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You are looking at a very gently used HP 3561A Dynamic Signal Analyzer / Spectrum Analyzer. This unit is in extremely good shape and works great. I have personally tested this unit and can honestly say it works great. I have used this machine, and have tested it, and it passes all test parameters and self-tests I can put it through. · 1 ea HP 3561A Dynamic Signal Analyzer · 1 ea Option 1 (Non-volatile Bubble Memory installed) The signal processing capabilities of the 3561A include rms averaging, rms exponential weighting averaging, and time averaging. The peak hold mode captures the maximum amplitude of the signal while the overload reject mode allows exclusion of measurements from the averaging process that overload the input circuits. The 3561A math operations can be applied to measurement data for additional processing of the data. The math functions include the four basic math operations plus integration and differentiation. Marker analysis modes include not only absolute and relative marker position values, but also tracking of the peak signal in the display, computation of power in a frequency band, and display of multiple markers for analysis of harmonic frequencies, and analysis of the modulation sidebands of a carrier frequency. The display formats include the display of single traces, simultaneous display of two traces either in a top-bottom format or a front-back format, or the display of up to 60 traces in a map type format (waterfall). Display units are user definable. Both linear or log scaling of the display is available. A variable source output provides a periodic noise, random noise, or an impulse source to drive a device under test for analysis. The A-weighting filter is available for acoustic or audio measurements. The Integrated Circuit Piezoelectric (ICP) current source is available for powering ICP accelerometers. The 3561A self tests provide maximum confidence in the operation of the instrument. These tests, in conjunction with the internal calibration signal, make it possible to quickly verify the calibration of the instrument before beginning a critical measurement sequence. Virtually all of the measurement functions of the 3561A are remotely programmable via the Hewlett Packard Interface Bus (HP-IB). Since measurement data can be remotely input or output, it is possible with a computing controller to extend the basic measurement capability. The display can be directly plotted to a HP Graphics Language plotter or printer over the HP-IB. If you have any further questions please let me know. (please look at our rules and privacy policy) |
Jeffery_mckay@machine--tools.com (Jeffery Mckay) for additional information. This email is used for forwarding to newsgroup user.
