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FCAL JEM input map. 1 1 2 2 3 4. ab c de. Connector position on JEM Signal position in phi, eta space Previously unused connector carrying fan-in from positive and negative phi from PPM 9 on a single 4-pair cable
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FCAL JEM input map 1 1 2 2 3 4 ab c de Connector position on JEM Signal position in phi, eta space Previously unused connector carrying fan-in from positive and negative phi from PPM 9 on a single 4-pair cable connector w. pins in rows A,B only. Do not feed any signals into E, F since they are electrically connected to backplane signals! From PPM 8. Pin assignment within fan-in cable assemblies should be identical to barrel JEM ! Core cable signal assignment to PPr requirements. From PPM 9. Signals according to PPr requirements. phi eta