PerkinElmer Photovac MicroFID, User Manual

Page: 132 / 170

MicroFID Software Manual
The pin assignments for all serial port signals are listed below.
Pin # Name I/O
Parallel to
Serial
I/O
Serial to
Parallel
1 Frame Gnd — —
2 TXD Out Out
3 RXD In In
6 DSR In —
7 GND — —
20 DTR — Out
Table 10 Serial Port Signals
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Data Bit 7
Acknowledge
Busy
Paper End
Printer Select
Initialize
Select Input
Error
Auto Feed
Data Bit 6
Strobe
Data Bit 0
Data Bit 1
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Figure 24 Parallel Port Signals
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