User`s guide

8 Plot Tools
Zoomin
Zoomout
Zoom undo
Zoom redo
Zoomtooriginal
9 Keyboard Commands
Plot Tools www.ti.com
Analysis Item Valid for Description
Analysis Type(s)
Image spur(s) Single-tone Interleaving image spurs caused by gain mismatch and aperture time delay mismatch of
Two-tone the channels (power and frequency)
Offset spur Single-tone Interleaving offset spur caused by offset mismatch of the channels (power)
Two-tone
SFDR Single.-tone Spurious-Free Dynamic Range. Power relation between fundamental tone and largest
Two-tone distortion. For a two-tone test, this is calculated as the relation between the largest
fundamental tone and the largest distortion. Frequency position of limiting component is
calculated.
SNDR Single-tone Signal-to-Noise and Distortion Ratio. Power relation between fundamental tone and noise
Two-tone and distortion.
ENOB Single-tone Effective Number Of Bits. Based directly on the SNDR value.
Two-tone
If the mouse cursor is placed in the upper right side of any of the plot windows, a plot toolbar shows.
Plot tool Description
Play/Pause To put plot in Play/Pause mode. In play mode, plot displays new data as it arrives either by acquiring or
by importing from file. In pause mode, plot does not update.
Copy Copies plot window to clipboard
Print Prints plot window to printer
Save Exports plot window to bitmap or jpeg image file.
Edit cursors and Edits the cursors and markers of the plot window
markers
Zoom in Zooms in
Zoom out Zooms out
Zoom to original Zooms to the original setting
Zoom undo Returns to last zoom setting
Zoom redo Returns to zoom setting before undo press
Key Description
F1 Show version information for ADCaptureLab software
F2 Show version information for FPGA firmware and FPGA firmware status
F5 Refresh plots
ADS5474 ADX Evaluation Board for Interleaving12 SLAU247 – August 2008
Submit Documentation Feedback