Table 2. NI PXIe-7865 Signal Descriptions (Continued)
Signal Description
DIO Digital input/output signal connection
EXTCLKIN External clock input source that can be used for source synchronous
acquisitions. The provided clock source must be stable and glitch-free.
GND Ground connection
Supply (+5 V
out
) 5 V power output connection for external devices
NC No connection
The NI PXIe-7865 is protected from overvoltage and overcurrent conditions.
Note Refer to the NI PXIe-7865 Specifications, available at ni.com/manuals for
more information.
Note The pinout label on the lid of the SCB-68A accessory is incompatible with
the NI PXIe-7865. Refer to the NI 78xxR Pinout Labels for the SCB-68A, available
at ni.com/manuals for the compatible pinout labels.
NI PXIe-7865 Getting Started Guide | © National Instruments | 7
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