Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The DZERO Level 3 Data Acquistion System   The DZERO experiment located at Fermilab has recently started RunII with an
upgraded detector. The RunII physics program requires the Data Acquisition to
readout the detector at a rate of 1 KHz. Events fragments, totaling 250 KB, are
readout from approximately 60 front end crates and sent to a particular farm
node for Level 3 Trigger processing. A scalable system, capable of complex
event routing, has been designed and implemented based on commodity components:
VMIC 7750 Single Board Computers for readout, a Cisco 6509 switch for data
flow, and close to 100 Linux-based PCs for high-level event filtering.

26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: patt-sol
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The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
23
The categories of this paper are: solv-int