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SP600 probe connector
Probe connector signal definitions
The probe connector is a 15-way high density ‘D' socket. Its pin-out is shown in the table below.
Connector pin no. | Description | Type |
---|---|---|
1* | +5 V | Power output |
2 | N/C | High impedence |
3 | 0 V_POWER | Power return |
4* | Y | Signal input |
5* | Z | Signal input |
6* | +12 V | Power output |
7* | -12 V | Power output |
8 | Probe identification | Signal input |
9 | N/C | High impedence |
10 | N/C | High impedence |
11* | X | Signal input |
12 | 0 V_REF | Signal input |
13 | N/C | High impedence |
14 | Head LED anode | Signal output |
15 | Head LED cathode | Signal output |
Shell | Screen | Protective ground |
* Isolated to >100 kΩ when the probe is disconnected or not recognised as SP600.