×

Calibration of a plurality of excitation sources for an instrumentation system

  • US 5,648,918 A
  • Filed: 06/02/1995
  • Issued: 07/15/1997
  • Est. Priority Date: 06/02/1995
  • Status: Expired due to Term
First Claim
Patent Images

1. An excitation system for an instrumentation system for providing a plurality of excitation signals, comprising:

  • an adjustable reference source having a variable input for providing an adjustable reference signal within a predetermined range, wherein said adjustable reference signal comprises a DC electrical signal; and

    a plurality of excitation sources, each having an input for receiving said adjustable reference signal and an output for providing a calibrated excitation signal corresponding to said adjustable reference signal.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×