To accumulate the results of every acquisition
•
Press
Autostore
.
When Autostore is on, the analyzer updates pixel memory (display memory)
with new acquisitions, but does not erase the results of previous acquisitions.
Instead, for each pixel memory location turned on by a previous acquisition,
the analyzer changes the display brightness to half-bright (or to the
Autostore color for HP 54620C). Thus, the results of each new acquisition are
displayed at full brightness (or to the Autostore color for HP 54620C), and
the results of all previous acquisitions are displayed at half brightness.
The indicator “STORE” is displayed at the right end of the status line when
Autostore is selected.
When the analyzer is in Autostore mode, pressing
Single
adds the
result of the new acquisition to the current display contents.
To turn off Autostore while in Run mode, press
Autostore
again.
To erase the waveform display
•
Press
Erase
.
Acquisition memory and the current display are immediately erased. If the
instrument is in Run or Autostore mode, however, and the analyzer finds a
trigger condition, the display will be quickly updated after the erasure.
Making Analyzer Measurements
To accumulate the results of every acquisition
58
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