| L1CAL & CAL-TRK LATENCY | ver 3.1 | ||||
| updated | Jun 13, 05 | ||||
| Step | delta-t (clk) | delta-t (ns) | cumul-t (ns) | Notes | |
| Bunch Crossing | 0.0 | 0.0 | |||
| Transmit to ADF | |||||
| BC to signal peak at ADF | 700.0 | 700.0 | D.Edmunds 10-Jun-05 | ||
| sub-total | 700.0 | 700.0 | |||
| ADF | CLK units (ns) | 16.5 | D.Edmunds 10-Jun-05 | ||
| Signal peak to MSB output | 758.0 | 1458.0 | |||
| ADF-to-TAB cables | 5 m at 2/3 c | 25.0 | 1483.0 | D.Edmunds 12-Jun-05 | |
| sub-total | 758.0 | 1458.0 | |||
| TAB | CLK units (ns) | 11.0 | J. Ban 07-Jun-05 | ||
| Resynch inputs | 17.0 | 187.0 | 1645.0 | ||
| Algorithm (jet=longest) | 21.0 | 231.0 | 1876.0 | ||
| Chip-10 to SLDB In | 212.8 | 2088.8 | |||
| SLDB xmitter in to out | 90.0 | 2178.8 | K.Johns - 26-Aug-02 | ||
| sub-total | 720.8 | 2178.8 | |||
| CAL-TRK | K. Johns 11-Jun-05 | ||||
| MTCxx processing & output | 811.5 | 2990.3 | |||
| MTM processing to TFW | 620.4 | 3610.6 | |||
| sub-total | 1431.8 | 3610.6 | |||
| TOTAL | 3610.6 | ||||
| TFW decision due (Run 2a) | 3300.0 | ||||
| Difference | 310.6 | ||||
| Run 2a + 6 * 132 ns | 4092.0 | ||||
| Difference | -481.4 |