3 ‘monitor’ connector – Comtech EF Data CDD-880 User Manual
Page 44
CDD-880 Multi Receiver Router
Revision 1
Rear Panel Connections
MN-CDD880
3–8
3.2.3.3 ‘MONITOR’ Connector
Connector Type
Name
Direction
D‐sub 15‐pin male
MONITOR
Out
This interface provides the Rx constellation and analog AGC level of the selected
demod.
Table 3-3. ‘MONITOR’ Connector Pinout
Pin #
Description
Direction
1 Ground
–
9
Reserved - do not connect to this pin
–
2 Reserved - do not connect to this pin
–
10
Reserved - do not connect to this pin
–
3 Constellation ‘Q’ channel
Out
11
Constellation ‘I’ channel
Out
4 Reserved - do not connect to this pin
–
12
Reserved - do not connect to this pin
–
5 Reserved - do not connect to this pin
–
13
Rx AGC (0-3V)
Out
6 Reserved - do not connect to this pin
–
14
Reserved - do not connect to this pin
–
7 Reserved - do not connect to this pin
–
15
Reserved - do not connect to this pin
–
8 Reserved - do not connect to this pin
–