With Shingo Hido
We conducted the integrating sphere calibration for Pcal-Y.
The results are attached. (PDF file)
The notable point in this session is that the value of TxPD1/WSK was slightly (∼0.5%) higher than in previous measurements.
This is not a significant change, but worth noting.
The related EPICS parameters were updated.
| EPICS Key | Before | After |
|---|---|---|
| K1:CAL-PCAL_EY_1_PD_BG_TX_V_SET | 0.018645 | 0.014834 |
| K1:CAL-PCAL_EY_2_PD_BG_TX_V_SET | 0.021017 | 0.017335 |
| K1:CAL-PCAL_EY_1_PD_BG_RX_V_SET | -0.004902 | -0.004829 |
| K1:CAL-PCAL_EY_1_OE_T_SET | 0.990717 | 0.990715 |
| K1:CAL-PCAL_EY_1_OE_R_SET | 0.990717 | 0.990715 |
| K1:CAL-PCAL_EY_2_OE_T_SET | 0.986005 | 0.986281 |
| K1:CAL-PCAL_EY_2_OE_R_SET | 0.986005 | 0.986281 |
| K1:CAL-PCAL_EY_1_RX_V_R_SET | 0.503232 | 0.503388 |
| K1:CAL-PCAL_EY_2_RX_V_R_SET | 0.496768 | 0.496612 |
| K1:CAL-PCAL_EY_WSK_PER_TX1_SET | 0.332919 | 0.332240 |
| K1:CAL-PCAL_EY_WSK_PER_TX2_SET | 0.897995 | 0.896374 |
| K1:CAL-PCAL_EY_WSK_PER_RX_SET | 1.843148 | 1.843008 |
| K1:CAL-PCAL_EY_2_INJ_V_GAIN | 0.520007 | 0.517099 |
Time: 2025/06/19 14:55:04
