User Manual
ADCP-75-192 • Issue D • October 2005 • Section 2: Description
Page 2-13
2005, ADC Telecommunications, Inc.
3.2 RUC
The RAN Up Converter (RUC3) takes IF signals from a DIF signal generated by a SIF and up
converts the signals to RF. The RF is connected to
The front panel indicators for the RAN Up Converter are:
• COM 1/3 – Yellow LED indicting DIF lock to SIF channel 3
• COM 2/4 – Yellow LED indicting DIF lock to SIF channel 4
• FLT LED – Red LED lighted when module has failed or upon startup until the
module has been initialized. This light will blink after the module receives a system
clock and is awaiting initialization
• PWR LED – Green LED lighted when module has power
(4) FAULT LED
(5) CHANNEL 2/4 OUT
(6) P OWER LED
(8) PA CNTL 1/3
(2) COM 1/3
(3) COM 2/4
(7) P A CNTL 2/ 4
(1) CHANNEL 1/3 OUT
Figure 2-8. RUC Front Panel
Table 2-8. RUC3 User Interface
REF
No.
USER INTERFACE
DESIGNATION
DEVICE
FUNCTIONAL DESCRIPTION
1 Channel 1/3 Out
Connector
SMA connector RF output for Channel 3
2 COM 1/3 Single-colored LED
(Yellow)
Status indicator turns yellow when DIF lock
to SIF Channel 3
3 COM 2/4 Single-colored LED
(Yellow)
Status indicator turns yellow when DIF lock
to SIF Channel 4