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Appendix
– Testpoints
169
Appendix
Testpoints (TerMag Board)
Figure 44: TerMag Board Testpoints
TPAO1
Analog output 1
TPAGND
Analog common
TPAO2
Analog output 2
TPG
ISO common
TPZ
Encoder Z sig
TPB
Encoder B sig
TPA
Encoder A sig
SW1*
Filter switches
SW3*
Encoder config
SW2*
Power supply
grounding
screw stud**
* Refer to pages 29, 31, 190, and 31 for description of the switches and their configuration.
NOTE: on the board below the terminal block mating connector, there is a silk screen on
the board that explains the switch various configuration combinations and terminal specs
(wire sizes and torque spec)
** This grounding screw should be used to secure and ground the P-clamp when it is used to
ground the shield for the encoder cable (specifically with EnDat applications)