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Circuit Descriptions
This chapter contains the overall instrument description and individual
assembly descriptions for the Agilent 35670A Dynamic Signal Analyzer. The
overall instrument description lists the assemblies in the analyzer and describes
the analyzer’s overall block diagrams. The assembly descriptions give
additional information for each assembly. For signal connections and
descriptions, see chapter 9, ‘’Voltages and Signals.’’
Overall Instrument Description
The Agilent 35670A Dynamic Signal Analyzer is an FFT spectrum/network analyzer
with a frequency range that extends from 0.19531 Hz to 102.4 kHz in single channel
mode and from 0.097656 Hz to 51.2 kHz in two channel mode. The optional four
channel analyzer has a frequency range that extends from 0.097656 Hz to 51.2 kHz in
two channel mode and from 0.048828 Hz to 25.6 kHz in four channel mode. The
analyzer has a built-in signal source providing random noise, burst random noise,
periodic chirp, burst chirp, pink noise, and fixed sine. Measurements can be saved to
an internal 3.5-inch flexible disk drive, an external HP SS-80 disk drive, or to internal
non-volatile memory. Plots and prints of the measurements can be made directly to
printers and plotters with GPIB, parallel, or serial interfaces. The analyzer also
supports the Instrument Basic programming language (IBASIC).
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