The following instrument model numbers have limited or NO support from Roos Instruments. Roos will make a "best effort" attempt to repair or replace the instrument before recommending a system upgrade or replacement. Please contact [email protected] for details.
Limited Support means: No longer guarantee stock of these sources or their replacement parts under Extended Warranty (W) or Fast Ship Module Exchange (ME) service contracts. Repair is "return to factory" where RI will make every reasonable effort to repair a failed component. If the component can not be repaired, purchase a new component, replace with another spare, or return with reduced functionality (i.e. Source Inter modulation (INTERMOD) removed ).
| Model Numbers | Date Last Shipped | Date Limited Support | Date NO Support | System Generations | Upgrade Path | Comments |
| RI7100A (All Instrument Models) | 2011-02 | 2020-06 | TBD | All Generations (1-4) | Cassini16 | Cassini hardware compatibility with Fixture Adapters. Testplan Migration required. |
| RI7710G RI7711G | 2011-02 | 2012-05 | TBD | All Gen 1 RI7100As All Gen 2 RI7100As Most Gen 3 RI7100As | Gen 4 Source (RI7725A, RI7725B, etc.) | AKA "Long" sources due to their depth in the rack. Anritsu model 68047B, some shipped as 'used' in 2011. |
| RI8556B | 2007-12 | 2013-10 | 2018-01 | Cassini 56 | RI8568C Cassini16 Infrastructure |  |
| RI8574A | 2020-04 | TBD | TBD | Cassini16 | Remote TIM + RI8608A EPC Linux | Migration to USB to RIFL Remote TIM allows user supplied Hardware |
| RI8521x | 2011-06 | TBD | TBD | All | RI8572 HP Waveform + LNC | |