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How long will the MSO5000 Capture a Signal

Last Updated: Apr 03, 2019 04:10PM PDT
To determine how long an oscilloscope will capture a signal when it is operated in single trigger mode is determined by taking the instrument's memory depth and dividing it by the instrument's sample rate.  The memory depth can be changed within the instrument's acquire menu and then the sample rate can be changed by adjusting the horizontal scaling.  The table below lists the different memory depth and sample rate combinations that are possible on the MSO5000 series and lists the length of time the instrument is able of capturing with each possible combination.  

Note that the length of time listed is in seconds and this is for one channel.  
 
  Memory Depth (Points)               Deep Memory Options 
Sample Rate (Sa/Sec) 1000 10000 100000 1000000 10000000 25000000 50000000 100000000 200000000
2000 0.5 5 50 500 5000 12500 25000 50000 100000
5000 0.2 2 20 200 2000 5000 10000 20000 40000
10000 0.1 1 10 100 1000 2500 5000 10000 20000
20000 0.05 0.5 5 50 500 1250 2500 5000 10000
50000 0.02 0.2 2 20 200 500 1000 2000 4000
100000 0.01 0.1 1 10 100 250 500 1000 2000
200000 0.005 0.05 0.5 5 50 125 250 500 1000
500000 0.002 0.02 0.2 2 20 50 100 200 400
1000000 0.001 0.01 0.1 1 10 25 50 100 200
2000000 0.0005 0.005 0.05 0.5 5 12.5 25 50 100
5000000 0.0002 0.002 0.02 0.2 2 5 10 20 10
10000000 0.0001 0.001 0.01 0.1 1 2.5 5 10 20
25000000 0.00004 0.0004 0.004 0.04 0.4 1 2 4 8
50000000 0.00002 0.0002 0.002 0.02 0.2 0.5 1 2 4
100000000 0.00001 0.0001 0.001 0.01 0.1 0.25 0.5 1 2
200000000 0.000005 0.00005 0.0005 0.005 0.05 0.125 0.25 0.5 1
500000000 0.000002 0.00002 0.0002 0.002 0.02 0.05 0.1 0.2 0.4
1000000000 0.000001 0.00001 0.0001 0.001 0.01 0.025 0.05 0.1 0.2
2000000000 0.0000005 0.000005 0.00005 0.0005 0.005 0.0125 0.025 0.05 0.1
4000000000 0.00000025 0.0000025 0.000025 0.00025 0.0025 0.00625 0.0125 0.025 0.05
8000000000 0.000000125 0.00000125 0.0000125 0.000125 0.00125 0.003125 0.00625 0.0125 0.025
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