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Elan Digital Systems Ltd. 39 USBscope50 USER’S GUIDE Iss5
4.4.3 Dynamic Performance
Maximum ADC single shot rate: 50MSPS
Maximum effective sample rate
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: 1GSPS
Sample rates available: 4ns/div to 4s/div in 1,2,4 sequence
Sample rate accuracy: 0.02% typ
Stacked scope channel skew: ±2ns between any channel pair typ
Analogue 3dB bandwidth: 75MHz typ
AC coupling 3dB high pass freq: 3.4Hz typ
Analogue trigger 3dB bandwidth
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: 60MHz typ
SFDR: 50dB typ
Compensation output: 0 to 3V nominal 1KHz square wave, absolute
max source/sink current 1mA
4.4.4 Miscelaneous
USB transfer rate: USB 1.1
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Full Speed 12MBits/sec
USB device ID: 10C4 F001
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Using RIS mode
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The circuit involved with triggering causes the maximum input frequency that can trigger the scope
to be lower than the scopes measurement channel bandwidth.
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Works in USB 1.1 or USB 2.0 hosts using the 12MBits/sec full speed mode