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LC -608以太网收发器
退出BIOS设置
退出设置菜单包括退出、保存和正在加载BIOS默认配置。作为该屏幕的替代，按＜F9＞加载BIOS默认设置，按＜F10＞保存更改和退出安装程序。退出设置菜单包括以下设置：•退出保存更改。对BIOS设置所做的任何更改都将被存储在电池备份系统CMOS中。然后，安装程序退出并重新启动控制器。
•退出，放弃更改。对BIOS设置所做的任何更改在BIOS设置程序的此会话期间，将丢弃。设置
然后程序退出并引导控制器，而无需首先重新启动。•加载设置默认值。此设置将所有BIOS设置恢复到
出厂默认值。如果控制器表现出不可预测性，这很有用
由于BIOS设置不正确或不适当而导致的行为。注意任何非默认设置，如启动顺序、密码和无键盘操作恢复为出厂默认值。今年五月产生不良行为，在高度定制的情况下，可能导致控制器故障或无法启动。
•放弃更改：在以下过程中对BIOS设置所做的任何更改：BIOS设置程序的此会话将被丢弃。不像出口
但是，放弃更改后，BIOS设置将继续处于活动状态。
•保存更改：在此会话期间对BIOS设置所做的更改致力于电池支持系统CMOS。安装程序
它仍然处于活动状态，允许进一步更改。
系统CMOSNI PXI-8105包含用于存储BIOS的备份内存配置信息。
完成以下步骤以清除CMOS内容：
1.关闭机箱电源。
2.从机箱中卸下控制器。
3.将W7上的跳线从引脚1–2移动到引脚2–3，如所示图2-3。
4.等一下。将跳线移回引脚1–2。
5.将控制器重新安装到机箱中。硬盘上安装的文件和目录
您的硬盘在其根目录中包含一个名为images的目录
包含已安装设备的软件和手册的软拷贝。这个图像目录下的目录结构在逻辑上组织为：几个层次。
Exiting BIOS Setup
The Exit setup menu includes all available options for exiting, saving, and
loading the BIOS default configuration. As an alternative to this screen,
press <F9> to load BIOS default settings and <F10> to save changes and
exit setup.
The Exit setup menu includes the following settings:
• Exit Saving Changes—Any changes made to BIOS settings are stored
in the battery-backed System CMOS. The setup program then exits
and reboots the controller.
• Exit Discarding Changes—Any changes made to BIOS settings
during this session of the BIOS setup program are discarded. The setup
program then exits and boots the controller without rebooting first.
• Load Setup Defaults—This setting restores all BIOS settings to the
factory default. This is useful if the controller exhibits unpredictable
behavior due to an incorrect or inappropriate BIOS setting. Notice
that any nondefault settings such as boot order, passwords, and
keyboardless operation are restored to their factory defaults. This may
produce undesirable behavior, and in heavily customized cases, may
cause the controller to malfunction or fail to boot.
• Discard Changes—Any changes made to BIOS settings during
this session of the BIOS setup program are discarded. Unlike Exit
Discarding Changes, however, the BIOS setup continues to be active.
• Save Changes—Changes made to BIOS settings during this session
are committed to battery-backed System CMOS. The setup program
remains active, allowing further changes.
System CMOS
The NI PXI-8105 contains a backed-up memory used to store BIOS
configuration information.
Complete the following steps to clear the CMOS contents:
1. Power off the chassis.
2. Remove the controller from the chassis.
3. Move the jumper on W7 from pins 1–2 to pins 2–3, as shown in
Figure 2-3.
4. Wait one second. Move the jumper back to pins 1–2.
5. Reinstall the controller in the chassis. Files and Directories Installed on Your Hard Drive
Your hard drive includes a directory called images in its root that
contains software and soft copies of manuals for the installed devices. The
directory structure under the images directory is logically organized into
several levels.
