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The Oscilloscopes at a Glance
Choose from a variety of oscilloscopes for capturing
long, non-repeating signals
with 200 MSa/s sample rate and 2MBytes of
MegaZoom deep memory per channel.
•Agilent 54621A - 2-channel, 60-MHz bandwidth
•Agilent 54621D - 2-channel +16 logic channels, 60-
MHz bandwidth
•Agilent 54622A - 2-channel, 100-MHz bandwidth
•Agilent 54622D - 2-channel +16 logic channels,
100-MHz bandwidth
•Agilent 54624A - 4-channel, 100-MHz bandwidth
with 2 GSa/s sample rate and 4MBytes of MegaZoom
deep memory per channel.
•Agilent 54641A - 2-channel, 350-MHz bandwidth
•Agilent 54641D - 2-channel +16 logic channels,
350-MHz bandwidth
•Agilent 54642A - 2-channel, 500-MHz bandwidth
•Agilent 54642D - 2-channel +16 logic channels,
500-MHz bandwidth
Display shows current input signals
• All analog and digital (54621D/22D/41D/42D)
channels displayed in main and delayed mode
• Indicators for channel, time base, digital
(54621D/22D/41D/42D) channel activity, trigger and
acquisition status
• Softkey labels
• Measurement results
Digital channel controls select, position, and label
inputs (54621D/22D/41D/42D)
• Turn channels on or off individually or in groups of 8
• Rearrange order of channels to group related
signals
• Create and display labels to identify channels
Run control keys begin and end data acquisition
• Run/Stop starts and stops continuous acquisitions
• Single performs one acquisition
• Infinite persistence accumulates and displays the
results of multiple acquisitions
General controls measure, save and restore results,
and configure the oscilloscope
• Waveform math including FFT, subtract, mul tiply,
integrate, and differentiate
• Use Quick Meas to make automatic measurements
Integrated counter included with Quick Meas.
• Use cursors to make manual measurements
• Save or recall measurement configuration s or
previous results
• Autoscale performs simple one-button setup of the
oscilloscope
Horizontal Controls select sweep speed and delay
parameters
• Sweep speeds from 5 ns/div to 50 ns/div (54620-
series) and 1ns/div to 50 s/div (54640-series)
• Delay control moves waveform display to point of
interest
• Delayed mode and delay allow zooming in to show
a portion of waveform in detail (split screen)
Trigger keys define what data the oscilloscope will
trigger on
• Source key allows conventional oscilloscope
triggering
• Modes include Edge, Pulse Width, Pattern, CAN,
Duration, I2C, Sequence, SPI, TV, and USB
triggering
Softkeys extend the functionality of command keys
Select measurement types, operating modes, trigger
specifications, label data, and more
Digital channel inputs through a flexible probing
system (54621D/22D/41D/42D)
• Sixteen channels through a dual 8-channel cable
with micro-clips
• Set logic levels as TTL, CMOS, ECL, or to a user-
definable voltage
Utilities
• Dedicated parallel printer port, controller
operation, floppy disk storage
Built in Quick Help system
• Press and hold any key front-panel key or softkey
to get help in 11 languages.