1:+2.5 V External Reference—Provides a reference for wrap-backtesting. Refer to the +2.5 V External Reference section for more information.
2:PFI 0—This pin is configurable as either a digital trigger or an event counter input. Refer to the PFI 0 section for more information
3:+5 V Power Source—Provides +5 V power up to 200 mA. Refer to the+5 V Power Source section for more information.
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楼主
