2246

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Tektronix 2246
100 MHz 4-channel portable scope
Tektronix 2246

Produced from 1987 to 1992

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The Tektronix 2246 is a 100 MHz four channel analog oscilloscope, with limited automatic measurement capability.

It is part of a nearly identical family consisting of the 2245, 2246, 2247, and 2252.

Two channels are fully-functioned, and two are very limited, in both deflection factor and coupling.

Specifications

Bandwidth 100 MHz (20 MHz limit switchable)
Rise time 3.5 ns
Sweep 20 ns/Div to 0.5 s/Div (1-2-5); Linearity 5%; ×10 magnifier
Deflection Ch 1/2: 2 mV/Div to 5 V/Div (1-2-5), AC or DC coupled; Ch 3/4: 0.1 V/Div or 0.5 V/Div, DC coupled
Input impedance 1 MΩ // 20 pF
CRT P31 phosphor, 16 kV acceleration
Power 90–250 V, 48–445 Hz, 100 W (155 VA)
Weight 8.9 kg (19.5 lb)
Features
  • on-screen readout and menu
  • voltage measurements (optionally gated to intensified part of waveform)
  • voltage difference, time and phase measurements using cursors
  • self-calibration

Models

  • 2246
  • 2246 1Y
  • 2246 2R
  • 2246 Mod A
  • 2246A

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