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AGILENT/HP 141T $590
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Keysight Technologies (Agilent HP) 141T Main Features and Specifications

Keysight Technologies (Agilent HP) 141T

  Keysight Technologies (Agilent HP) 141T Specs (24.4 KB)
Status Discontinued
Keysight Technologies (Agilent HP)

The Model 141T is designed for use as a display section for the HP Model 141T/8550-series plug-in spectrum analyzer and as an oscilloscope when used with HP Model 1400-series plug-ins. The instrument has variable persistence (duration of trace afterglow) and storage of CRT displays. Persistence is variable from 0.2 second to more than 60 seconds. A display can be stored (at reduced intensity) for more than hours or displayed at normal intensity for up to 1 minute. Stored displays can be erased in 350 milliseconds.

Variable persistence is especially useful for viewing slow-sweep signals. Display persistence of swept frequency and time domain reflectometry measurement readouts can be adjusted to eliminate flicker and still provide high resolution.

The storage feature of the instrument can be used to store single-shot waveforms and to later view or photograph the phenomena. Comparison of waveforms can be accomplished by storing several displays separately and then viewing them simultaneously.

The instrument accepts all HP Model 1400 series plug-in units.

Amplifiers with bandwidths to 20 MHz and sensitivities to 100 microvolts per division are available as well as time domain reflectometry and swept frequency indicator units.

  • Plug-ins: Accepts Model 8050-series IF and RF Section spectrum analyzer plug-ins without the use of a center divider shield. Also accepts all HP Model 1100-series plug-ins. All plug-ins operate directly into the horizontal and vertical deflection plates. The Centaur shield may be removed to provide a double-sized compartment for use with a single, dual axis Model 1400-series unit
  • CRT
    • Type: Post-accelerator storage tube; 9000s V accelerating potential; aluminized P31 phosphor; etched safety glass face plate
    • Graticule: 8 x 10 divisions parallax-free internal graticule
    • Intensity Modulation: AC coupled, -20 volt pulse will blank trace of normal intensity, input terminals on rear panel
  • Persistence
    • Conventional: Natural persistence of P31 phosphor (about 40 µsec)
    • Variable: STANDARD Writing Speed Mode - continuously variable from less than 0.2 second to more than one minute
  • Storage time
    • Standard Writing Speed: More than two hours at reduced brightness (typically four hours). Traces may be viewed at maximum brightness for more than one minute
    • Fast Writing Speed: Traces may be stored at reduced brightness for more than 15 minutes (typically 30 minutes) or stored at maximum brightness for more than 15 seconds
    • Brightness: 100 foot-lamberts in standard mode
  • Calibrator
    • Type: Line-frequency rectangular signal, approximately 0.5 µsec rise time
    • Voltage: Two outputs. 1 volt and 10 volts peak-to-peak ±1% from 15°C to 35°C, t3%, from 0°C to 55°C