Delaying Time Base 7B15

Tektronix Guernsey Ltd. ; St.Peter Port

  • Anno
  • 1978–1990 ?
  • Categoria
  • Strumento da laboratorio
  • Radiomuseum.org ID
  • 320690

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 Specifiche tecniche

  • Numero di transistor
  • A semiconduttori.
  • Semiconduttori
  • Gamme d'onda
  • - senza
  • Tensioni di funzionamento
  • Fornita mediante altra unità o unità principale.
  • Altoparlante
  • - - Nessuna uscita audio.
  • Materiali
  • Mobile di metallo
  • Radiomuseum.org
  • Modello: Delaying Time Base 7B15 - Tektronix Guernsey Ltd. ; St.
  • Forma
  • Chassis o in scatola da montaggio
  • Annotazioni
  • The Tektronix 7B15 is a 1 GHz delaying time base for 7000-series scopes, in particular, the 1 GHz 7104 (typically used with 7A29 vertical amplifiers and a 7B10 delayed time base).

    The 7B15 provides digital readout of delay and delta times. In effect, the 7B15/7B10 pair are speed-improved versions of the 7B85/7B80.

    Specifications

    Sweep 200 ms/Div to 2 ns/Div in 1-2-5 sequence, ×10 magnifier down to 200 ps/Div, variable to ×2.5
    Triggering to 1 GHz
    Jitter less than 30 ps at 1 GHz
    Features
    • Digital read-out of delay and delta times
    • Variable Trigger Holdoff
    • HF Sync mode

    Internals

    A ramp generator is started when the trigger signal arrives. The delayed sweep is started when a comparator detects that the ramp has reached a control voltage, set by the front panel knobs. The control voltage is therefore proportional to the amount of delay and is measured using a 155-0185-00 4-digit DVM circuit, then displayed on the oscilloscope readout. The display, scaled in seconds, provides the operator with a precise readout of the delay.

    Other custom Tek ICs used: 155-0150-00 trigger detector, 155-0160-00 trigger amplifier.

    The 7B15 uses the +50 V supply provided by the mainframe. 

  • Prezzo nel primo anno
  • 6,851.00 CHF
  • Bibliografia
  • -- Original-techn. papers. (Product & Preislist 1987)
  • Letteratura / Schemi (1)
  • - - Manufacturers Literature (7B15 Operator's Instruction Manual First print Oct 1978, revised Oct 1983)
  • Autore
  • Modello inviato da Detlef Boeder. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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