Creating math waveforms ........................................................................................................... 108
Math waveform tips .................................................................................................................... 109
Using FFT to see signal frequency information ......................................................................... 110
FFT tips ....................................................................................................................................... 114
About FFT windows ................................................................................................................... 115
FFT and display waveform aliasing ........................................................................................... 117
Displaying reference waveforms ................................................................................................ 118
Reference waveform tips ............................................................................................................ 118
How to view long record length waveforms Zoom .................................................................... 119
How to pan a waveform .............................................................................................................. 121
How to change the measurement password ................................................................................ 121
Saving data
Saving screen images to a file .................................................................................................... 125
About saved image file formats .................................................................................................. 126
Saving waveform data ................................................................................................................ 126
Saving oscilloscope setup information ....................................................................................... 128
Saving files to USB with the Save File button ........................................................................... 129
About waveform data files ......................................................................................................... 131
Recalling data
Recalling oscilloscope setup information ................................................................................... 133
Recalling waveform data ............................................................................................................ 134
Using the USB file utility functions
Overview of the File Utility pane ............................................................................................... 137
Changing the default file save location on the USB drive ......................................................... 139
Default save folder location rules ............................................................................................... 140
Creating a new folder on the USB drive ..................................................................................... 140
Folder creation tip ....................................................................................................................... 141
Deleting files or folders from the USB drive ............................................................................. 141
Renaming files or folders on the USB drive ............................................................................... 143
File folder renaming tip .............................................................................................................. 144
About automatically generated file names ................................................................................. 144
Image setting and waveform file tips ......................................................................................... 144
Erasing data from oscilloscope memory (TekSecure)
Table of Contents
iv TBS1000C Series Oscilloscopes User Manual