S Series plug-in interface
The S-series sampling heads have a 12-pin PCB edge connection.
| pin | left | right |
|---|---|---|
| 1,A | +15 V | −12.2 V |
| 2,B | DC offset trig | feedback |
| 3,C | feedback ground | identify & readout |
| 4,D | head signal out | head signal ground |
| 5,E | −50 V | +50 V |
| 6,F | strobe | strobe ground |