Tektronix 2445B

Tektronix 2445B 150 / 200 MHz, Analog Oscilloscope

150 / 200 MHz, Analog Oscilloscope

The Tektronix 2445B is one of our refurbished Analog Oscilloscopes that has 4 Channels and a bandwidth of 150 MHz.

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Refurbished

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NIST Calibration Pricing - $235.00

Tektronix 2445B Features:

  • Four Channels
  • 200 MHz Bandwidth
  • Auto Setup
  • Automatic Measurements
  • Save and Recall Front-panel Setups
  • Cursor
  • Vertical System * Deflection Factor: 2 mV/div to 5V/div, (CH 1 and CH2). 100mV/div and 500 mV/div (CH3 and CH4)
  • * Frequency and Step Tr Response (-3 dB Bandwidth)/(Tr=0.35/BW) - BW/Rise Time: 200 MHz/1.75 ns
  • * Bandwidth Limiter: Reduces upper -3dB to 20 MHz
  • * Input Coupling and Max Voltage: (1 Mohm) AC, DC, GND; Max input voltage: 400 V (DC + peak AC). (50 ohm) Max input voltage: 5 V RMS<>br> * Input R and C: 1 Mohm and 15 pF or 50 ohm (nominal) Horizontal System
  • * Display Modes: A (main sweep), A INTENsified, ALTernate, A INTEN with B (delayed sweep) and B. In X-Y mode, CH 1 provides X-axis (horizontal) deflection
  • * A Sweep Time Base Range: 500 ms/div to 10 ns/div (to 1 ns/div with X10 magnification)
  • * B Sweep Time Base Range: 50 ms/div to 10 ns/div (to 1 ns/div with X10 magnification)
  • Automatic Measurements: Period; Volts; Rise time, Fall time; Time A-B (from % to %);
  • Time A-B (between two voltages); Pulse Width
  • Triggering: A and B Trigger Coupling: DC, Noise Reject, HF Reject, LF Reject, AC
  • X-Y Operation * X-Axis Deflection Factor Range, Variable Range, and Accuracy: Same as CH 1
  • * X-Axis Bandwidth: DC to 3 MHz