7 - 2
8
Code Byte Usage
条码字节用法
Is the scanner having trouble reading your symbols?
读码器是否无法正常读取条码？
If the scanner isn’t reading symbols well, check that the scanner window is clean and that the symbols:
如果读码器无法正常读取条码，请检查读码器窗口是否清洁，并确保条码：
•
Aren’t smeared, rough, scratched, or exhibiting voids.
•
Aren’t coated with frost or water droplets on the surface.
•
Are enabled in the scanner or in the decoder to which the scanner connects.
•
清晰、平整、完好且没有空白。
•
表面没有雾气或水滴。
•
已在读码器或解码器中启用相应的条码类型。
Is the bar code displayed but not entered?
条码可正常显示，但是无法输入？
The bar code is displayed on the host device correctly, but you still have to press a key to enter it (the Enter/Return key or
the Tab
key, for example).
条码能够在主机设备上正确显示，但必须使用按键（比如回车
/
换行键或
Tab
键）才能将其输入。
•
You need to program a suffix. Programming a suffix enables the scanner to output the bar code data plus the key you
need
(such as “CR”) to enter the data into your application. Refer to
CR/LF Suffix Setting
beginning on page 4-1 for further
information.
•
您需要对后缀进行编程设置，以使读码器在输出条码数据时增加将数据输入应用程序所需要的按键（比如
“CR”
）。
更多详情请参见第
4-1
页的
CR/LF Suffix Setting
（
CR/LF
后缀设置）。
Does the scanner read the bar code incorrectly?
读码器读取条码错误？
If the scanner reads a bar code, but the data is not displayed correctly on the host screen:
如果读码器能够读取条码，但是无法在主机屏幕上正确显示数据：
•
The scanner may not be programmed for the appropriate terminal interface.
For example, you scan “12345” and the host displays “@es%.”
•
读码器可能并未正确设置终端接口。比如，您扫描的是
“12345”
，但是
主机却显示
“@es%.”
。
Reprogram the scanner with the correct Plug and Play bar code. See
Programming the Interface
beginning on page 2-1.
使用正确的即插即用条码重新对读码器进行设置。参见第
2-1
页开始处的
Programming the Interface
（接口编程设置）。
•
The scanner may not be programmed to output your bar code data properly.
For example, you scan “12345” and the host displays “A12345B.”
•
读码器可能并未正确设置条码类型。比如，您扫描的是
“12345”
，但是
主机显示的却是
“A12345B.”
。
Reprogram the scanner with the proper symbology selections. See
Chapter 5
.
使用正确的条码类型对读码器重新进行设置。参见
Chapter 5
（第
5
章）。
The scanner won’t read your bar code at all.
读码器完全无法读取条码。
1.
Scan the sample bar codes in the back of this manual. If the scanner reads the sample bar codes, check that your bar
code is
readable.
Verify that your bar code symbology is enabled (see
Chapter 5
).
1.
扫描本手册封底的示例条码。如果读码器能够读取示例条码，请检查您的条码是否可读。
确认您的条码类型已在读码器中启用（参见
Chapter 5
第
5
章）。
