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Highlights of DSO138mini:

• An replacement model of DSO138. Better structure. More reliable
• Bandwidth: 0 – 200KHz
• Sensitivity range: 10mV/DIV – 5V/DIV (using x1 probe)
• Maximum input voltage: 50Vpk (using x1 probe)
• Maximum real time sampling rate: 1MS/s
• Time Base range 10us/DIV – 500s/DIV
• External trigger
• Display Resolution: 320 x 240 Color display
• Display Size: 2.4″
• Battery or USB powered
• Serial data output to PC

Specification

Vertical

• Number of Channel: 1
• Analog Bandwidth: 0 - 200KHz
• Sensitivity: 10mV/Div - 5V/Div
• Sensitivity error: < 5%
• Resolution: 12-bit
• Input Impedance: 1M ohm
• Maximum Input voltage: 50Vpk
• Coupling: DC, AC, GND

Horizontal

• Max Real-time Sampling Rate: 1Msps
• Timebase: 10us/Div - 500s/Div
• Record Length: 1024

Trigger

• Trigger Modes: Auto, Normal, Single
• Trigger Types: Rising/falling edge
• Trigger Position: 1/2 of buffer size fixed

Display

• 2.4-inch color TFT LCD with 320 x 240 resolution

Power Supply

• 3.5V - 6V DC
• Supply Current: 120mA @5V

Physical

• Dimension: 85mm X 75mm X 15mm
• Weight: 50 gram (not including cables)