I will summarize how the Hveto results vary according to the Omicron HPF values.

HPF 8.
1st Round winner: K1:CAL-PCAL_EX_2_PD_TX_V_DQ
Frequency of vetoed signal - 10.5 Hz (strain), 35.2 Hz (round winner)
High SNR value

HPF 4.
There is no CAL channel as round winner
Many triggers are vetoed between 350 and 380 Hz. However, the SNR values ​​of these vetoed signals are mainly between 6 and 8.
Currently, UNIST is attempting to organize the characteristics according to SNR values ​​by looking at the Q-transform of all vetoed signals.
If characteristic glitches are not seen in triggers with SNR 8 or lower, it is worth considering changing the Hveto configuration.

GWdoc link: https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15875