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.