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ASTM F1661-09(2015)

Current Revision

Standard Test Method for Determining the Contact Bounce Time of a Membrane Switch (Withdrawn 2024)

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1.1 This test method covers the determination of the contact bounce time of a membrane switch.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


4.1 Contact bounce time is essential to manufacturers and users when designing interface circuitry because it specifies the time delay necessary in the decoder circuitry to avoid any false signals caused by contact bounce. Allowing for time delay makes the switch operation considerably more reliable.

SDO ASTM: ASTM International
Document Number F1661
Publication Date June 1, 2015
Language en - English
Page Count 4
Revision Level 09(2015)
Supercedes
Committee F01.18
Publish Date Document Id Type View
June 1, 2015 F1661-09R15 Revision
June 15, 2009 F1661-09 Revision
Nov. 1, 2008 F1661-08 Revision
Dec. 10, 1996 F1661-96R02 Revision
Dec. 10, 1996 F1661-96 Revision