Autorange - Tektronix TPS2000 Series User Manual

Autorange

When you push the AUTORANGE button, the oscilloscope activates
or deactivates the Autorange function. An LED lights adjacent to the
AUTORANGE button that indicates when the function is active.
This function automatically adjusts setup values to track a signal. If
the signal changes, the setup continues to track the signal. When you
power on the oscilloscope, autoranging is always inactive.
Options
Autoranging
Vertical and Horizontal
Vertical Only
Horizontal Only
The following conditions cause autorange to adjust settings:
H Too many or too few waveform periods for a clear display of the
trigger source (not in Vertical Only)
H Waveform amplitude too large or too small (not in Horizontal
Only)
H Ideal trigger level changes
TPS2000 Series Digital Oscilloscope User Manual
Comment
Activates or deactivates the Autorange function; when
activated the adjacent LED lights
Tracks and adjusts both axes
Tracks and adjusts the Vertical scale; does not
change the horizontal settings
Tracks and adjusts the Horizontal scale; does not
change the vertical settings
Reference
9- 7