Elan Digital Systems Ltd. 39 USBscope50 USER’S GUIDE Iss5
4.4.3 Dynamic Performance
Maximum ADC single shot rate: 50MSPS
Maximum effective sample rate28: 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 bandwidth29: 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 1.130 Full Speed 12MBits/sec
USB device ID: 10C4 F001
28 Using RIS mode
29 The circuit involved with triggering causes the maximum input frequency that can trigger the scope
to be lower than the scopes measurement channel bandwidth.
30 Works in USB 1.1 or USB 2.0 hosts using the 12MBits/sec full speed mode