Test of the Optical Links for the Belle Event Builder
Tx(left side) and ECL-Opt(black module) modules in the Electronics Hut.
The optical cables go to the junction box
outside the hut.
Opt-ECL (black module) at B3. The brown line (G-link) is connected to Rx
module in the Online-Farm crate.
Photos are taken on 27-Feb-1998.
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