Tektronix TDS 644A Sprinkler User Manual


 
Reference
3Ć8
Autoset
The autoset function lets you quickly obtain and display a stable waveform
of usable size. Autoset automatically sets up the front panel controls based
on the characteristics of the input signal. It is much faster and easier than a
manual controlĆbyĆcontrol setup.
Autoset makes adjustments in these areas:
H Acquisition
H Display
H Horizontal
H Trigger
H Vertical
NOTE
Autoset may change vertical position in order to position the waveĆ
form appropriately. It always sets vertical offset to 0 V.
1. Press the Channel Selection button (such as CH 1) corresponding to
your input channel to make it active.
2. Press AUTOSET.
If you use autoset when one or more channels are displayed, the digitizing
oscilloscope selects the lowest numbered channel for horizontal scaling and
triggering. Vertically, all channels in use are individually scaled.
If you use autoset when no channels are displayed, the digitizing oscilloĆ
scope will turn on channel one (CH 1) and scale it.
Table 3Ć1 on the following page lists the autoset defaults.
Operation
Autoset Defaults