Level indicator with alarm

Communications: electrical – Condition responsive indicating system – With particular system function

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Details

340518, 340525, 340691, 340459, 340461, 455134, G08B 2900, B60Q 100

Patent

active

049655485

ABSTRACT:
An LED bar graph display is disclosed, which can simultaneously display signal strength and diagnostic information. When an input signal is received, the indicators are selectively operated to display a strength value of the input signal. When a diagnostic condition occurs, the indicators are selectively operated to display the diagnostic condition. Thus, the LED bar graph display performs the dual functions of displaying signal strength and diagnostic information.

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Accraply; 8000 Series Label Sensor Sensitivity Set-Up Procedure, 2-9-89.

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