WR-G35DDCi Multichannel Coherent Application Guide for Extended topology configuration (ETC)
11
2.2.9 SMA patch cables for Coherent clock distribution
There are nine SMA patch cables (45 cm long) supplied with the Clock Kit. Eight of these
cables are used in the ETC configuration to carry the sampling clock from the Coherent clock
generator board to eight SMA adapters located on the PCI bracket SMA adapter; described
in Section 2.4. The cable carries the clock signal out of the PC chassis to distribute it to all
WR-G35DDCi receivers which are in coherent operation.
For interconnection, only use the original WiNRADiO SMA patch cables supplied with the
Clock Kit as these are specially matched to be coherent.
Picture 2-6:
WiNRADiO coherent SMA patch cable
2.2.10 Digital synchronization cables for each WR-G35DDCi receiver
There are eight digital synchronization cables supplied with the Clock Kit. These are unused
in the ETC configuration, therefore do not install them. However, these cables should be kept
safely, in case the Clock Kit is required to operate in standard (non-ETC) coherent receiver
operation in the future.
Picture 2-7:
Digital synchronization cable for the WR-G35DDCi receiver,
unused in the ETC configuration (see text)
