{"id":22835,"date":"2022-08-26T09:21:32","date_gmt":"2022-08-26T01:21:32","guid":{"rendered":"https:\/\/hongtronics.com\/?p=22835"},"modified":"2025-06-03T10:37:10","modified_gmt":"2025-06-03T02:37:10","slug":"profishark-ethercat","status":"publish","type":"post","link":"https:\/\/hongtronics.com\/en\/profishark-ethercat\/","title":{"rendered":"Application Case] EtherCAT Master Performance Testing with Profishark"},"content":{"rendered":"

EtherCAT \u4e3b\u7ad9\u6027\u80fd\u6e2c\u8a66<\/strong><\/p>\n\n\n\n

\u4e00\u822c\u60c5\u6cc1\u4e0bEtherCAT\u4e3b\u7ad9\u6027\u80fd\u6e2c\u8a66\u6703\u95dc\u6ce8\u4e3b\u7ad9\u901a\u8a0a\u9031\u671f\uff0ccircle time\u662f\u5426\u7a69\u5b9a\uff0c\u6296\u52d5\u591a\u5c11\uff0c\u56e0\u6b64\u53ef\u4ee5\u8a2d\u7f6e\u5728\u4e0d\u540c\u7684circle time\uff0c\u6bd4\u59822ms\uff0c1ms\uff0c500us\uff0c250us\uff0c125us\u7b49\u689d\u4ef6\u4e0b\u6e2c\u8a66\u6296\u52d5\uff0c\u53ef\u4ee5\u63a1\u7528\u7b2c\u4e09\u65b9\u7684\u6293\u5305\u5de5\u5177+wireshark\u9032\u884c\u5831\u6587\u5206\u6790\uff0c\u4e0d\u540c\u4e3b\u7ad9\u9031\u671f\uff0c\u9700\u8981\u4fee\u6539\u4ee3\u78bc\u4ee5\u53caENI\u6a94\u7684circle time \uff0c\u6b64\u8655\u4ee51ms\u4e3b\u7ad9\u9031\u671f\uff0c\u6709\u4e9b\u4efb\u52d9\u9031\u671f\u662f5ms\uff08\u4e3b\u7ad9\u9031\u671f\u76845\u500d\uff09\u3002<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n
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\"\"<\/figure>\n<\/div>\n\n\n

EtherCAT\u5831\u6587\u6293\u53d6<\/strong><\/p>\n\n\n\n

\u6293\u5305\u65b9\u5f0f\uff0c\u4e3b\u7ad9\u548c\u5f9e\u7ad9\u76f4\u63a5\u63a5\u5165\u7b2c\u4e09\u65b9\u7684\u6293\u5305\u5de5\u5177\uff0c\u9023\u63a5\u65b9\u5f0f\u5982\u4e0b\u793a\u610f\u5716\uff0c\u53ef\u4ee5\u5148\u904b\u884c\u4e3b\u7ad9\uff0c\u5f85\u4e3b\u5f9e\u901a\u8a0a\u7a69\u5b9a\u5f8c\uff0c\u518d\u9032\u884c\u6578\u64da\u6293\u5305\uff0c\u9019\u6a23\u6293\u51fa\u4f86\u7684\u6578\u64da\u5305\u5c31\u662fpdo\u6578\u64da\/\u904e\u7a0b\u6578\u64da\uff0c\u4e5f\u53ef\u4ee5\u4e3b\u7ad9\u555f\u52d5\u524d\uff0c\u958b\u59cb\u6293\u5305\uff0c\u9019\u6a23\u5c31\u53ef\u4ee5\u628a\u6574\u500b\u555f\u52d5\u904e\u7a0b\u7684\u6578\u64da\u6293\u53d6\u51fa\u4f86\uff0c\u4f46\u662f\u904e\u6ffe\u6642\uff0cop\u524d\u7684\u5831\u6587\u6578\u64da\u5c31\u4e0d\u662f\u6211\u5011\u9700\u8981\u5206\u6790\u7684\u6578\u64da\u4e86\u3002<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u5b8f\u8679\u63d0\u4f9b\u6700\u7c21\u55ae\u7684EtherCAT\u6293\u5305\u5de5\u5177\uff0c ProfiShark\uff0c\u5e6b\u52a9\u7db2\u8def\u5de5\u7a0b\u5e2b\u8f15\u9b06\u8a2a\u554f\u7db2\u8def\u4e26\u4ee5\u6b63\u78ba\u7684\u6642\u9593\u6233\u8a18\u6355\u7372\u6bcf\u500b\u55ae\u500b\u6578\u64da\u5305\u3002 \u901a\u904eProfishark\u6293\u5305\u53ef\u4ee5\u5f97\u5230\u9ad8\u54c1\u8cea\u7684\u6578\u64da\uff0c\u9019\u4e9b\u6578\u64da\u53ef\u5728\u6578\u64da\u5305\u5206\u6790\u5668\u8edf\u9ad4\uff08\u5982Wireshark\uff09\u4e2d\u7528\u65bc\u7db2\u8def\u5206\u6790\uff0c\u6216\u76f4\u63a5\u5b58\u5132\u5230\u78c1\u789f\u4ee5\u4f9b\u4ee5\u5f8c\u5206\u6790\u3002 \uff08\u8a73\u7d30\u8cc7\u8a0a\u8acb\u67e5\u770b\u6587\u672b\uff09<\/p>\n\n\n\n

\u5728Wireshark\u4e0a\u9032\u884cEtherCAT\u5831\u6587\u5206\u6790<\/strong><\/p>\n\n\n\n

1<\/strong> \u8a2d\u7f6ewireshark\u6642\u9593\u683c\u5f0f\u5982\u4e0b<\/strong><\/em><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

2<\/strong> \u4f7f\u7528ecat.ado == 0x130\u547d\u4ee4\uff0c\u904e\u6ffe\u51fa\u5f9e\u7ad9\u5728\u7b2c\u5e7e\u689d\u5831\u6587\u8655\u9032\u5165op\u72c0\u614b\u7684\uff0c\u9019\u88e1\u662f33900\uff0c\u610f\u5473\u845733900\u524d\u7684\u5831\u6587\u4e0d\u80fd\u7528\u65bc\u5206\u6790circle time\uff0c\u56e0\u70bapdo\u6578\u64da\/\u9031\u671f\u6027\u6578\u64da\u53ea\u5728\u5f9e\u7ad9\u9032\u5165op\u5f8c\u624d\u88ab\u767c\u9001<\/strong><\/em><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

3 \u5206\u6790\u9031\u671f\u6027\u5831\u6587\uff0c\u6ce8\u610f\u5230\u6bcf\u500b\u9031\u671f\u6027\u5831\u6587\u5305\u542b\u4e09\u500b\u5b50\u5831\u6587\uff08\u908f\u8f2f\u5c0b\u5740\uff09\u4ee5\u53ca\u4e00\u500bDC\u76f8\u95dc\u7684ARMW\u547d\u4ee4<\/em><\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

4 \u904e\u6ffe\u51fa\u9031\u671f\u6027\u5831\u6587\uff0c\u4f7f\u7528\u8a72\u6307\u4ee4ecat.sub1.cmd == LRD && ecat.sub1.cnt == 0\uff0c\u904e\u6ffe\u51fa\u5b50\u5831\u65871\u70baLRD\u4e14\u8a08\u7b97\u6a5f\u503c\u70ba0\uff08\u8868\u793a\u5f9e\u4e3b\u7ad9\u767c\u51fa\uff0c\u672a\u7d93\u904e\u5f9e\u7ad9\uff09\u7684\u9031\u671f\u6027\u5831\u6587\uff0c\u9078\u64c7\u4e09\u89d2\u9032\u884c\u5831\u6587\u6392\u5e8f\uff0c\u53ef\u4ee5\u662f\u5f9e\u5c0f\u5230\u5927\uff0c\u6216\u8005\u5f9e\u5927\u5230\u5c0f\u3002<\/em><\/strong><\/p>\n\n\n\n

\"\"
\u6700\u5c0f\u9031\u671f\u662f999.496us<\/strong><\/em><\/figcaption><\/figure>\n\n\n
\n
\"\"
\u6700\u5927\u9031\u671f1000.536us<\/strong><\/em><\/figcaption><\/figure>\n<\/div>\n\n\n

\u7d50\u8ad6\uff1a\u53ef\u4ee5\u770b\u51fa1ms\u4e3b\u7ad9\u9031\u671f\u4e0b\uff0c\u57fa\u65bczcu102\u958b\u767c\u677f\uff0c\u6e2c\u8a66\u51fa\u4f86\u7684\u4e3b\u7ad9\u9031\u671f\u7684\u6296\u52d5\u662fns\u7d1a\u5225\uff0c\u5be6\u969b\u5728500us\u548c250us\uff0c125us\u689d\u4ef6\u4e0b\uff0c\u6296\u52d5\u90fd\u662f\u5728ns\u7d1a\u5225\u3002<\/strong><\/p>\n\n\n\n

Profishark\u7db2\u8defTAP \u4ecb\u7d39<\/strong><\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

\u4fbf\u651c\u5f0f\u53ef\u9760\u6d41\u91cf\u6355\u7372<\/strong><\/p>\n\n\n\n

ProfiShark\u662f\u651c\u5e36\u578b\u548c\u5c0f\u578b\u6545\u969c\u8a3a\u65b7\u5100\uff0c\u662f\u7528\u65bc\u7db2\u8def\u76e3\u8996\uff0c\u6d41\u91cf\u6355\u7372\u548c\u5206\u6790\u7684\u5c08\u7528\u7db2\u8defTAP\u3002<\/p>\n\n\n\n

Profishark\u8aac\u660e\uff1a<\/strong><\/p>\n\n\n\n

\u5feb\u901f\u4e86\u89e3\u6578\u64da\u5305\u7d1a\u5225\u7684\u8cc7\u8a0a<\/strong><\/h3>\n\n\n\n

Profishark\u4ee5\u4fbf\u651c\u5f0f\u5f62\u5f0f\u5be6\u73fe\u5b8c\u6574\u7684\u6578\u64da\u6355\u7372\u3002 \u9019\u610f\u5473\u8457\u60a8\u53ef\u4ee5\u5728\u4efb\u4f55\u5730\u65b9\u5feb\u901f\u90e8\u7f72\uff0c\u4e26\u6355\u7372\u6240\u9700\u7684\u6d41\u91cf\u6578\u64da\uff0c\u800c\u4e0d\u6703\u5f71\u97ff\u751f\u7522\u7db2\u8def\u3002<\/p>\n\n\n\n

Get tracking files you can trust<\/strong><\/p>\n\n\n\n

\u70ba\u4e86\u5e6b\u52a9\u512a\u5316\u60a8\u7684\u5206\u6790\u5de5\u4f5c\u6d41\u7a0b\u4e26\u6e1b\u5c11\u78c1\u789f\u5b58\u5132\u6d88\u8017\uff0cProfishark\u63d0\u4f9b\u4e86\u6578\u64da\u5305\u5207\u7247\u529f\u80fd\uff0c\u78ba\u4fdd\u60a8\u50c5\u7372\u5f97\u53ef\u64cd\u4f5c\u7684\u6578\u64da\u3002<\/p>\n\n\n\n

Get transparent and non-intrusive access<\/strong><\/p>\n\n\n\n

\u6355\u7372\u7db2\u8def\u6578\u64da\u800c\u4e0d\u6703\u5f71\u97ff\u5b89\u5168\u6027\u6216\u6027\u80fd\u3002 Profishark\u548c\u4e3b\u6a5fPC\u5c07\u4e0d\u6703\u986f\u793a\u70ba\u7db2\u8def\u4e0a\u7684\u7bc0\u9ede\u3002 \u5373\u4f7fProfishark\u7684\u96fb\u6e90\u4e2d\u65b7\uff0c\u7db2\u8def\u9023\u63a5\u4e5f\u6703\u4fdd\u6301\u3002 Profishark\u8a2d\u7f6e\u70baPoE\u76f4\u901a\u3002<\/p>\n\n\n\n

\u7372\u5f97\u6240\u9700\u7684\u6642\u9593\u6233\u8a18\u6e96\u78ba\u6027<\/strong><\/p>\n\n\n\n

\u6e96\u78ba\u7684\u6642\u9593\u6233\u5c0d\u65bc\u5206\u6790\u5831\u6587\u7684\u5ef6\u9072\u548c\u6296\u52d5\u7b49\u6027\u80fd\u6307\u6a19\u81f3\u95dc\u91cd\u8981\u3002 Profishark\u63d0\u4f9b\u7684\u578b\u865f\u5177\u6709\u4f4e\u81f35NS\u7684\u786c\u9ad4\u6642\u9593\u6233\uff0c\u4ee5\u53ca+\u578b\u865f\u5177\u6709\u9ad8\u7d1aGPS \/ PPS\u6642\u9593\u6233\u529f\u80fd\u3002<\/p>","protected":false},"excerpt":{"rendered":"

EtherCAT \u4e3b\u7ad9\u6027\u80fd\u6e2c\u8a66 \u4e00\u822c\u60c5\u6cc1\u4e0bEtherCAT\u4e3b\u7ad9\u6027\u80fd\u6e2c\u8a66\u6703\u95dc\u6ce8\u4e3b\u7ad9\u901a\u8a0a\u9031\u671f\uff0ccircle tim […]<\/p>","protected":false},"author":33,"featured_media":22849,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"minimal","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","iawp_total_views":236,"ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[2315],"tags":[1471,1744],"table_tags":[],"class_list":["post-22835","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2315","tag-ethercat","tag-profishark","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/08\/10-2.png","_links":{"self":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/22835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/comments?post=22835"}],"version-history":[{"count":6,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/22835\/revisions"}],"predecessor-version":[{"id":68837,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/22835\/revisions\/68837"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media\/22849"}],"wp:attachment":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media?parent=22835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/categories?post=22835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-j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