Tektronix TOP400

Optical Attenuator
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Description
TOP400
  • Ideal for Testing System Headroom
  • Passive Device - No Power Required
  • Adjustable Attenuation Applications
  • System Loss Measurements
  • Optical Troubleshooting
  • Fault Location
  • Installation
  • Maintenance
  • Optical Links TOP400 Optical Attenuator
  • Universal connector interface (UCI)
  • Less than 2 dB insertion loss The Tektronix TOP400 is a handheld optical attenuator. Its superior design allows it to have less than 2 dB of insertion loss. The TOP400, when used with an optical power meter and source, allows the user to manually dial in attenuation to determine system headroom. It is a passive device and does not require any batteries or power for operation. The TOP400 uses a proprietary scheme for the attenuating mechanism. The small size and large dial indicator make this instrument an indispensable tool for fiber optic line commissioning, bit error rate (BER) measurements, system margin analysis and receiver sensitivity testing. All optical connections are via the precision Universal Connector Interface (UCI) which offers low insertion loss, low return loss and excellent stability.
  • List of Options
    30 BICONIC; UNIVERSAL ADAPTER
    31 FC-PC; UNIVERSAL ADAPTER
    32 D4-PC; UNIVERSAL ADAPTER
    33 SMA905; UNIVERSAL ADAPTER
    34 ST-PC; UNIVERSAL ADAPTER
    35 DIN-PC; UNIVERSAL ADAPTER
    36 DIA3.5; UNIVERSAL ADAPTER
    37 DIA2.5; UNIVERSAL ADAPTER
    38 SC-PC; UNIVERSAL ADAPTER
    C3 Calibration Service 3 Years
    D1 Calibration Data Report
    D3 Calibration Data Report 3 Years (with Option C3)
    D5 Calibration Data Report 5 Years (with Option C5)
    R3 Repair Service 3 Years (including Warranty)
    R5 Repair Service 5 Years (including warranty)
    Documents and Downloads

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