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FDA-301A

FDA-301A Point-to-Multi-point Distribution Amplifier for reference frequency and time synchronization signals

The Time & Frequency Distribution Amplifier FDA-301A is a very versatile fiber and coax Distribution Amplifier designed to distribute various signal types from a central frequency standard, and/or a central timing source, to multiple remote receiving points. It has a modular output design, with three output module slots at the rear, giving up to 18 fiber connections or 12 coax connections from a single unit.

Features

Key capabilities and advantages

  • Distributes sine, pulse, and ToD signals over fiber and/or coax
  • Narrowband sine input for distribution of reference frequency
  • Pulse distribution of e.g. 1-pps or unmodulated IRIG time code
  • 3 modular output slots provides easy upgradability in the field.
  • Up to 18 fiber or 12 coax outputs
  • No-noise and EMP-proof distribution over fiber
  • Distribute up to 2 km over fiber
  • Auto-change-over when connecting two input sources (Master-Slave)
  • Optional DC power input for power redundancy

Specification

Technical specifications and parameters

Instrument Type Time Interval Counter
Time Resolution Up to 20 ps
Time Interval Measurement Single-shot and repetitive events
Input Channels 2 channels
Input Frequency Range DC to 200 MHz
Trigger Sensitivity Adjustable for precise timing
Measurement Functions Time Interval, Frequency, Period
Accuracy High stability and low jitter performance
Display Clear digital readout
Interfaces GPIB / RS-232 for remote control
Applications Timing analysis, calibration labs, R&D, telecommunications
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