A broad survey of spectro-temporal properties from FRB 20121102A

We survey the spectro-temporal properties of fast radio bursts from FRB 20121102A observed by earlier studies across a wide range frequencies. investigate 167 spanning frequencies 1--7.5GHz, durations less than 1 ms to approximately 10 ms, with low and high energies, different wait-times. find this sample strong agreement inverse relationship between sub-burst slope duration other predictions made triggered relativistic dynamical model (TRDM). Earlier results found those three repeating sources. For bursts, we that as well 'sad trombone' drift rate are consistent being in quadratic frequency both these quantities inversely proportional duration. also decreases increasing statistically significant correlation bandwidth (proportional $t^{-1/2}$) is unexpected. No distinct group deviated relationships, however scatter can be seen measurements. This study demonstrates existence relationships source. A simple explanation for relation an inherently narrowband emission process. make all measurements available graphical user interface called Frbgui developed used perform burst waterfalls.