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OWON HDS1021M Handheld DSO & DMM 10-Appendix
10.Appendix
10.1 Appendix A: Specifications
10.1.1 Oscilloscope
Only if another instructions are provided, are all technical specifications applicable to the probe
with the 10X attenuation switch setting and the HDS1021M digital oscilloscope. In order to be up
to these specifications, the oscilloscope should meet the following requirement.
■ The instrument should operate continuously for more than 30 minutes under the specified
operating temperature.
■ If the operating temperature range of variation is up to or larger than 5 Celsius degrees, the
system function menu must be opened to make the system perform a “self- calibration”
procedure.
Except those specifications marked with the word Typical, all specifications can be up to.
Sampling
Sampling modes
Normal sampling
Peak detection
Average value
Sampling rate 100 MSa/s
Input
Input coupling DC, AC,Groud
Input impedance 1MΩ±2% connected in parallel with 18pF±5pF
Probe attenuation coefficient 1X, 10X, 100X, 1000X
Max. Input voltage 400V (peak)
Horizontal
Sampling rate range 0.25S/s～100MS/s
Waveform interpolation （sin x）/x
Record length 6K points
Scanning speed range（S/div） 5ns/div～100s/div, stepping in the “1-2.5-5” mode.
Time interval (△ T)measurement
accuracy（full bandwidth）
Single: ± (1 sampling interval time+100ppm ×
reading+0.6ns)
>average 16 : ±(1 sampling interval time +100ppm×
reading+0.4ns)
55
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