3.8"TFT Combo Handheld Digital Storage Oscilloscope&multi-meter (20MHz)

Model

HDS1022M

Bandwidth

20MHz

Sample rate(Real time)

100MS/s

Horizontal Scale(S/div)

5ns/div~100s/div,step by 1~2.5~5

Rise time(at input,typical)

≤17.5ns

Channels

Dual

Display

3.5'' color TFT display (320×240 pixels)

Dimension

180mm(L)x115mm(H)x40mm(W)

Weight

645g

Oscilloscope Specification

 Input impedance

 1MΩ±2% in parallel with 20pF±3pF 

 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:±(3% reading  +0.05div) for V

 Vertical Sensitivity

 5mV/div~5V/div (at input)

 Vertical resolution (A/D)

 8 bit

 Max. Input Voltage

 400V (PK-PK) (DC + AC PK-PK, 1MΩ input impedance, Probe attenuation 10:1)

 Trigger Type

 Edge, Video

 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

 Unavailable

 Waveform storage

 4 waveforms

Lissajou’s
 figure

Bandwidth

 Unavailable

Phase difference

 Unavailable

Communication interface

USB

Power supply

100V-240V AC, 50/60Hz

Li-ion battery

7.4V, 6 hours operation

Multimeter specifications

 Full scale reading

 3 3/4 digits (Max.4000-count)

 Input Impedance

 10 MΩ

 Capacitance

 51.2nF-100uF:±(3%±3 digit)

 Voltage

 VDC:400mV,4V, 400V: ±(1±1digit) Max.input:DC 1000V, VAC:4V,40V, 400V:±(1±3digit)
 Frequency:40Hz-400Hz, Max:input:AC 750V(virtual value)

 Current

 DCA:40mA, 400mA:±(1.5%±1 digit) 20A:±(3%±3digit)
 DAA:40mA±(1.5%±3digit) 400mA:±(2±1digit) 20A:±(3%±3digit)

 Impedance

 400Ω:±(1%±3digit), 40Ω

General specifications

 Interface

 USB Data Cable (Transfer waveform data to a PC)

 Power

 Supply:100V~240V AC,50/60Hz    DC input: 8.5VDC, 1500mA.     Battery: 6 hours

 Dimension

 180mm x 113mm x 40mm

 Weight

 645g