National Instruments NI 6120 用户手册

or bus master devices. NI recommends installing the 
NI PXI-6115/6120 in such a slot.

The PXI specification requires all slots to support bus master devices, but the 

CompactPCI specification does not. If you install in a CompactPCI non-master slot, you 
must disable the onboard DMA controller using software.

3.

Make sure there are no lighted LEDs on the chassis. If any are lit, wait 
until they go out before continuing the installation.

4.

Remove the filler panel for the slot you have chosen.

5.

Ground yourself using a grounding strap or by touching a grounded 
object. Follow the ESD protection precautions described in the 

 section of Chapter 1, 

.

6.

Remove the rubber front panel screw protectors.

7.

Insert the NI PXI-6115/6120 into a 5 V PXI slot. Use the 
injector/ejector handle to fully insert the device into the chassis.

8.

Screw the front panel of the NI PXI-6115/6120 to the front 
panel-mounting rail of the system.

9.

Visually verify the installation. Make sure the device is not touching 
other devices or components and is fully inserted in the slot.

10. Plug in and power on the computer.

The NI PXI-6115/6120 is now installed. You are now ready to configure 
the hardware and software.

♦ NI PCI-6115/6120

1.

Power off and unplug the computer.

2.

Remove the cover.

3.

Make sure there are no lighted LEDs on the motherboard. If any are lit, 
wait until they go out before continuing the installation.

4.

Remove the expansion slot cover on the back panel of the computer.

5.

Ground yourself using a grounding strap or by touching a grounded 
object. Follow the ESD protection precautions described in the 

 section of Chapter 1, 

.

6.

Insert the NI PCI-6115/6120 into a PCI system slot. Gently rock the 
device to ease it into place. It may be a tight fit, but do not force the 
device into place.

7.

Screw the mounting bracket of the device to the back panel rail of the 
computer.