Agilent Technologies DSO80204B, Service Manual

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Chapter 1: General Information
Instruments covered by this service guide
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Instruments covered by this service guide
Oscilloscopes manufactured after the date this manual was released may be different from those
described in this manual. The release date of this manual is shown on the title page. This manual
will be revised when necessary.
If you have an oscilloscope that was manufactured after the release of this manual, please check
the Agilent Technologies website at www.agilent.com to see whether a newer version of this
manual is available. You can perform a search for your oscilloscope’s model number, go to its
product page, and select Library.
You can determine the year the oscilloscope was manufactured by examining the serial number
label that is affixed to the rear panel of the oscilloscope. The serial number is composed of two
parts. The first part contains two letters and two numbers that signify the oscilloscope’s county
of origin and year date code. A year date code of “05” indicates that the oscilloscope was
manufactured in 2005. The second part of the serial number contains a rolling number that is
different for each oscilloscope.
The following 80000-Series oscilloscopes are covered in this guide. These four-channel digitizing
oscilloscopes feature 40 GSa/s sample rate in 2-channel mode, and 20 GSa/s sample rate in 4-
channel mode.
Table 1 -1 Oscilloscopes Covered by this Service Guide
The oscilloscope can be identified by the product number on the front or rear panel.
Model Bandwidth
DSO81304B 13 GHz bandwidth
DSO81204B 12 GHz bandwidth
DSO81004B 10 GHz bandwidth.
DSO80804B 8 GHz bandwidth
DSO80604B 6 GHz bandwidth
DSO80404B 4 GHz bandwidth
DSO80304B 3 GHz bandwidth.
DSO80204B 2 GHz bandwidth