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The Agilent 83491A are designed to operate in an Agilent digital communications analyzer. These modules recover clock and data information at standard telecom and datacom rates. The resulting trigger signal is made available to the Agilent mainframe via a connector located on the module’s rear-panel. An external front-panel cable passes the data signal, with some insertion loss, to the receiver module. Channel Type: Electrical. Clock Recovery Phase Locked Loop Bandwidth: 50 to 70 kHz (Internal Path Triggering), 4 to 5 MHz (External Output). Data Rates (Mb/s): 155, 622, 1063, 1250, 2125, 2488, 2500. Tracking/Acquisition Range: ±0.1%. Internal Splitter: 50/50. Output Jitter: <0.0125 UI RMS. Input Power for Clock Recovery: -10 dBm to +3 dBm. Input/Output Connectors: APC 3.5 mm, 50 ohm. Auxiliary Recovered Clock and Regenerated Data Outputs: Type N with SMA adapters. Input Return Loss: dc - 1250 MHz, 20 dB; 1250 - 2500 MHz, 15 dB. Input Insertion Loss: dc - 1250 MHz, 7 dB; 1250 - 2500 MHz, 15 dB.
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