• Anno
  • 1979
  • Categoria
  • Strumento da laboratorio
  • Radiomuseum.org ID
  • 342816

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 Specifiche tecniche

  • Numero di transistor
  • 9
  • Semiconduttori
  • Gamme d'onda
  • Gamme d'onda nelle note.
  • Tensioni di funzionamento
  • Batterie / presa di alimentazione supplementare
  • Altoparlante
  • - - Nessuna uscita audio.
  • Materiali
  • Mobile di metallo
  • Radiomuseum.org
  • Modello: RF Power Analyst 4381 - Bird Technologies, Bird
  • Forma
  • Soprammobile a leggio (pannello inclinato).
  • Dimensioni (LxAxP)
  • 158 x 93 x 226 mm / 6.2 x 3.7 x 8.9 inch
  • Annotazioni
  • The Bird RF Power Meter 4381 Analyst has the following features:

    • Forward or reflected power meter with operating frequencies from 0.45 to 2,300 MHz with power measurement range from 0.1 to 10,000 Watts in CW or FM.
    • Four digit display with automatic comma placement.
    • Measurement options: Emitted power, both forward and reflected in Watts or dBm; VSWR; return losses in dB; peak power in Watts; and modulation in percentage.
    • Option to detect and store the minimum/maximum power.
    • Powered by rechargeable Ni-Cad batteries and equipped with a battery charger.
    • Accuracy
      Power Readings: ±5% of full scale
      SWR:  ±10% of reading
      % Modulation: ±5% (for CW power level > 1/3 of full scale)
      Return Loss:  ±0.3dB to corresponding SWR value
    • Modulation Frequency: 50-10kHz
    • Impedance: 50
    • Insertion SWR: 1.05 max to 1GHz
  • Peso netto
  • 1.8 kg / 3 lb 15.4 oz (3.965 lb)
  • Bibliografia
  • -- Original prospect or advert (“Radio Rivista” official organ of "ARI Amat. Radio Assoc." of Italy, number 3, March 1981.)
  • Letteratura / Schemi (1)
  • -- Original-techn. papers. (Original "Instruction Book" for series 4380 by Bird)
  • Letteratura / Schemi (2)
  • orig. Instruction Book
  • Letteratura / Schemi (3)
  • - - Manufacturers Literature (The Best Got Better, Bird 4381, Bulletin No. PA 4381-1179, dated 1979)
  • Autore
  • Modello inviato da Pier Antonio Aluffi. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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