Tool/software: TI C/C++ Compiler
Hello, TI!
I performed Non Linearity Calibration on our-self board base on OPT8221.
The board is set to LongRange mode. (f1 = 40 MHz, f2 = 60 MHz)
The raw calibration data are in attachment
0,235 476 92 0,469 472 292 0,703 738 416 0,937 987 814 1,172 1247 1194 1,406 1508 1542 1,641 1735 1907 1,875 80 100 2,109 337 425 2,344 590 838 2,578 855 1172 2,813 1117 1363 3,047 1397 460 3,281 1645 660 3,516 1898 970 3,750 2146 1346
Format: depth [m], phas1, phase2.
For phase1: ind_freq_data_en = true; ind_freq_data_sel = false;
For phase2: ind_freq_data_en = true; ind_freq_data_sel = true;
My question is:
Are these data realistics?
Because I get very strange behavior of phase-map after applying calibration.