| | 1 | Vnnn is a particular VIRUS spectrograph, and more specifically, the a spectrograph camera [[br]] |
| | 2 | Example V037 = VIRUS spectrograph ID 037 |
| | 3 | |
| | 4 | Snnn is a particular slot in the IHMP into which an IFU is plugged.[[br]] |
| | 5 | What is sometimes called 'IFU 104' for example, is not an IFU, hence the S104 name. |
| | 6 | |
| | 7 | Innnn is a particular IFU.[[br]] |
| | 8 | For example I7001 is the IFU for LRS2-B in IHMP slot S056. |
| | 9 | |
| | 10 | Cnnn and Cnnn-rr is a CCD controller and the rr is the controller revision code.[[br]] |
| | 11 | For example C041-04 |
| | 12 | |
| | 13 | Vnnnxx is a data channel of a spectrograph.[[br]] |
| | 14 | For example, V016RU. The data channel source is a CCD amplifier. |
| | 15 | |
| | 16 | Exyz is a VIRUS Enclosure Slot where x = the VIRUS Enclosure Number (1 or 2); y = the VIRUS Enclosure Column Number (1 -5) and z = the VIRUS Enclosure Row Number (1-8).[[br]] |
| | 17 | For example E132 is the slot in VIRUS Enclosure 1, Column 3, Row 2 |
