Optical Systems Design OSD139HS, Operator'S Manual

Page: 11 / 16

OPTICAL SYSTEMS DESIGN
DOC ID: 10117202
OSD139HS OPERATOR MANUAL
Page 11 of 16
2.3.2
BLOCK DIAGRAM
Figure 6 below is a simple block diagram of the OSD139HS.
FIGURE 6: OSD139HS BLOCK DIAGRAM
+
+
V+
V-
DC-DC Converter
1
Case Ground
1K
240
V-
V+
V+
600
DTE/DCE
Switch
Optical Transmitter
Optical Receiver
2
3
4
5
6
7
8
9
20