DI-770 Oscilloscope provides five virtual instruments in one

DI-770 and WINDAQ/Scope Manual
Setting the date and time style .................................................................................................... 22
Search hardware .......................................................................................................................... 22
Manually adjusting of calibration factors ................................................................................... 22
Restore factory calibration factors .............................................................................................. 23
Loading a set of calibration values at start up ............................................................................. 23
Selecting the type of duty cycle .................................................................................................. 23
Active instruments at start up ...................................................................................................... 23
Saving instrument settings on disk .................................................................................................... 24
Restore instrument settings from disk ............................................................................................... 24
Storing measurement data on disk ..................................................................................................... 24
Setting the data file type .............................................................................................................. 24
Loading saved measurement data from disk ..................................................................................... 25
Setting the Waveform read method ............................................................................................. 25
Comparing signals using the reference channels ............................................................................... 26
Fill the references ........................................................................................................................ 26
Switching references on or off .................................................................................................... 26
Scaling references ....................................................................................................................... 26
Update reference comment ......................................................................................................... 27
Documentation of measurements ...................................................................................................... 27
Add comment text to a measurement .......................................................................................... 27
Place a comment label ................................................................................................................. 27
Edit a comment label ................................................................................................................... 27
Deleting a comment label ............................................................................................................ 28
Make a hard copy print out ......................................................................................................... 28
Ending the program ........................................................................................................................... 28
6. The Oscilloscope ................................................................................................................................ 29
Aliasing .............................................................................................................................................. 30
Displaying channels ........................................................................................................................... 30
Envelope mode ............................................................................................................................ 30
Averaging .................................................................................................................................... 31
Math mode .................................................................................................................................. 31
Setting up a channel ........................................................................................................................... 32
Setting the sensitivity of a channel .............................................................................................. 32
Setting the signal coupling of a channel ..................................................................................... 32
Setting the vertical position of a channel .................................................................................... 33
Magnifying or reducing the vertical axis .................................................................................... 33
Inverting a channel ...................................................................................................................... 33
The channel view button ............................................................................................................. 34
Changing the units of the vertical axis ........................................................................................ 34
Mouse sensitivity for the vertical axis ........................................................................................ 35
Setting up the time axis ...................................................................................................................... 35
Setting the sample frequency ...................................................................................................... 35
Setting the record length ............................................................................................................. 35
Setting the pre trigger value ........................................................................................................ 36
Mouse sensitivity pre trigger position adjustment ...................................................................... 36
Magnifying the horizontal axis ................................................................................................... 37
Setting the horizontal position of the signal(s) ........................................................................... 37
The record view scroll bar ........................................................................................................... 37
Triggering .......................................................................................................................................... 38
Selecting the trigger source ......................................................................................................... 38
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