| rh (long) | recording handle |
| ch (long) | channel of the recording used to measure the calibration signal |
| start_pos (long) | signal-position to start search for calibration signal [su] |
| end_pos (long) | signal-position to stop search for calibration signal [su] |
| use_data (long) | use the data given in 'data' |
| num_data (long) | number of the data given in 'data' |
| data (double array) | perform calibration meausure using this data |
| samplerate (double) | samplerate used for the values in 'data' |
| type (long) | type of calibration signal (see CALIB_TYPE_* in ra_calibration.h) |
| difference_lag (long) | gap between samples used for difference signal [su] |
| min_calib_amp (double) | percentage of maximum difference used as minimal calibration amplitude |
| segment_length (double) | grid-width used to search for continous calibration signals [seconds] |
| min_level_length (double) | minimum duration staying on the same level [seconds] |
| calib_cycle_length (double) | length of one calibration cycle [seconds] |
| get_cycle_length (long) | flag if the calibration cycle length should be measured |
| min_cycles (long) | required minimum number of contiguous calibration cycles |
