• Dual-channel 100-MHz scope
with 200 MSa/s
• 1 MB of memory per scope
channel
• 16 logic timing channels with
400 MSa/s on 8 channels
(2 MB memory/ch)
200 MSa/s on 16 Channels
(1 MB memory/ch)
• Ideal for debugging 8- or 16-bit
microcontroller systems
• MegaZoom technology for easy-
to-use responsive deed memory
• Simple easy-to-use controls
• Powerful triggering
New mixed-signal testing power
With the introduction of the Agilent
Technologies 54645D mixed-signal
oscilloscope (MSO) to your lab, you
will be able to easily view the com-
plex relationships of your circuit’s
analog and digital operation.
Seamless integration of scope and
logic channels in the 54645D MSO
allow you to view both the analog cir-
cuit operation on the two 100 MHz
scope channels and the logic timing
displayed on the 16 logic channels.
Analog and digital events are aligned
in time so that you can easily relate
cause and effect in many difficult
mixed-signal troubleshooting situa-
tions, such as those encountered in
debugging 8- or 16-bit microcontroller
systems.
The 54645D gives you an oscilloscope-
like operation of both the scope and
logic channels. For example, simply
turn the time-base knob to set the
time/division for all scope and logic
channels. Press Autoscale for the dis-
play of all active analog (scope) and
digital (logic) channels. There is no
scope-logic mode switch, just a seam-
less integration of logic channels into
a scope.
Agilent MegaZoom Technology
When you try to view analog and
digital signals, the events of interest
either take place over a long time
span or they are widely separated
from the trigger event. With 1 million
samples per channel, MegaZoom tech-
nology captures long time spans
while maintaining the high sample
rate, allowing you to see the fine
detail needed to solve elusive
problems.
Before the introduction of the 54645D
MSO with MegaZoom technology,
deep-memory oscilloscopes were con-
sidered specialized tools because of
their complex operation, non-respon-
sive control panel, and excessive dis-
play dead time. These problems have
been greatly reduced with the devel-
opment of MegaZoom technology,
which uses multiple processors opti-
mized for the task of waveform acqui-
sition, storage, and display. Now you
can have a deep memory scope in
your lab that is also a scope you will
use every day, as it is a deep-memory
scope that responds instantly to your
control inputs, has a high speed, low
dead time display and deep memory
with easy-to-use pan-and-zoom.
With an easy-to-use control system,
the 54645D MSO provides the trigger-
ing power you need to troubleshoot
problems. You will find it ideally suited
for everyday use because of its famil-
iar scope edge triggering mode. This
familiar scope mode is the one that
can be used to solve most of your
problems, as you can trigger on a ris-
ing or falling edge on any of the
MSO’s 18 input channels.
Pattern triggering is provided in the
54645D MSO. This triggering mode
allows you to establish a trigger pat-
tern of high, low, and “don’t care”
levels across all 18 of its channels.
Agilent 54645D
Mixed Signal Oscilloscope
Product Overview
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