Level indicator with alarm
First Claim
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1. An apparatus for displaying signal strength indications and diagnostic conditions, comprising:
- (a) a plurality of indicators;
(b) means for sensing the signal strength indication;
(c) means for selectively operating said indicators to display the signal strength indication;
(d) means for sensing the diagnostic condition; and
(e) means for selectively operating at least one of said indicators to display both the signal strength indication and the diagnostic condition.
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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.
52 Citations
24 Claims
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1. An apparatus for displaying signal strength indications and diagnostic conditions, comprising:
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(a) a plurality of indicators; (b) means for sensing the signal strength indication; (c) means for selectively operating said indicators to display the signal strength indication; (d) means for sensing the diagnostic condition; and (e) means for selectively operating at least one of said indicators to display both the signal strength indication and the diagnostic condition. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of displaying signal strength indication and diagnostic conditions on a plurality of indicators, comprising:
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(a) sensing the signal strength indication; (b) selectively operating the indicators to display the signal strength indication; (c) sensing the diagnostic condition; and (d) selectively operating at least one of said indicators to display both the signal strength indication and the diagnostic condition. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. An apparatus for displaying signal strength indications and diagnostic conditions, comprising:
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(a) a plurality of indicators; (b) control means operatively connected to said indicators for; (1) sensing the signal strength indication; (2) selectively operating said indicators to display the signal strength indication; (3) sensing the diagnostic condition; and (4) selectively operating said indicators to display both the signal strength indication and the diagnostic condition. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24)
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Specification