CANOGA PERKINS 2270 Fiber Optic Modem User Manual
Page 27
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27
2270 Fiber Optic Modem
Table 3-E. Delay Times for Programmable Buffered ECL Interfaces
SW1 Position
Delay
(O)pen (C)losed
Time
1
2
3
4
C
C
C
C
8 ns
O
C
C
C
10 ns
C
O
C
C
12 ns
O
O
C
C
14 ns
C
C
O
C
16 ns
O
C
O
C
18 ns
C
O
O
C
20 ns
O
O
O
C
22 ns
C
C
C
O
24 ns
O
C
C
O
26 ns
C
O
C
O
28 ns
O
O
C
O
30 ns
C
C
O
O
32 ns
O
C
O
O
34 ns
C
O
O
O
36 ns
O
O
O
O
38 ns
Figure 3-2.
Strapping Options
for Programmable
Buffered ECL
Interface
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