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20 MHz Digital Readout Oscilloscope EasyScope-Caddo 801 is a New Trend Oscilloscope with feel of Digital Touch. The Digital Readout Backlit LCD displays Volts/Div and Time/Div settings. Rugged yet light weight 801 has sharp and bright trace. The Vertical Bandwidth is more than adequate for all your needs and you can easily view signals upto 40 MHz.
Features
- Digital Readout with Backlit LCD.
- 20 MHz Bandwidth.
- X 10 Magnification.
- 20 ns max sweep speed.
- Stable Triggering upto 40 MHz.
- Alternate Triggering.
- Sharp Trace CRT & Auto focus.
- Gold Plated BNC Connectors.
Technical Specifications
Operating Modes
Channel I, Channel II, Channel I & II alternate or chopped (approx. 350 KHz), X-Y operation (Ratio 1:1 Input via Ch II), Add/Sub Ch I Ch II, Invert Ch II.
Vertical Deflection (Y) (Identical channels)
- Bandwidth: DC-20 MHz (-3 dB)
- Risetime: 17.5 ns approx.
- Deflection Coefficients : Micro-controller based 12 calibrated steps 5 mV/Div -20 V/Div 1-2-5 sequence. Electronic Control Display on 32 character backlit Alphanumeric LCD.
- Accuracy: 3 %
- Input Impedance: 1 MW II 30 pF approx.
- Input: Gold plated BNC
- Input coupling: DC-AC-GND
- Maximum Input voltage: 400 V (DC + Peak AC)
Time Base
- Time coefficients: Micro-controller based 18 calibrated steps, 0.5 ms / Div-0.2 s / Div 1-2-5 sequence with magnifier X 10 to 50 ns/Div, with variable control to 20 ns/Div. Electronic Control Display on 32 character backlit Alphanumeric LCD. With ALT/NOR switch magnified sweep and normal sweep can be seen simultaneously.
- Accuracy: 3 % in Cal position
Trigger System
- Modes: Auto/Level
- Source: Ch I, Ch II, Alt-Ch I/Ch II, Ext.
- Slope: Positive or Negative
- Sensitivity: Internal 5 mm, Ext 0.8 V approx.
- Trigger Bandwidth: 40 MHz
Horizontal Deflection (X)
- Bandwidth: DC-2.5 MHz (-3 dB)
- X-Y mode: Phase Shift < 3o at 60 KHz
- Deflection Coefficients: Micro-controller based 12 calibrated steps 5 mV/Div-20 V/Div 1-2-5 sequence. Electronic Control Display on 32 character backlit Alphanumeric LCD.
- Input Impedance: 1 MW II 30 pF approx.
- Input: Gold plated BNC.
General Information
- Cathode Ray Tube: 140 mm Rectangular tube with internal graticule. P31 Phosphor.
- Accelerating potential: 2 KV approx.
- Display: 8x10 cm
- Trace rotation: Adjustable on front panel
- Calibrator: Square Wave Generator 1 KHz approx. 0.2 V +1 % for probe compensation.
- Stabilized Power Supply: All operating voltages including the EHT.
- Mains Supply: 230 V +15%, 50 Hz . 60 Hz on request.
- Power Consumption: 45 VA approx.
- Weight: 7.5 Kg approx.
- Dimensions (mm): W 325xD 385xH 155
- Operating Temp.: 0-40 , 90 % RH.
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