| Chan | Cable | Description |
|---|---|---|
| 1 | service channel (reserved) | |
| 2 | | LakeShore 370 (7 bit, odd parity) |
| 3 | | LakeShore 340 |
| 4 | | IGH Oxford Instruments Gas Handling System (2 stop bits) |
| 5 | | Needle Valve Controller |
| 6 | | ILM Oxford Instruments Level Meter (2 stop bits) |
| 7 | | AMI Helium Level Meter 136 |
| 8 | | IPS Oxford Instruments Magnet Power Supply (2 stop bits) |