Picoscope 9211A Analyses Cable Functionality

Picoscope 9211A from Saelig is specifically designed for time-domain reflectometry, providing a low-cost method of analysing the real-world functionality of cables, connectors and ICs. Picoscope 9211A stimulates a device under test using two independently programmable 100-ps rise-time step generators, and builds up an accurate performance picture from a sequence of reflected or transmitted pulses via its 12GHz sampling inputs. The results can be displayed as volts, ohms or reflection coefficient against time or distance.

As well as time-domain reflectometry and time-domain transmissometry analyses, Picoscope 9211A can also be used for mask-limit testing communications standards such as Ethernet, Infiniband 2.5G and 5.0G, XAUI, ITU G.703, ANSI T1/102, RapidIO 1.25G and 3.125G, G.984.2, PCI Express 2.5G and 3.0G, and Serial ATA 1.5G and 3.0G. More than 150 industry standard masks are included.

Picoscope 9211A features three trigger inputs: a DC to 1GHz direct trigger; a 1-10GHz pre-scaled trigger; and a 12.3Mbps to 2.7Gbps clock-recovery trigger, as well as an internal 10Gbps software pattern sync trigger for averaging eye diagrams. Picoscope 9211A takes up very little bench space; the analyser connects to a Windows PC via its USB 2.0 port, but an Ethernet port is also provided for remote operation over a network.

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