Difference: Hantek6022BEScope (7 vs. 8)

Revision 82017-04-07 - uli

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META TOPICPARENT	name="WebHome"

The Hantek 6022BE Digital Storage Oscilloscope

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the timebase selected
the sampling rate
the record size needed to display the full trace

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Timebase per div	Total horizontal Size	Sampling Rate	Record Size	Down Sampling Factor
1s	10 s	100 kHz	1 MS -> 10 kS	100
500 ms	5 s	100 kHz	500 kS -> 10 kS	50
200 ms	2 s	100 kHz	200 kS -> 10 kS	20
100 ms	1 s	100 kHz	100 kS -> 10 kS	10
50 ms	500 ms	100 kHz	50 kS -> 10 kS	5
20 ms	200 ms	100 lHz	20 kS	1
10 ms	100 ms	200 kHz	10 kS	1
5 ms	50 ms	200 kHz	10 kS	1
2 ms	20 ms	1 MHz	20 kS	1
1 ms	10 ms	1 MHz	10 kS	1
500 us	5 ms	1 MHz	5 kS	1
200 us	2 ms	1 MHz	2 kS	1
100 us	1 ms	1 MHz	1 kS	1
50 us	500 us	1 MHz	500 S	1
20 us	200 us	4 MHz	800 S	1
10 us	100 us	8 MHz	800 S	1
5 us	50 us	16 MHz	800 S	1
2 us	20 us	48 MHz	1016 S (hardware max)	1

As can be seen from the table the record length for a big timebase becomes very big because the min sampling rate is 100 kHz. In order to keep the record length within reasonable limits we must down-sample for 50 ms / div and longer.

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Timebase per division	Total horizontal size	Sampling rate	Record size	Down sampling
1s	10s	100 kHz	1 MS → 10 kS	100
500ms	5s	100 kHz	500 kS → 10 kS	50
200ms	2s	100 kHz	200 kS → 10 kS	20
100ms	1s	100 kHz	100 kS → 10 kS	10
50ms	500ms	100 kHz	50 kS → 10kS	5
20ms	200ms	100 kHz	20 kS	1
10ms	100ms	200 kHz	10 kS	1
5ms	50ms	200 kHz	10 kS	1
2ms	20ms	1 MHz	20 kS	1
1ms	10ms	1 MHz	10 kS	1
500us	5ms	1 MHz	5 kS	1
200us	2ms	1 MHz	2 kS	1
100us	1ms	1 MHz	1 kS	1
50us	500us	1 MHz	500 S	1
20us	200us	4 MHz	800 S	1
10us	100us	8 MHz	800 S	1
5us	50us	16 MHz	800	1
2us	20us	48 MHz	1016 (hardware max)	1

Uli Raich - 2017-01-24

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Uli Raich - 2017-01-24

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