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CONTENTS
1 OVERVIEW................................................................................................ 5
2 ABOUT THE USBSCOPE50 ..................................................................... 6
2.1 General ............................................................................................................ 6
2.2 USBscope50 Architecture ..............................................................................7
2.3 Using More Than One USBscope50..............................................................8
2.3.1 Assembling The Stack ...............................................................................8
2.3.2 Disassembling The Stack.........................................................................10
2.3.3 USB Connections For Stacked Configurations........................................ 11
2.3.4 Software For Stacked Configurations......................................................11
2.3.5 Stacking Do’s And Don’ts....................................................................... 13
2.4 Input Ranges ................................................................................................. 14
2.5 Probe Compensation ....................................................................................15
2.6 Acquisition Modes ........................................................................................18
2.6.1 Single Shot............................................................................................... 18
2.6.2 Random Interleaved Sampling................................................................. 19
2.7 Trigger Modes............................................................................................... 21
2.7.1 Auto Triggering ....................................................................................... 21
2.7.2 Normal Triggering ................................................................................... 22
2.7.3 Free Triggering ........................................................................................22
2.8 Trigger Position ............................................................................................23
2.9 Trigger Delay ................................................................................................23
2.10 Trigger Threshold ..................................................................................... 25
2.11 Full Screen Plot.......................................................................................... 25
2.12 FFT Plot (Spectrum Analyser)................................................................. 27
2.13 Math Functions.......................................................................................... 28
2.14 Data Export................................................................................................ 29
2.14.1 Example Data File ................................................................................ 30
2.14.2 Example FFT File.................................................................................31
3 SOFTWARE INSTALLATION .................................................................32
3.1 Windows 98SE and Windows Me ...............................................................32
3.2 Windows 2K and XP ....................................................................................34
Elan Digital Systems Ltd. 2 USBscope50 USER’S GUIDE Iss5