| Chan | Cable | Description |
|---|---|---|
| 1 | service channel (reserved) | |
| 2 | | PSI motor controller EL734 |
| 3 | ||
| 4 | | PSI counter box EL737 |
| 5 | ||
| 6 | ||
| 7 | | LakeShore 340 |
| 8 | ||
| 9 | ? | |
| 10 | | LakeShore 370 (7 bit, odd parity) |
| 11 | | Needle Valve Controller |
| 12 | ||
| 13 | | IGH Oxford Instruments Gas Handling System (2 stop bits) |
| 14 | | ILM Oxford Instruments Level Meter (2 stop bits) |
| 15 | | IPS Oxford Instruments Magnet Power Supply (2 stop bits) |
| 16 | | histogram memory |