Electricity: measuring and testing – Plural – automatically sequential tests
Patent
1986-02-05
1988-05-31
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Plural, automatically sequential tests
330 69, 330258, G01R 130
Patent
active
047484039
ABSTRACT:
Apparatus for measuring the A.C. characteristics of an electronic circuit under test having signal generators and a signal measuring device synchronized by a clock signal from a control device. The signal generators and the control device are electrically isolated from the measurement device so that reference potential fluctuations in the signal generators or in the control device do not affect the measurement. The synchronizing clock signal is transmitted from the signal generators to the measurement device through a shielded twisted pair cable terminated at each end by a high impedence connection.
REFERENCES:
patent: 3602809 (1971-08-01), Tarui et al.
patent: 3699469 (1972-10-01), Elazar
patent: 3849726 (1974-11-01), Justice
patent: 4075623 (1978-02-01), Futagawa et al.
"Amplifier with High Common Mode Input Impedance", by Bakke et al., IBM Tech. Disc. Bull., vol. 8, #9, 2/66, p. 1299.
"A Wideband, Isolated Amplifier for Biological Signals", by Smallwood, Electronic Engineering, Mid-Apr. '78, V. 50, #605.
"High-Performance Input Stage for Integrated Operational Amplifiers", by Jaeger, IBM Tech. Disc. Bull., vol 18, #6, 11/75, p. 1695.
Burns William J.
Eisenzopf Reinhard J.
Hewlett--Packard Company
Williams James M.
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