NI USB-6000 User Guide | © National Instruments | 7
Features
Block Diagram
Figure 3 shows key functional components of the NI USB-6000.
Figure 3. NI USB-6000 Block Diagram
LED Indicator
The NI USB-6000 has a blue LED indicator that indicates device status, as listed in Table 2.
Table 2. LED State/Device Status
LED State Device Status
Off Device not connected or in suspend.
On, not blinking Device connected and functioning normally.
Blinking Device has encountered an error. Wait 10 seconds to allow the
device to attempt to recover from the error. If the LED keeps
blinking, disconnect and reconnect the device. If the error
persists, contact National Instruments. Refer to the Where to
Go for Support section for contact information.
AI 7
AMP AI FIFO
ADC
MUX
AI 0
1 MΩ
1 MΩ
16-Position
Screw Terminal
Plug
P0.0 / PFI 0
P0.3
P0.1 / PFI 1
P0.2
Static
DIO
Edge Counter
ADC
Control
AI Start Trigger
USB 2.0
Full
Speed
Interface
USB
Connector
(Micro-B)