Andrew ATC200-Lite Guía para resolver problemas descargar pdf (Pagina 25)

Remote Electrical Downtilt System Handbook Section 2– Teletilt

RET System Components in Detail

Bulletin 639519 • Revision D May 2009 2-11

Breakout Box (ATTK-BB)

The breakout box enables short or open conditions on the individual AISG RET control cable without

cutting into the cable. See Figure 2-18 for breakout box features.

Figure 2-18. ATTK-BB Breakout Box Unit.

Press switch to OFF position to create

an open in the cable line (with cable

attached to both ends of breakout box).

Insert test leads into

the locking sockets

to perform tests.

Male

Connection

Female

Connection

Testing Sockets

for Male Connection

Testing Sockets

for Female Connection

RS–485

Data Lines

Power Traveling to

RET Device

Power Traveling to

RET Device

Power Traveling away

from RET Device

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 81 82

Sin comentarios

Andrew ATC200-Lite Guía para resolver problemas Pagina 25