Chapter 3
I/O Information
©
National Instruments Corporation
3-7
Universal Serial Bus
Figure 3-5 shows the location and pinouts for the Universal Serial Bus
(USB) connector on the NI 8171 series. Table 3-6 lists and describes the
USB connector signals.
AMP manufactures a USB mating connector, part number 787633.
Figure 3-5.
USB Connector Location and Pinout
Table 3-6.
USB Connector Signals
Pin
Signal Name
Signal Description
1
VCC
Cable Power (+5 V)
2
–Data
USB Data–
3
+Data
USB Data+
4
GND
Ground
USB
4
1