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NI 6509 User Guide and Specifications
2
ni.com
Configuration
The NI 6509 device is completely software configurable, so it is not 
necessary to set jumpers for I/O configuration.
The PCI-6509 device is fully compliant with the PCI Local Bus 
Specification, Revision 2.2
, and the PXI-6509 device is fully compliant 
with the PXI Hardware Specification, Revision 2.1. The PCI/PXI system 
automatically allocates all device resources, including the base address 
and interrupt level. The device base address is mapped into PCI memory 
space. It is not necessary to perform configuration steps after the system 
powers up.
Refer to the application software documentation for configuration 
instructions.
After the NI 6509 device and the software are installed, the DAQ device 
appears under the Devices and Interfaces branch of the MAX 
configuration tree.
If the DAQ device does not appear in MAX, use the following 
troubleshooting guidelines.
Verify that you are using the correct version of NI-DAQ (NI-DAQ 7.1 
or later). To download the most recent National Instruments drivers, go 
to 
ni.com/drivers
.
Press <F5> to refresh the MAX window, or close and re-open MAX.
Reboot the computer.
Power off and unplug the computer or chassis, and install the device in 
a different slot. Refer to the DAQ Getting Started Guide for installation 
instructions and safety guidelines.
NI PCI-6509 devices must be installed into a slot that provides 3.3 V. 
Check that the 3.3 V LED (reference designator DS1—located on the 
visible edge of the underside of the installed device) is lit. If not, check 
that the PC motherboard provides 3.3 V to the PCI bus.