PBU(A) Series Single-Range, Remote Mounted, Block UpConverters The PBU(A) series remote mounted, block up converter units from Peak Communications are designed to be fully compatible with a wide range of L-Band modulators and frequency converters. This high-grade range of PBU outdoor units will accept the L-band output of a P7000 series up converter or modem and provide the frequency conversion to SHF bands. The PBU(A) series utilise externally phase locked dielectric resonator oscillators (XPDROs) and are far superior in stability and phase noise to voltage-controlled oscillators (VCOs), as commonly used in other BUC designs. For supply, the units accept a wide range of DC voltages. They can be offered with the remote mounted OPS series AC to DC PSU’s, alternatively the D600 rack mounted DC & reference driver units are available.
For 1+1 /2+1 redundancy, two configurations are available; a/ rack mounted RCU50 /52 redundancy controllers with L-Band switching are offered along with options for outdoor weatherproof SHF switching units and PBU unit DC & reference drive capability. b/ a complete ‘outdoor solution’ comprising remote mounted T1000HR /T2000HR switching units with direct redundancy control via IP (requires PBU units to be fitted with Ethernet option). The unit has a highly stable internal 10MHz reference signal and will automatically detect and lock to an external 10MHz signal, when applied.
For more details, please see Data Sheet: Peak PBU Aseries_ds
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