60 likes | 173 Views
SERIAL DATA MEASUREMENTS. SERIAL DATA MEASUREMENTS @ 3.5Gb/s using REFLEXPHOTONICS SN-R12-C00501 SNAP 12 Receiver. Lecroy SDA13000 Scope. GTK test board. 300m MM fiber. Mini-T Xilinx Virtex-5. Optical breakout. Optical breakout. Stanford CLK generator. Tj : total jitter
E N D
SERIAL DATA MEASUREMENTS @ 3.5Gb/s using REFLEXPHOTONICS SN-R12-C00501 SNAP 12 Receiver Lecroy SDA13000 Scope GTK test board 300m MM fiber Mini-T Xilinx Virtex-5 Optical breakout Optical breakout Stanford CLK generator
Tj: total jitter Dj:Deterministic Pj: Periodic DCD: Duty cycle distorsion Rj: Random
BER tests @ 3.125Gb/s GTK test board Optical breakout 300m MM fiber Xilinx VIRTEX-5 Minit-T Optical breakout Optical breakout Optical breakout Stanford CLK generator
BER tests @ 3.125Gb/s • GTK test board: • - REFLEXPHOTONICS SN-R12-C00501 SNAP12 receiver (3.5Gb/s) • ZARLINK ZL60113 Transmitter (3.125Gb/s) • Channels selected: • 300m of MM fiber • Ch#1: 350 mm of microstrip lines. • Ch#2: 350 mm of microstrip lines and 2mm of bonding wires (2 pairs of vias) • Next tests with longest bonds and fastest baud rate (@3.5Gb/s) • Xilinx Mini-T Board: • AVAGO AFBR 810 TX (10Gb/s) • AVAGO AFBR 820 RX (10Gb/s) • This BER test is working since Friday afternoon without error (~1 petabit sent)