參數(shù)資料
型號: PM211P
英文描述: Analog Comparator
中文描述: 模擬比較器
文件頁數(shù): 15/44頁
文件大?。?/td> 186K
代理商: PM211P
Document No: DS8102
Issue: C
Page 15
If this test is completed the PM1100 checks for a link between RX and TX and attempts to send
a short ASCII string over the link. If the ASCII string is successfully received the EM1100 prints
"RX/TX :- PASSED". Otherwise it prints "RX/TX :- FAILED".
This test provides a means for checking the connection of the PM1100 to external equipment by
verifying the operation of the line drivers/receivers used on the data interface.
Diagnostic Mode
Diagnostic Mode reveals control codes and characters sent to the printer. Characters 00H to 1FH
are translated to characters 40H to 5FH and underlined to indicate a control character. To enter
diagnostic mode initiate self-test and keep the feed switch depressed until 'DIAGNOSTIC MODE'
is printed following one complete self test cycle. The power-on indicator will flash every two
seconds whilst in this mode.
An example of diagnostic mode is as follows :
ABC
DE F
...Normal Print
ABCIDE FM
...Diagnostic Print Out
In the example the following sequence of characters was sent:
Characters ABC, horizontal tab (I), characters DE, space, character F, carriage return (M).
A list of valid control characters is shown on page 11.
To terminate diagnostic mode switch off and power- on again to resume normal operation.
Default Settings
The PM1100 printer is supplied with the following default settings:
Data bits
Parity
Baud Rate
Character Set
Print Mode
Auto-Off
Emulation
DTR
Interface
Mechanism
8
None (Not shown for Parallel Interface)
9600 (Not shown for Parallel Interface)
UK
Text
Not Applicable for Panel Mount
Standard
Normal
Serial or Parallel
As applicable (Automatically detected and set by the printer)
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