{"id":4312,"date":"2025-01-06T01:07:23","date_gmt":"2025-01-05T17:07:23","guid":{"rendered":"https:\/\/www.wbyq.cn\/product\/4312.html"},"modified":"2025-02-13T19:51:21","modified_gmt":"2025-02-13T11:51:21","slug":"th2838-%e7%b2%be%e5%af%86lcr%e6%95%b0%e5%ad%97%e7%94%b5%e6%a1%a5","status":"publish","type":"product","link":"https:\/\/ad.wbyq.cn\/en\/product\/4312.html","title":{"rendered":"TH2838 Precision LCR Digital Bridge"},"content":{"rendered":"

TH2838\/TH2838H\/TH2838A is a new generation of impedance tester successfully developed by adopting the current international advanced auto-balance bridge principle, with the basic accuracy of 0.05%, the fastest test speed up to 5.6ms, the frequency range of 20Hz-2MHz and the impedance test range of up to 1G\u03a9, it can satisfy the requirements of component and material measurements, and it is especially It is especially useful for low loss (D) capacitors and high quality factor (Q) inductors. The four-terminal port configuration effectively eliminates the influence of electromagnetic coupling of the test line, and extends the lower limit of low-impedance testing capability downward by a factor of ten compared to conventional five-terminal configurations.<\/p>\n

The TH2838\/TH2838H\/TH2838A supports high power test conditions with 20V AC test signal and 40V DC bias, and the enhanced multi-parameter list scanning\/multi-parameter graphical analysis capability will help users to expand their ability to fully evaluate components.<\/p>\n

TH2838\/TH2838H\/TH2838A is a powerful tool for electronic component design, inspection, quality control and production testing. Its excellent performance and functionality provide a powerful tool for circuit design and development as well as research and development of materials (electronic and non-electronic).<\/p>\n

The TH2838\/TH2838H\/TH2838A with its performance can realize various tests such as IEC and MIL standards.<\/p>\n

\"1598863875668369\"
\nFunctional Features<\/strong><\/b><\/p>\n

    \n
  1. highly accurate<\/strong><\/b><\/li>\n<\/ol>\n

    The auto-balanced bridge ensures higher frequency accuracy over a wider frequency range than ordinary LCR bridges! The following figure compares the accuracy difference between auto-balanced bridges and ordinary bridges in the frequency range of 0-10MHz, using Tonghui bridges as an example. Currently, Tonghui's auto-balanced bridges include TH2839 series, TH2838 series and TH2828 series.<\/p>\n

    \"1691892114310259\"<\/p>\n

      \n
    1. High stability and consistency<\/strong><\/b><\/li>\n<\/ol>\n

      \"1641362930751033\"<\/p>\n

        \n
      1. high speed<\/strong><\/b><\/li>\n<\/ol>\n

        \"1598573945120011\"<\/p>\n

          \n
        1. Functions and Interfaces<\/strong><\/b><\/li>\n<\/ol>\n

          \"1598574072343264\"<\/strong><\/p>\n

          \"1598574182692209\"<\/p>\n

            \n
          1. Material Dielectric Constant Testing<\/strong><\/b><\/li>\n<\/ol>\n

            TH2838 series with the special material test fixture TH26077 and the host computer software can easily and accurately measure the dielectric constant of materials at different frequencies.<\/p>\n

            \"1598574342267313\"<\/p>\n

              \n
            1. Optional accessories<\/strong><\/b><\/li>\n<\/ol>\n

              \"1598574506345889\"<\/strong><\/p>\n

              \"1598574563917953\"<\/strong><\/p>\n

                \n
              1. host computer software<\/strong><\/b><\/li>\n
              2. \u00a0a) Generic host computer software<\/li>\n<\/ol>\n

                \u00a0 \u00a0 \u00a0Test approach:<\/p>\n

                \"1598574722368481\"<\/p>\n

                \n

                \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0File Save:<\/p>\n

                \u00a0 \u00a0 \"1598574803436643\"<\/p>\n

                Hardware connection: RS232C, USB, GPIB, LAN<\/p>\n

                Data image saving format: TXT, XLS, MDB, CSV, BMP, JPG, PNG<\/p>\n

                Other functions: automatic recording, setting file saving, user management, etc.<\/p>\n

                  \n
                1. \u00a0b) Piezoelectric ceramics host computer software<\/li>\n<\/ol>\n

                  \u00a0 \u00a0 \u00a0Analyze the settings:<\/p>\n

                  \"1598574974697760\"<\/p>\n

                  \n

                  Analyze the results:<\/p>\n

                  \"1598575021836623\"<\/p>\n

                    \n
                  1. \u00a0c) Impedance analysis software (equivalent circuit analysis software)<\/li>\n<\/ol>\n

                    Different types of devices in real life can be equated into simple circuit models consisting of 3-4 devices. The Impedance Analyzer host computer provides 7 basic circuit models for the equivalence of these devices. The software also provides an auto-matching function, i.e., if the device under test is a black box, the software automatically matches the model that best matches it and calculates the parameters. You can compare the impedance fitting curves of the simulated equivalent circuit parameter values with the actual measured impedance curves, and you can also fit the model of your choice according to the parameters you input. The equivalent circuit model can be directly exported to a TXT file for users to save and use.<\/p>\n

                    \"1598575242113659\"<\/p>","protected":false},"excerpt":{"rendered":"

                    TH2838\/TH2838H\/TH2838A is a new generation of impedance tester successfully developed by adopting the current international advanced auto-balance bridge principle, with the basic accuracy of 0.05%, the fastest test speed up to 5.6ms, the frequency range of 20Hz-2MHz and the impedance test range of up to 1G\u03a9, it can satisfy the requirements of component and material measurements, and it is especially It is especially useful for low loss (D) capacitors and high quality factor (Q) inductors. The four-terminal port configuration effectively eliminates the influence of electromagnetic coupling of the test line, and extends the lower limit of low-impedance testing capability downward by a factor of ten compared to conventional five-terminal configurations.<\/p>","protected":false},"featured_media":6421,"comment_status":"open","ping_status":"closed","template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_brand":[3537],"product_cat":[68,52],"product_tag":[1918,1917,2057],"class_list":{"0":"post-4312","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-tonghui","7":"product_cat-digital-bridge","8":"product_cat-tydzcs","9":"product_tag-lcr","10":"product_tag-1917","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product\/4312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/comments?post=4312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/media\/6421"}],"wp:attachment":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/media?parent=4312"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_brand?post=4312"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_cat?post=4312"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_tag?post=4312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}