20MHz Dual Channel Analog Oscilloscope

Features:

• Dual channel, 20MHz Analog Oscilloscope
• 10 times sweep magnification
• TV synchronization; X-Y mode
• High illumination internal graticule CRT
• Encoded switch, reliable and durable
• Fully sealed durable attenuation switch
• ALT triggering function, enabling simultaneous observation of two independent signals

Specifications:

• Vertical system
• Sensitivity: 5mV~5V/DIV, 10 steps in 1-2-5 sequence
• Accuracy: ≤3%
• Vernier sensitivity: ≤1/2.5 of panel indicated value
• Bandwidth: DC (AC 10Hz)~20MHz
• AC coupling: <10Hz (at 100kHz, 8DIV, frequency response -3dB)
• Rise time Approx.: 17.5ns Approx.
• Input impedance Approx. 1MΩ//Approx. 25pF
• DC balance shift: 5mV~5V/DIV: ±0.5DIV
• Vertical mode: CH1, CH2, DUAL (ALT/CHOP), ADD, CH2 INV
• Chopping repetition frequency: Approx. 250kHz
• Input coupling: AC, GND, DC Max. Input voltage 400V peak-peak, AC frequency≤1kHz Common mode rejection ratio: >50:1 at 50kHz sine wave (set CH1 and CH2 at same sensitivity)
• Horizontal system
• Sweep time: 0.2us~0.5s/DIV, 20 steps in 1-2-5 sequence
• Accuracy: ±3%, X10MAG: ±5% (20ns~50ns/DIV uncalibrated)
• Vernier sweep time control: ≤1/2.5 of panel indicated value
• Sweep magnification: X10 (fastest sweep time 20ns/DIV)
• Position shift@X10MAG: ≤2DIV at CRT screen center
• Linearity: ±5%, X10MAG: ±10% (0.2s~1us)

OSC2020CH Datasheet