Test counter

Details Test counter Test counter

1982-03-05

1984-11-06

Heyman, John S.

Electrical pulse counters, pulse dividers, or shift registers: c

Applications

Measuring or testing

377 16, 377112, 3281291, H03K 2118, H03K 2130

Patent

active

044816499

ABSTRACT:
A test counter for testing demand recorders installed at remote field locations. A predetermined interval of time is established and pulses generated by an attached demand recorder are automatically counted for that interval of time. The counter includes multiple counting channels and an additional channel providing a visual indication of the presence of pulses at an input of that additional channel.

REFERENCES:
patent: 3603769 (1971-09-01), Malcolm
patent: 3644718 (1972-02-01), Osborne et al.
patent: 3688092 (1972-08-01), Shlisky
patent: 4366373 (1982-12-01), Metcalf

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