{"id":378125,"date":"2024-10-20T02:55:59","date_gmt":"2024-10-20T02:55:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e1324-8\/"},"modified":"2024-10-26T05:14:21","modified_gmt":"2024-10-26T05:14:21","slug":"astm-e1324-8","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e1324-8\/","title":{"rendered":"ASTM-E1324"},"content":{"rendered":"

ASTM E1324-21<\/h3>\n

Redline Standard: Standard Guide for Measuring Some Electronic Characteristics of Ultrasonic Testing Instruments<\/h4>\n
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ASTM E1324<\/h4>\n

Scope<\/strong><\/p>\n

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1.1<\/span> This guide describes procedures for electronically measuring the following performance-related characteristics of some sections of ultrasonic instruments:<\/p>\n

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1.1.1<\/span> Power Supply Section:<\/span><\/p>\n

\u2007\u2007\u2007\u2007\u2007\u2007line regulation, \u2007\u2007\u2007\u2007\u2007\u2007\u2007battery discharge time, and \u2007\u2007\u2007\u2007\u2007\u2007\u2007battery charge time.<\/p>\n<\/p><\/div>\n

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1.1.2<\/span> Pulser Section:<\/span> \u2007\u2007\u2007\u2007\u2007pulse shape, \u2007\u2007\u2007\u2007\u2007\u2007pulse amplitude, \u2007\u2007\u2007\u2007\u2007\u2007pulse rise time, pulse length, and \u2007\u2007\u2007\u2007\u2007\u2007pulse frequency spectrum.<\/p>\n<\/p><\/div>\n

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1.1.3<\/span> Receiver Section:<\/span> \u2007\u2007\u2007\u2007\u2007\u2007\u2007vertical linearity, \u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007frequency response, \u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007noise and sensitivity, and \u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007dB controls.<\/p>\n<\/p><\/div>\n

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1.1.4<\/span> Time Base Section:<\/span> \u2007\u2007\u2007\u2007\u2007horizontal linearity, and \u2007\u2007\u2007\u2007\u2007\u2007clock (pulse repetition rate).<\/p>\n<\/p><\/div>\n

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1.1.5<\/span> Gate\/Alarm Section:<\/span> \u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007delay and width, \u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007resolution, \u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007alarm level, \u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007gain uniformity, \u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007analog output, and \u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007\u2007back echo gate.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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1.2<\/span> This guide complements Practice E317<\/span> and is not intended for evaluating the performance characteristics of ultrasonic testing instruments on the inspection\/production line.<\/p>\n

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Note 1:<\/span> No access to internal circuitry is required.<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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1.3<\/span> Units\u2014<\/span>The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.<\/p>\n<\/p><\/div>\n

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1.4<\/span> 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.<\/i><\/p>\n<\/p><\/div>\n

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1.5<\/span> This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.<\/i><\/p>\n<\/p><\/div>\n

Keywords<\/strong><\/p>\n

electronic characteristics; evaluation; instruments; linearity; pulsers; receivers; ultrasonic ;<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 19.100 (Non-destructive testing)<\/p>\n

DOI:<\/strong> 10.1520\/E1324-21<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

E1324-21 Standard Guide for Measuring Some Electronic Characteristics of Ultrasonic Testing Instruments (Redline)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2021<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":378130,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-378125","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/378125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/378130"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=378125"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=378125"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=378125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}