{"product_id":"phkj-1pcs-usb-logic-analyzer-microcontroller-for-arm-fpga-debugger-24m-samples-8-channels","title":"PHKJ 1PCS USB Logic Analyzer Microcontroller for ARM FPGA Debugger 24M Samples 8 Channels","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePENGHEKEJI\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e8 digital channel performance:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003eMaximum sampling speed: 24Msps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003eInput voltage range: 0~5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003eDigital channels: 8\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003eInput low level: \u0026lt;0.8V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003eInput high level: \u0026gt;1.4V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003eSupported protocols: SPI,IIC,UART,SMBus,I2S,CAN,Parallel,Custom,Search,Async,1-Wite,PS\/2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003elogic instrument detection approach:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e1. Install the software\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e2. Connect the logic instrument with the PC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e3. Connect CH1 to CH7 with GND respectively by DuPont line. The corresponding channels after software acquisition are all at low level, which indicates that the logic instrument is normal and vice versa.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3019ef13d0a64f5e81b8deae34c3f986j.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb75b4c07956c45058b589f43c252b60aE.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4662b0684aab47bdb5c24aea8d081ae9t.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S97cd066f957c491fb5162ad85eb960b2Y.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003ewhat is a logic analyzer:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003eLogic analyzer is 1 kind of waveform test equipment similar to oscilloscope. It collects specified signals and displays them to developers in a graphical or statistical way. Developers analyze errors in hardware or software according to protocols through these graphical timing signals. Logic analyzer is an indispensable device in the design. Through it, you can quickly locate errors, find and solve problems, and achieve twice the result with half the effort. Especially when analyzing timing, such as 1wire, I2C, UART, SPI, CAN and other data, the application of logic analyzer is very fast to solve problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003eThe following is a typical example of Saleae analyzing a UART communication timing and an IIC timing: from the figure, we can clearly see that UART communication clearly shows hexadecimal number 0xA9 under baud rate 9600, while the lower IIC signal is a timing process of reading data, channel 1 is SDA, channel 2 is SCL, which is clearly displayed in channel 1, the first is to write data to the device address 0x 90 (w means write), the second indicates that the address to be read is 0x 40, the third data is to resend the device address and is read data, and the fourth byte is the read data 0xA9. Does it feel very convenient and fast.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd39b3500cd4844778e37bf5c91f0b5231.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S772bb0a1f5d14b398f4d0ae65cf52652I.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:24px\"\u003eAfter downloading, double-click directly to install. After installation, a shortcut will appear on the desktop:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:24px\"\u003eDouble-click the shortcut and the following icon will appear after entering.\u003c\/span\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Scb8dceeff601492cbd9bd394627377d0D.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8322949b7d2f4f4d9f73d7a1a879e84fF.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Saf4029353111494e82deed0acbbaeff0a.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:24px\"\u003eAfter the software installation is completed, the hardware can be inserted. After the hardware is inserted, the new hardware will be automatically prompted to be found and then released\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:24px\"\u003eNow a dialog box\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd684ac00b49c458198aebe62401dea82J.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eIt is OK to directly \"click on the automatic installation software (recommend)\". after the installation, the Disconnected meeting just now\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eThe automatic change becomes Connect, and the start simulation will automatically change to start, which is connected with the actual hardware.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eThen, below we can use to measure the actual waveform, and can set the channel name in the position shown in the figure,\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eSampling depth, sampling frequency and other parameters.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S48715a223f3049dbace034e7e5a78863Z.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eThere are two very important parameters in the logic analyzer, namely sampling depth and sampling frequency. As you can see\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eIn this software, there are two places where you can choose the size of the number, the first is the sampling depth, and the second is the sampling frequency\u003c\/span\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9dbbf1a13e4b42ea900c28036a405513e.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eThe 5M in the front represents that we have collected 5Mbit data from the beginning, and he will automatically stop collecting 5Mbit data. The 2M in the back represents that we can collect 2M bit data in 1 second. So, if we set this way, we can collect 2.5 5S of data.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eThe strength of saleae logic analyzer lies in that he sends the collected data to the computer in real time through USB high-speed communication, so the sampling depth depends on the memory of our computer and can reach several g, that is to say, if we set a sampling depth of 1G and a sampling frequency of 1M, then we can collect nearly 17 minutes of data and save it for slow analysis, this is very useful for everyone to analyze the data information of some chips.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S892aa2dd21c346dfb5653fc99a463f2af.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb46d4f324723496e9c02d2c69ad61707G.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sdb5ae2662a684dcab0b8db98134be1afI.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sfbd3ccf65bab493eb505901b18061eb9L.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9c60ce1f513343c19bb4de021bf7c2abn.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55145446179115,"sku":"\u003cnone\u003e","price":31.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S30ec33e9dfe04d65a3f717d62d6564caf.webp?v=1788154098","url":"https:\/\/yoeruyo.com\/products\/phkj-1pcs-usb-logic-analyzer-microcontroller-for-arm-fpga-debugger-24m-samples-8-channels","provider":"Yoeruyo","version":"1.0","type":"link"}