Chroma 66203, User Manual

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Digital Power Meter 66203/66204 User’s Manual
A-2
10
K
Ω
66203/66204
Pass+
Pass-
+5V
FPGA
GND
Figure A-2 Pass + / Pass – Internal Wiring Diagram
Wiring for Fail + / Fail –
The internal wiring diagram of Fail + / Fail – is shown in Figure A-3. Fail + / Fail – output is
the two terminals of a one-gate Relay. When running GO/NG test, the Relay will short-circuit
if the test result is Fail. The Relay specification is 200VDC/0.5A Max.
10
K
Ω
66203/66204
Fail+
Fail-
+5V
FPGA
GND
Figure A-3 Fail + / Fail – Internal Wiring Diagram