OWON HDS1021M Handheld Digital Storage Oscilloscope & Multimeter
Performance characteristics : |
Model |
HDS1021M |
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 |
Single |
Display |
3.5 inch color display with TFT panel(320×240 pixels) |
Input impedance |
1MΩ±2%,in parallel with 20pF±3pF |
Probe attenuation factor |
1X,10X,100X,1000X |
Max. input voltage |
400V (PK-PK)(DC + AC PK-PK, 1MΩ input impedance, Probe attenuation 10:1) |
Record length |
Max.6000 points on each channel |
Interpolation |
(sin x)/x |
Input coupling |
DC, AC, GND |
Acquisition modes |
Sample, Peak Detect and Average |
Vertical resolution (A/D) |
8 bit |
Vertical sensitivity |
5mV/div~5V/div(at input) |
DC gain accuracy |
±3% |
DC accuracy(Average) |
Average>16:±(3% reading+0.05div) for △V |
Trigger type |
Edge, Video |
Trigger mode |
Auto, Normal, Single |
Trigger level |
±6 divisions from screen center |
Automatic measurement |
Vpp,Vavg,RMS,Frequency,Period,Vmax,Vmin,Vtop,Vbase,Width,
Overshoot,Pre-shoot,Rise time,Fall time,+Width,-Width,+Duty |
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 digits (Max.4000-count) |
Input Impedance |
10MΩ |
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 |
Diode |
0V-1.5V |
On/Off measurement |
<50(±30) beeping |
Isolation |
Electric Isolation between oscilloscope and multimeter |
Measurement |
Support automatic measureing range and manual measuring range |
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2 in 1 T&M instrument
OWON HDS1021M instrument combine digital oscilloscope and multi-meter.
High precision Multimeter function (3 3/4digits)
The HDS1021M handheld digital oscilloscope is equipped with Multimeter functions. It includes voltage, current, resistance, capacitance,dio-de test, continuity test. High resolution and precision design guarantee the accurate testing result. The user can choose the automatic or manual measurement according to different testing conditions.
Video Trigger
The HDS1021M handheld digital oscilloscope includes NTSC, PAL or SECAM standard video triggers which help to improve the efficiency obviously.
Observation for instantaneous signal
Digital trace mode is a function of analog oscilloscope recurs to the digital one. The function can show the waveform value which base on the time. It will help the user to find the irregular waveform and analyze the complicated dynamic signal. All of our products have the function to refresh the signal and therefore, can observe the instantaneous signal. The function is very useful to make adjustment for the tested system.
Average Acquisition Mode
This function reduce random noisy in the signal effectively and quite convenient for the engineer to analyze the waveform by. Below figure is the waveform which achieved after averaging which to show how this function reduces the effect from noisy directly.
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