National Instruments PXI/CompactPCI Embedded Computer NI PXI-8108 - Manual (Page 49)

Chapter 3 I/O Information
© National Instruments Corporation 3-9 NI PXI-8108 User Manual
Universal Serial Bus
Figure 3-6 shows the location and pinouts for the Universal Serial Bus
(USB) connectors on the NI PXI-8108. Table 3-7 lists and describes the
USB connector signals.
Note Install a noise-suppression ferrite (included in your shipping kit) onto the external
USB cable when using a USB mouse or keyboard to ensure that your device meets all EMC
standards applicable to your country. For more information on installing the ferrite, refer
to KnowledgeBase 4NEDT4P6 at
ni.com .
Figure 3-6. USB Connector Location and Pinout
Table 3-7. USB Connector Signals
Pin Signal Name Signal Description
1 VCC Cable Power (+5 V)
2 D– USB Data –
3 D+ USB Data +
4 GND Ground
USB
4
1
NI PXI-8108
Embedded Controller