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Technical Documentation and
User Instructions
Laser Mirror Scanner LMS-Q280i
4.2.3 Plug for Parallel Interface
Type of plug: Sub-D, 25-pin, male
Pin
Source
Name
Centronics Name
1
2
RD
Data 1 (LSB)
Data 1
3
RD
Data 2
Data 2
4
RD
Data 3
Data 3
5
RD
Data 4
Data 4
6
RD
Data 5
Data 5
7
RD
Data 6
Data 6
8
RD
Data 7
Data 7
9
RD
Data 8 (MSB)
Data 8
10
RD
PeriphClk
nAck
11
12
13
14
PC
HostAck
nAutoFd
15
16
PC
Direction
nInit
17
18
Signal GND
19
Signal GND
20
Signal GND
21
Signal GND
22
Signal GND
23
Signal GND
24
Signal GND
25
Signal GND
PC...Personal Computer
RD...
Riegl
Device
Levels are TTL-levels
For detailed information about the parallel data interface, please refer to chapter
