Motorola BLE100 Installation And Operation Manual page 20

Model Description
SFE-100-* Starline Forward Equalizer
SRE-*-* Starline Return Equalizer
SCS-* Starline Cable Simulator
JXP-*B Fixed attenuator
JXP-TH*C Thermal attenuators
FTEC Fast Transfer Electronic
Crowbar
BLE-LID/SM Deep housing cover
BLE-RCB100 Response Correction Board
JXP-RPC Return Path Correction board
ICS-II Ingress Control Switch
Figure 2-8 illustrates the location of options and accessories in the BLE100.
Function
This 1 GHz equalizer compensates for cable properties
in 1 dB increments from 0 dB through 22 dB. The
appropriate value must be installed.
This bandwidth specific equalizer compensates for
cable attenuation in 1 dB increments from 0 dB through
12 dB for S-split (2 dB increments for all other splits).
The appropriate value must be installed.
This simulator compensates for cable properties. The
appropriate value must be installed.
This pad attenuates excessive input signal and can be
used to adjust amplifier gain. It is available in 1 dB
increments from 0 dB through 26 dB. The appropriate
value must be installed.
This option compensates for gain changes with
temperature in the return path.
This accessory is used for overvoltage protection.
This optional cover is required to contain the LIFELINE
status monitor module which is available from AM
Networks.
This optional board compensates for system roll-off at
1 GHz. The BLE100 is shipped with a jumper in this
location which you can replace when additional
response correction is required.
This optional board provides additional flatness
response correction in the return path for systems that
must meet especially stringent return path flatness
requirements.
This option enables remote monitoring, isolation, and
reduction of ingress on the return path by providing
signal attenuation of 6 dB or cutoff of 38 dB typical. The
unit is shipped with a jumper in this location. The
LIFELINE status monitoring module (available from AM
Networks) must be installed to control the ICS.
BLE100 Installation and Operation Manual
Overview 2-9