Tektronix TBS2102 Руководство пользователя онлайн [8/144] 393367

Tektronix TBS2102 Руководство пользователя онлайн [8/144] 393367
Table of Content
s
Triggering on a runt pulse....................................................................................................... 36
Setting the trigger mode ... ..... .. .. ..... .. .. ..... .. .. ..... .. .. ..... .. .. ..... .. .. ..... .. .. ..... .. .. ..... .. .. ..... .. .. ..... .. .. .. 37
Acquisition setup...................................................................................................................... 38
Using Autoset ................................................................................................................... 38
Autoset tips ................................................................................................................ 38
How to disable Autoset in the oscilloscope............................................................................... 38
How to change the Autoset password . .. ..... .. ..... ....... ..... ....... ..... ....... ....... ....... ....... ..... ....... ..... 39
Starting and stopping an acquisition .. .. ....... .. ....... ......... ......... ..... .. .. ..... .. .. ..... .. .. ..... ......... ......... ... 40
Setting the acquisition mode.................................................................................................... 40
Setting the acquisition trigger delay time . ... ... ... ... .......................................................................... 41
Setting the record length... .. ....... .. ....... ......... ......... ..... .. .. ..... .. .. ..... .. .. ..... ......... ......... ....... .. ...... 42
Using the roll display mode..................................................................................................... 43
Setting the oscilloscope to factory default values (Default Setup) ............................................................ 43
Waveform display settings ........................................................................................................... 44
Displaying and removing a waveform.......................................................................................... 44
Setting the waveform persistence.............................................................................................. 44
The XY display mode ........................................................................................................... 45
Setting the backlight intensity................................................................................................... 46
Analyzing a waveform ..... ......... ..... .. .. ..... .. .. ..... .. .. ..... ......... ......... ....... .. ....... .. ....... .. ....... ......... .. ... 47
Taking automatic measurements............................................................................................... 47
Automatic measurements tip.............................................................................................. 48
Taking a measurements snapshot . ....... .. ....... ..... ....... .. ....... ..... .. ....... ....... ..... .. .. ..... ....... ....... .. ..... 48
Snapshot measurement tip. .. ..... .. ..... ....... ..... ....... ..... ....... ....... ....... ....... ..... ....... ..... ....... ..... 48
Automatic measurement descriptions.......................................................................................... 49
Frequency measurement descriptions........ .. ..... ....... ..... .. .. ..... ....... ..... .. ....... ....... ..... ....... .. ...... 49
Time measurement descriptions.......................................................................................... 49
Amplitude measurement descriptions .................................................................................... 50
Area measurement descriptions .......................................................................................... 52
Taking a measurement on just a part of the waveform (Gating) .............................................................. 52
Using cursors to take manual measurements ....... .. ....... ..... ......... ....... ..... .. ....... ....... ....... .. ..... ....... .. 53
Creating math waveforms ...................................................................................................... 55
Math waveform tips........................................................................................................ 56
Using FFT to see signal frequency information. .. ..... ......... ....... .. ....... ..... .. .. ..... ......... ....... .. ....... ..... .. . 56
FFT tips .................................................................................................................... 58
About FFT windows .. ..... ....... ..... ....... ..... ....... ..... ....... ..... ....... ..... ....... ..... ....... ..... ....... ..... 59
FFT and display waveform aliasing....................................................................................... 60
Displaying reference waveforms ............................................................................................... 61
Reference waveform tips.................................................................................................. 61
How to view long record length waveforms (Zoom) ...... ....... ..... .. .. ..... ....... ....... .. ..... ....... .. ....... ..... ...... 62
Saving data ........................................................................................................................... 63
Saving screen images to a le.................................................................................................. 63
About saved image le formats ........................................................................................... 64
Saving waveform data .......................................................................................................... 64
About waveform data les................................................................................................. 65
Saving oscilloscope setup information ......................................................................................... 66
ii TBS2000 Series User Manual

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