User Manual

ADCP-75-192 • Issue 1 • December 2005 • Section 2: Description
Page 2-8
 2005, ADC Telecommunications, Inc.
Figure 2-7 shows the RF Chassis viewed from the rear. The references for the back connector
of the RF Chassis are shown in Table 2-5.
(2) FSC2 OUTP UT LED
(3) REFERENCE LED
(4) CLOCK LED
(1) HUC2 P RI/DIV LED
(6) FS C1 OUTP UT LED
(5) HUC1 P RI/DIV LED
Figure 2-7. RF Chassis – Rear Indicators
Table 2-5. RF Chassis References – Rear Indicators
REF
No.
USER INTERFACE
DESIGNATION
DEVICE FUNCTIONAL DESCRIPTION
1 HUC2 LED One green LED FUTURE USE. Maps to slot 5.
2 FSC2 LED One green LED FUTURE USE. Maps to slot 7.
3 REFERENCE LED One green LED Green indicates reference clock is present.
4 CLOCK LED One green LED Green indicates sample clock is present.
5 HUC1 LED One green LED FUTURE USE. Maps to slot 1.
6 FSC1 LED One green LED FUTURE USE. Maps to slot 3.
Figure 2-8 shows an empty RF Chassis from the front. Slots on the left are numbered from 1 to
8 starting at the bottom of the chassis. Slots on the right of the chassis are used for the cPCI
power supplies used to power the modules and the cPCI fan assembly. Mounting of modules
and circuit cards into the RF Chassis should be done in accordance with Table 2-6.