OWON HDS1021M Handheld DSO & DMM 10-Appendix
Vertical
Analog digital converter
（
A/D
）
the resolution of 8 bits
Sensitivity range
（
V/div
）
5mV/div
～
5V/div
（
at the input BNC
）
Displacement range
±
10div(5mV/div~2V/div),
±
6div(5V/div)
Analog bandwidth
20M
Single bandwidth
Full bandwidth
Low frequency response
（
AD
coupling, -3dB
）
≥
10Hz
（
at the BNC
）
Rise time
（
typical one at the BNC
）
≤
17.5ns
DC gain accuracy
±
3%
DC measurement accuracy
（
average
value sampling mode
）
The voltage difference (
△
V) between any two points on
the waveform after averaging the captured waveforms
more than16:
±
(5% r 0.05 divisions).
Trigger
Trigger sensitivity
（
Edge
triggering
）
Ajustable:0.2~1div(DC ~ full bandwidth)
Triggering lever range
±
4 divisions from the screen center
Triggering level accuracy
(typical) which is applicable
to the signal with rise and
fall time equal to or longer
than 20ns
±
0.3 divisions
Trigger displacement
655 divisions for pre-triggering and 4 divisions for post- triggering
Trigger Holdoff range
100ns~10s
Make a 50% level setting
(Typical).
Operation with the input signal frequency equal to or larger than
50Hz.
Trigger sensitivity (Video
triggering and typical mode)
2 divisions of peak-to-peak value
Signal system and line/field
frequency (Video triggering
mode)
Support the NTSC, PAL and SECAM broadcasting systems of any
field or line frequency.
Cymometer
Readout resolution
6 digits
Frequency range
AC coupling,
2Hz to full bandwidth
Measurement
Cursor measurement
Voltage difference (
△
V) and time difference (
△
T) between cursors
Auto measurement
Peak-to-peak value, average value, root mean square value, frequency ,
period
，
Vmax, Vmin
，
Vtop, Vbase, Vamp, Overshoot, Preshoot,
RiseTime, Fall Time, +Width, -Width, +Duty, -Duty.
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