T6 Thr scan is performed (@15uA) to determin a reasonable threshold level after summing modules power supply are fixed (shower amplification is changed).
For BB_Sh = -135 mV, the trigger rates are comparible to normal case. Using it for further tests
| Thr BB_Sh/mV | T2/kHz | T6kHz |
| -80 | 35 | 142 |
| -120 | 12 | 51 |
| -130 | 9 | 38 |
| -135 | 7.9 | 32 |
| -150 | 5 | 21 |