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Handheld Two Channel 20 MHz Digital Oscilloscope w/DMM
GAO A0110002

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Overview – Handheld Two Channel 20 MHz Digital Oscilloscope w/DMM

This handheld two channel digital oscilloscope integrates a digital oscilloscope (DSO), a digital Multimeter (DMM) and a Cymometer into one unit. It has 20 MHz bandwidth and offers up to 100 MS/s real-time sampling rate at a memory depth of 6 k per channel. This handheld oscilloscope features an autoscale function, automatic settings function, automatic parameter measurements, multiple wavelength calculation functions and advanced triggering options. It is an ideal tool for engineers and technicians in the performance of complex measurements and troubleshooting during on-site inspection.

Key Features – Handheld Two Channel 20 MHz Digital Oscilloscope w/DMM

  • 100 MS/s real-time sampling rate
  • Multi-language user interface
  • Autoscale function, Automatic setting function
  • Twenty automatic measurement functions
  • RS232 or USB communication ports
  • Up to 6 hours operation on a charge
  • Flexible software control

Technical Specifications – Handheld Two Channel 20 MHz Digital Oscilloscope w/DMM


Oscilloscope
Bandwidth
20 MHz
Sample Rate (Real time)
100 MS/s
Horizontal Scale(S/div)
5 ns/div to 100 s/div, step by 1～2.5～5
Rise time(at input, typical)
≤ 17.5 ns
Display
3.7 inch color display with TFT panel (640 × 480 pixels, 65535 colors)
Channels
Dual
Record Length
Max. 6000 points on each channel
Interpolation
(sin x)/x
Probe Attenuation Factor
1X, 10X, 100X, 1000X
Input Coupling
DC, AC, GND
DC Accuracy(Average)
Average>16: ± (5% reading + 0.05 div) for ΔV
Vertical Sensitivity
5 mV/div to 5 V/div (at input)
Vertical Resolution (A/D)
8 bit(2 channels simultaneously)
Max. Input Voltage
400 V (PK-PK) (DC + AC PK-PK, 1MΩ input impedance, Probe attenuation 10:1) CAT II
Trigger Type
Edge, Video, Alternate
Trigger Mode
Auto, Normal, Single
Trigger level
±6 divisions from screen center
Acquisition Modes
Sample, Peak Detect and Average
DC Gain Accuracy
±3%
Automatic Measurement
Vpp, Vavg, RMS, Frequency, Period, Vmax, Vmin, Vtop, Vbase, Width, Overshoot, Preshoot, Risetime, Falltime, +Width, -Width, +Duty, -Duty, Delay A→B , Delay A→B
Waveform Math
＋, －, ×, ÷, FFT
Waveform Storage
4 waveforms
Lissajou's Figure
Bandwidth
20 MHz
Phase Difference
±3 degrees
Communication Interface
USB
Power Supply
100 V-240 V AC, 50/60 Hz
Li-ion Battery
7.4 V, 6 hours operation
Multimeter Specifications
Full scale reading
3 3/4 digits (Max.4000 count)
Diode: 0 V to 1.5 V
Input Impedance
10 MΩ
On/Off measurement: <50 (±30) beeping
Capacitance
51.2 nF to 100 uF: ±(3% ± 3 digit)
Voltage
VDC: 400 mV, 4 V, 400 V: ± (1 ± 1digit) Max. input: DC 1000 V, VAC: 4 V,40 V, 400 V: ±(1 ± 3digit)
Frequency: 40 Hz to 400 Hz, Max: input: AC 750 V (virtual value)
Current
DCA: 40 mA, 400 mA: ± (1.5% ± 1 digit) 10 A: ± (3%±3 digit)
DAA: 40 mA ± (1.5% ± 3 digit) 400 mA:± (2 ± 1 digit) 10 A: ± (3% ± 3digit)
Impedance
400 Ω: ± (1% ± 3digit), 40 Ω
General Specifications
Interface
USB Data Cable (Transfer waveform data to a PC)
Power
Supply: 100 V to 240 V AC, 50/60 Hz
DC input: 8.5 VDC, 1500 mA
Battery: 6 hours
Dimension
180 mm × 115 mm × 40 mm
Weight
645 g

Product Comparison – Handheld Two Channel 20 MHz Digital Oscilloscope w/DMM


Model
Channels
Sample Rate
Bandwidth
A0110002
2
100 MS/s
20 MHz
A0110007
2
250 MS/s
60 MHz

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