
Bench Setup and Operation 3-19
SG4000 Installation and Operation Manual
Forward Segmented 4X
In the forward segmented 4X configuration, four SG4-R/* receivers deliver signals to four
SG4000 RF modules. Operation in this configuration requires the installation of optical
receivers in lid slots 1, 2, 7, and 8 (Figure 3-17). The receivers in lid optics slots 1 and 2 are
connected to the forward segmented 4X board in configuration location 1. The receivers in optics
slots 7 and 8 are connected to the forward segment 4X board in configuration location 4.
The forward segment configuration board has approximately 6 dB less through-loss than the
other forward configuration boards. When configured in the forward segment 4X configuration,
place 6 dB of additional attenuation in the forward JXP location of each RF module to maintain
equivalent signal levels.
Figure 3-17 illustrates the forward segmented 4X configuration.
Figure 3-17
Forward segmented 4X configuration
Comentários a estes Manuais