Communications – electrical: acoustic wave systems and devices – Testing – monitoring – or calibrating
Patent
1983-06-27
1986-06-10
Moskowitz, Nelson
Communications, electrical: acoustic wave systems and devices
Testing, monitoring, or calibrating
371 20, 346 33C, 73 1DV, 340514, 340515, 367 77, G01V 122, G01C 1738
Patent
active
045946922
ABSTRACT:
A system for testing seismic signal recording equipment wherein a test signal is generated which simulates the output of at least one seismic sensing device, and, thereafter, the test signal is applied to the seismic signal recording equipment. The test signal is recorded by the seismic signal recording equipment and the recorded signal is compared with the generated test signal to evaluate the performance characteristics of the seismic signal recording equipment. The system can include circuitry to vary component elements of the test signal to test different performance characteristics of the seismic signal recording equipment, as well as ability to generate a random noise signal for addition to the test signal.
REFERENCES:
patent: 3719812 (1973-03-01), Bishop et al.
patent: 3858170 (1974-12-01), Freeman et al.
patent: 3983530 (1976-09-01), Johannessen
patent: 4053890 (1977-10-01), Woodson et al.
patent: 4233677 (1980-11-01), Brown et al.
patent: 4246652 (1981-01-01), Khan et al.
patent: 4314339 (1982-02-01), Kenyon
patent: 4428076 (1984-01-01), Schuon
patent: 4433414 (1984-02-01), Carey
patent: 4439831 (1984-03-01), Sinclair
patent: 4486862 (1984-12-01), Wyber
Erikson, "Tone-Burst Testing of Pulse-Echo Transducers", 1/79, pp. 7-14, IEEE Trans. on Sonics and Ultrasonics, vol. SU-26, #1.
Carter et al., "Performance of a Multichannel . . . Sonar Signals," 9/28/77, pp. 228-229, IEEC & E, Toronto, Canada.
Rankin et al., "Submarine Vibration . . . Self Test Feature," 4/30/81, pp. 495-504, IAI, vol. 274 ATM vol. 18, Indianapolis, IN.
Read Randol R.
Supernaw John W.
Brown Scott H.
Moskowitz Nelson
Standard Oil Company
Stanley Timothy D.
LandOfFree
Seismic signal generator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Seismic signal generator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Seismic signal generator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2408685