5 CTL4 13 +5D
6 CTL5 14 +12D
7 CTL6 15 EGND
8 CTL7
EGND + SW1 Short circuit means test can be started (same as pressing [TEST] on
the panel).
EGND+ SW2 Short circuit means exit (same as pressing [Exit] on the panel).
RESET+ EGND Short circuit means Reset (same as pressing [RESET] on the
panel).
EGND and equipment GND Uses insulation isolation design for connection with different zero
level potential equipment.
CTL[7:0] Open collector output: each pin can provide 50Ma sink current.
The resistance must be increased externally to provide high
potential such as 24V, CTL 0, CTL 2, CTL 3 and it is the output
signal under test status. Definitions are as follows:
Single DUT and step test