250MHz (Bandwidth)The Tektronix 2455A portable oscilloscope has four vertical channels with DC to 250MHz bandwidth. Deflection factors run from 2 mV to 5 V per division, in a 1- 2- 5 sequence, with either 1 Megohm or 50 Ohm input resistance, in channels 1 and 2. Channels 3 and 4 give 0.1 V or 0.5 per division, with 1 Megohm input resistance, and DC coupling. The trigger systems work automatically for most siginals. Sweep speeds range from 1.5 s to 1 ns per division, including the effects on the X 10 magnifier and the calibrated variable between 1- 2- 5 steps. The SETUP features, AUTO, SAVE, and RECALL, save time and prevent errors whether you are a novice operator or a master. Digital reabouts of time, votlage, scale factors, trigger levels, and auxilliay information also save time and reduces errors.
- Bandwidth 250 MHz
- Rise time 1.4 ns
- Number of Channels 4 ch
- Channel-Channel Isolation 100 dB Min.
- Vertical Sensitivity 2 mV/div
- Maximum Vertical Sensitivity 5 V/div
- Vertical(or Deflection Factor) Accuracy 2 %
- Input Coupling AC,DC
- Input Impedance 1 MOhm
- Input Impedance (alternate) 50 Ohm
- Maximum Input Voltage 400 V(dc+p
- Maximum Input#2 (for Impedance #2) 5 Vrms
- Main time base - lowest 10 ns/div
- Main time base - highest 500 ms/div
- B Sweep Time Base (low) 10 ns/div
- B Sweep Time Base (high) 50 ms/div
Specifications
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Analog Oscilloscope
