NI USB-6008 - Signal Descriptions

NI USB-6008/6009 OEM User Guide 4 ni.com
Signal Descriptions
Most of the signals available on the I/O connector are described in the
USB-6008/6009 User Guide and Specifications document available for
download at
ni.com/manuals. Table 1 describes additional signals on
the I/O connector of the OEM devices.
Note The +2.5 V signal is not available on the USB-6008/6009 OEM device.
For more information about USB signals, refer to the Universal Serial Bus
Specification accessible at
www.usb.org.
Table 1. Signal Descriptions
Signal Name Reference Direction Description
VBUS GND Input USB Power
D+, D– GND Input/Output USB Data Lines
LED GND Output Status LED
Driver