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Papua New Guinea Main Unit Power Board Test Fixture
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Product Description
1.Connect the male DC power interface (DC connector specification: outer diameter 5.5mm, inner diameter 15mm) to TP6 and GND;
2.Connect a digital ammeter (with a range of over 500mA) in series between TP6 and the positive pole of the DC power interface;
3.Connect a self-locking switch in series between TP6 and the positive pole of the DC power interface;
4.Connect a digital voltmeter (with a 15V range) to TP8 and TP12 respectively;
5.Connect a 5Ω cement resistor (with a power of 20W) between TP8 and GND, and between TP12 and GND respectively;
6.Connect the BNC interface (female) to TP11 and GND via a coaxial RF cable;
7.Drill holes at all test points on the PCB.
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