Acquiring The Data - HP 1652B Getting Started Manual

Acquiring the
Data
Now that you have configured and connected the logic analyzer, you
acquire the data for your measurement by pressing the RUN key. The
logic analyzer will look for a negative edge on the RAS signal and
trigger if it sees one. When it triggers, the display switches to the
Timing Waveforms menu.
I
Note '@
From this point in the exercise unto the end, we will give you the
measurement results. This way, you will not have to obtain
and use an
identical circuit.
HP 16528/16538
Timing Analyzer Measurement Example
Front-Panel Reference
20-9
Figure
20-6.
Timing Waveforms Menu
The FZAS label shows you the RAS signal and the CAS label shows you
the CAS signal. Notice the RAS signal goes low at or near the center of
the waveform display area (horizontal center).