|
 | 24-31 | 4458 | CX1937AX | 21-AUG-2024 | 09-SEP-2026 | 76735 | 171130 | 9439 | | Other (see notes) | EOL | 5.78 | 5.8 | 184378 |
| | 24-31 | 300280 | L4888 | 21-JUN-2022 | 21-AUG-2024 | 68070 | 76735.2 | 8665.2 | | Other (see notes) | Replaced with E2V deuterium. Spare for FACET-II. | 3.4 | 4.3 | 166964 |
| | 24-31 | 300233 | L4888 | 13-FEB-2021 | 21-JUN-2022 | 59188 | 68070.2 | 8882.2 | | Unstable performance | | 3.55 | 6 | 157489 |
| | 24-31 | 300125 | L4888 | 12-DEC-2018 | 24-FEB-2021 | 54576 | 59423.7 | 4847.7 | | Unstable performance | | 3.45 | 3.55 | 148922 |
| | 24-31 | 101247 | L4888 | 24-MAY-2018 | 12-DEC-2018 | 51601 | 54760 | 3159 | | Unstable performance | Jittery. Plus 12132 hours = 15291 hours. | 5.65 | 6.12 | 140930 |
| | 24-31 | 101281 | L4888 | 25-OCT-2016 | 24-MAY-2018 | 42490 | 51585.6 | 9095.6 | | Tube Swap | Swap thyratron into station: 23-2 | 3.6 | 4.65 | 139046 |
| | 24-31 | 101165 | L4888 | 25-MAR-2016 | 15-MAY-2017 | 37926 | 42490 | 4564 | From 23-8 with 1316 hours on it. | Unstable performance | | 4 | 4.75 | 131071 |
| | 24-31 | 101114 | L4888 | 09-NOV-2014 | 25-MAR-2016 | 28698 | 37926 | 9228 | | Keep alive open | Not firing. | 3.75 | 6.8 | 131071 |
| | 24-31 | 100978 | L4888 | 03-JUN-2013 | 09-NOV-2014 | 18959 | 28698 | 9739 | | Unstable performance | Hi-limit at 6V. | 3.8 | 6 | 120874 |
| | 24-31 | 100523 | L4888 | 31-JAN-2013 | 03-JUN-2013 | 16386 | 18959 | 2573 | | Unstable performance | "SCRTD has thyratron faults @ 3.95 Vres" | 4.6 | 3.95 | 108630 |
| | 24-31 | 100886 | L4888 | 03-APR-2012 | 31-JAN-2013 | 11044 | 16386 | 5342 | | Reservoir open | "Will not fire" | 3.96 | 10 | 104485 |
| | 24-31 | 100716 | L4888 | 17-SEP-2011 | 03-APR-2012 | 7101 | 11044 | 3943 | | Reservoir open | Ceased to fire | | 10.5 | 0 |
| | 24-31 | 353 | L4978 | 17-JAN-1997 | 06-MAR-2002 | | | 9729 | | | | | | |
| | 24-31 | 1174 | CX1836A | 25-JAN-1993 | 08-DEC-1997 | | | 10432 | | | | | | |
| | 24-31 | 1160 | CX1836A | 28-DEC-1992 | 09-OCT-1997 | | | 11297 | | | | | | |