{"id":12690,"date":"2018-01-05T09:23:38","date_gmt":"2018-01-05T17:23:38","guid":{"rendered":"https:\/\/rustybolt.info\/wordpress\/?p=12690"},"modified":"2018-01-11T09:24:13","modified_gmt":"2018-01-11T17:24:13","slug":"2018-01-05-test-equipment-and-kits","status":"publish","type":"post","link":"https:\/\/rustybolt.info\/wordpress\/?p=12690","title":{"rendered":"2018-01-05 Test Equipment And Kits"},"content":{"rendered":"<p>Also FB group Building Transistor Radios<\/p>\n<p>When I was a teenager, my high school friend and I worked for a guy who had acquired many thousands of dollars worth of test equipment.&nbsp; We used equipment with famous names such as Hewlett Packard, General Radio, Boonton, Fluke and many others.&nbsp; In the army, it was the same thing, only more specialized, for Radars. After that I assembled several Heathkits &#8211; that was all I could afford.&nbsp;&nbsp;<\/p>\n<p>Heathkit is long gone, but there are several kits on the market that will help the electronic experimenter.&nbsp; Some of the kits are:<\/p>\n<p>DMM Digital Multimeters &#8211; For years an inexpensive DMM has been available online and from Harbor Freight Tools.&nbsp; One brand is Cen-Tech and costs 5 dollars US or less.&nbsp; Better ones are available, with prices up to hundreds of dollars.&nbsp; Better ones have auto ranging and more functions.&nbsp; The latest ones have an oscilloscope built-in.<\/p>\n<p>Transistor Tester &#8211; actually a component tester and identifier.&nbsp; Resistors, capacitors, inductors, diodes, and some combinations.<\/p>\n<p>Oscilloscopes such as the DSO138 kit.&nbsp; Low bandwidth but okay for audio.&nbsp; Single channel, and inexpensive.&nbsp; Not an easy kit to assemble.<\/p>\n<p>Frequency Counters &#8211; some are made for checking RF transmitters in the VHF and UHF bands.&nbsp; Gooit is not a kit but is inexpensive.&nbsp; Some DMMs come with a frequency counter.&nbsp; Make sure the one you buy will cover the frequency range you are going to test.<\/p>\n<p>Frequency Generators &#8211; Some frequency counters have a simple generator.&nbsp; There are different types.&nbsp; One is a function generator, which puts out Sine, square and triangle waves.&nbsp; &nbsp;Another is an audio frequency generator.&nbsp; And another is an RF (radio frequency) generator.<\/p>\n<p>Signal Tracer &#8211; Basically a high impedance, high gain audio amplifier with a probe.&nbsp; They also have a detector to change an amplitude modulated RF to audio.&nbsp; Some can also inject a signal.<\/p>\n<p>Power Supply &#8211; There are many different kinds, and many different prices.&nbsp; For working on transistor projects, a 0 to 20 volt, up to 1 amp regulated power supply will take care of most requirements.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Also FB group Building Transistor Radios When I was a teenager, my high school friend and I worked for a guy who had acquired many thousands of dollars worth of test equipment.&nbsp; We used equipment with famous names such as Hewlett Packard, General Radio, Boonton, Fluke and many others.&nbsp; In the army, it was the<a href=\"https:\/\/rustybolt.info\/wordpress\/?p=12690\"> <\/p>\n<p> (Read More&#8230;)<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-12690","post","type-post","status-publish","format-standard","hentry","category-meters-and-test-equipment"],"_links":{"self":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12690"}],"version-history":[{"count":1,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12690\/revisions"}],"predecessor-version":[{"id":12691,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12690\/revisions\/12691"}],"wp:attachment":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}