as follows:
- Excitation Pulse: 5 / Single Tone
- Transducer Frequency: 2000 kHz
- Signal Sample Frequency: 8000 kHz
I feel there are limitations in explaining this verbally, so I would like to explain it using an image as a reference.
1) ESTIMATE->STATIC
|
Parameter |
Value |
|
USS_ALG_DTOF_COMPUTATION_MODE |
USS_ALG_DTOF_COMPUTATION_OPTION_ESTIMATE |
|
USS_ALG_DTOF_WINDOWING_MODE |
USS_ALG_DTOF_EST_WINDOW_OPTION_STATIC |
|
USS_ALG_WIN_START_INDEX_BACK_OFF_NUM_CYCLES |
2 |
|
USS_ALG_WIN_TRAP_RAMP_NUM_CYCLES |
4 |
|
USS_ALG_WIN_NUM_CYCLES_DELTA |
4 |
|
USS_ALG_WIN_NUM_CYCLES |
9 |
|
USS_ALG_WIN_PEAK_INDEX_2_EDGES_NUM_CYLES |
0 |
2) ESTIMATE->ESTIMATE
|
Parameter |
Value |
|
USS_ALG_DTOF_COMPUTATION_MODE |
USS_ALG_DTOF_COMPUTATION_OPTION_ESTIMATE |
|
USS_ALG_DTOF_WINDOWING_MODE |
USS_ALG_DTOF_EST_WINDOW_OPTION_ESTIMATE |
|
USS_ALG_WIN_START_INDEX_BACK_OFF_NUM_CYCLES |
2 |
|
USS_ALG_WIN_TRAP_RAMP_NUM_CYCLES |
2 |
|
USS_ALG_WIN_NUM_CYCLES_DELTA |
1 |
|
USS_ALG_WIN_NUM_CYCLES |
6 |
|
USS_ALG_WIN_PEAK_INDEX_2_EDGES_NUM_CYLES |
0 |
3) ESTIMATE->DYNAMIC
|
Parameter |
Value |
|
USS_ALG_DTOF_COMPUTATION_MODE |
USS_ALG_DTOF_COMPUTATION_OPTION_ESTIMATE |
|
USS_ALG_DTOF_WINDOWING_MODE |
USS_ALG_DTOF_EST_WINDOW_OPTION_DYNAMIC |
|
USS_ALG_WIN_START_INDEX_BACK_OFF_NUM_CYCLES |
2 |
|
USS_ALG_WIN_TRAP_RAMP_NUM_CYCLES |
4 |
|
USS_ALG_WIN_NUM_CYCLES_DELTA |
4 |
|
USS_ALG_WIN_NUM_CYCLES |
9 |
|
USS_ALG_WIN_PEAK_INDEX_2_EDGES_NUM_CYLES |
3 |
4) ESTIMATE->DISABLE
|
Parameter |
Value |
|
USS_ALG_DTOF_COMPUTATION_MODE |
USS_ALG_DTOF_COMPUTATION_OPTION_ESTIMATE |
|
USS_ALG_DTOF_WINDOWING_MODE |
USS_ALG_DTOF_EST_WINDOW_OPTION_DISABLE |
|
USS_ALG_WIN_START_INDEX_BACK_OFF_NUM_CYCLES |
2 |
|
USS_ALG_WIN_TRAP_RAMP_NUM_CYCLES |
4 |
|
USS_ALG_WIN_NUM_CYCLES_DELTA |
4 |
|
USS_ALG_WIN_NUM_CYCLES |
9 |
|
USS_ALG_WIN_PEAK_INDEX_2_EDGES_NUM_CYLES |
0 |
I want to confirm whether the windowmode operation works as described above.
Also, could you recommend which mode is best for measuring liquid flow?
Thanks.
