Chapter 2 Installation and Configuration
© National Instruments 2-11 NI PXI-8109 User Manual
• Device Power-Up Delay—This setting specifies the maximum time a
device will take before it properly reports itself to the host controller.
When set to Auto, a root port is granted 100 ms, and for a hub port, the
delay value is taken from the hub descriptor. The default value for this
setting is Auto.
• Device Power-Up Delay in Seconds—This setting specifies the
number of seconds the Power-On Self Test will wait for a USB device
or hub to power on. This setting is only visible if Device Power-Up
Delay is set to Manual. The default is 5 seconds.
In addition, the following option is available for each detected device if a
USB mass storage device is present:
• Emulation Type—This setting specifies how the BIOS will present
the USB mass storage device to the system. This option can be used to
present a USB mass storage device as a floppy, Zip, hard disk, or
CD-ROM drive. The default is Auto, which allows the BIOS to treat
small USB flash disk drives as floppy drives and larger USB flash disk
drives as hard disk drives.
Serial/Parallel Port Configuration Submenu
Use this submenu to apply alternate configurations to the serial and
parallel ports. Normally, you do not need to modify these settings, as the
factory default settings provide the most compatible and optimal
configuration possible.
• Serial Port Configuration—Use this setting to access the Serial Port
Configuration submenu. Refer to the Serial Port Configuration
Submenu section for more information.
• Parallel Port Configuration—Use this setting to access the Parallel
Port Configuration submenu. Refer to the Parallel Port
Configuration Submenu section for more information.
Serial Port Configuration Submenu
• Serial Port—This setting enables or disables the onboard serial port.
The default value is Enabled.
• Device Settings—This item displays the current base address and
interrupt request level (IRQ) information for the onboard serial port.
• Change Settings—This setting changes the base address and interrupt
request level (IRQ) information for the onboard serial port. The default
value is Auto.
To Next Page
Loading...
Need help?
General
