Saving data
NOTE.
The selected waveform must be displayed on the screen to save waveform data.
e.
Push the
To
side-menu button.
f.
Select and click
Ref1
or
Ref2
.
g.
Push the
Save
side-menu button.
7.
To save waveform data to a
fi
le on the USB drive:
a.
Push the
Save To
side-menu button.
b.
Select and click
USB File (*.ISF)
or
USB File (*.CSV)
c.
Push the
Source
side-menu button
d.
Select and click the waveform data source (
CH1
-
CH4
,
Math
,
FFT
,
Ref1
,
Ref2
).
NOTE.
The selected waveform must be displayed on the screen to save waveform data.
e.
Push the
Save
side-menu button to save the waveform data to an automatically named
fi
le on the USB drive. (See
About waveform data
fi
les
.ISF (Internal File Format)
: Sets the oscilloscope to save waveform data from analog channels (and math and reference
waveforms derived from analog channels), in internal waveform save
fi
le (ISF) format. This format is the fastest to
write and creates the smallest-sized
fi
le. Use this format if you intend to recall a waveform to reference memory for
viewing or measuring.
.CSV (comma separated values)
: Sets the oscilloscope to save waveform data as a comma-separated data
fi
le
compatible with popular spreadsheet programs. This
fi
le cannot be recalled to reference memory. A CSV
fi
le is
signi
fi
cantly larger than an ISF
fi
le, and takes longer to write to the USB drive.
To
fi
nd out the channel for which the
fi
le was written, open the
fi
le in a text editor. The channel name is in the top
few lines of the
fi
le.
68
TBS2000 Series User Manual