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resources:eval:user-guides:circuits-from-the-lab:cn0335 [30 Sep 2013 17:08] – changes Christo Hrisulev | resources:eval:user-guides:circuits-from-the-lab:cn0335 [29 Jul 2021 07:25] (current) – Hardware Registration Harvey John De Chavez | ||
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+ | ====== CN0335 Software User Guide ====== | ||
+ | ===== Overview===== | ||
+ | [[adi> | ||
+ | The circuit shown in Figure 1 incorporates [[adi> | ||
+ | The circuit has 12 pin PMOD connector on board, which could be used for connection to a customer microprocessor or FPGA. | ||
+ | This [[adi> | ||
+ | |||
+ | The performance of the circuit could be demonstrated with the use of Analog Devices SDP controller [[adi> | ||
+ | This user guide will discuss how to use the evaluation software to collect data from the EVAL-CN0335-PMDZ Evaluation Board [[adi> | ||
+ | |||
+ | |||
+ | {{: | ||
+ | |||
+ | //Figure 1. ±10 V Single Supply Analog to Digital Conversion with Isolation (All connections and Decoupling Not Shown)// | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | ===== Required Equipment ===== | ||
+ | * [[adi> | ||
+ | * EVAL-CN0335-PMDZ Evaluation Board (**CN-0335 Board**) | ||
+ | * [[adi> | ||
+ | * [[adi> | ||
+ | * Voltage Source (Voltage Generator) | ||
+ | * Multimeter(to measure the input current) | ||
+ | * [[ftp:// | ||
+ | * (supplied with provided CD in kit) | ||
+ | * PC with the following //Minimum Requirements// | ||
+ | * Windows XP Service Pack 2 (32-bit) | ||
+ | * USB type A Port | ||
+ | * Processor rated at 1GHz or faster | ||
+ | * 512 MB RAM and 500 MB available hard disk space | ||
+ | * USB type A to USB type mini-B cable | ||
+ | ===== General Setup ===== | ||
+ | * The [[adi> | ||
+ | * The [[adi> | ||
+ | * The [[adi> | ||
+ | * The [[adi> | ||
+ | * The ±10V source | ||
+ | |||
+ | {{: | ||
+ | |||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Installing the Software ===== | ||
+ | - Load the evaluation software by placing the CN0335 evaluation software disc in the CD drive of the PC. You can also download the most up to date copy of the evaluation software from www.analog.com/ | ||
+ | - Click **Next** to view the installation review page\\ \\ {{: | ||
+ | - Click **Next** to start the installation\\ \\ {{{: | ||
+ | - Upon completion of the installation of the **CN0335 Evaluation Software**, the installer for the **ADI SDP Drivers** will execute.\\ \\ <WRAP left tip round box 60%> | ||
+ | - Press **“Next”** to set the installation location for the **SDP Drivers**.\\ \\ <WRAP left round tip 50%>It is recommended that you install the drivers to the default directory path \\ **C: | ||
+ | - Press **“Next”** to install the **SDP Drivers** and complete the installation of all software. | ||
+ | - {{: | ||
+ | ---- | ||
+ | |||
+ | ===== Connecting the Hardware ===== | ||
+ | - Connect the [[adi> | ||
+ | - Connect the 120-pin connector on the [[adi> | ||
+ | - Connect the USB cable supplied with [[adi> | ||
+ | - Connect the [[adi> | ||
+ | - Connect the input current source (Current calibrator) to J2 Terminal Block. The polarity is shown on the picture below \\ {{: | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Using the Evaluation Software ===== | ||
+ | ==== Software Control and Indicator Descriptions ==== | ||
+ | {{: | ||
+ | {{: | ||
+ | |||
+ | -**Connect/ | ||
+ | * When this button is pressed, the SDP-B Board makes a USB connection to the CN0335 Board. | ||
+ | -**Run Button** | ||
+ | * When this button is pressed, the SDP-B Board will collect conversion data and present the acquisitions in the chart. | ||
+ | -**Stop Button** | ||
+ | * When this button is pressed, the software stop collecting data from the CN0335 Board | ||
+ | -**Clear Data Button** | ||
+ | * When this button is pressed, the software will clear all data collected from the chart history. | ||
+ | -**Save Data Button** | ||
+ | * When this button is pressed, the software will save the data collected to a tab delimited ASCII spreadsheet file. | ||
+ | -**Control Tabs** | ||
+ | * __Acquire DataMain__ - Clicking this tab brings the data collection graph to the front. | ||
+ | * __Calibrate System __ - Clicking this tab brings the system calibration settings to the front. | ||
+ | * __SDP Revision __ - Clicking this tab brings the SDP board information window to the front. | ||
+ | -**Numerical Indicator** | ||
+ | * This indicator displays the current reading value. The value units depend on the chosen graph units (10). | ||
+ | -**Graph** | ||
+ | * This graph displays the collected data. The units on the graph depend on the chosen graph units (10). | ||
+ | -**Graph Controls** | ||
+ | * These controls allow the user to zoon in, zoom out, and pan through the data collected. | ||
+ | -**Graph Units Radio Buttons** | ||
+ | * This control determines the units of the data displayed in the chart and the numerical indicator. | ||
+ | -**System Status String Indicator** | ||
+ | * This indicator displays a message to the user detailing the current state of the software. | ||
+ | -**System Status LED Indicator** | ||
+ | * This indicator displays the current state of the software in the form of an LED. There are four status LED colors.\\ {{: | ||
+ | -**Calibrate System Controls** | ||
+ | * These controls allow the user to calibrate the CN0335 Board. For the calibration two voltage inputs in the range ±10V are required. For best performance the inputs have to be selected “-10V” and “+10V”. To perform the calibration follow the instructions on the screen | ||
+ | -**SDP Firmware Revision** | ||
+ | * Read only data. After the connection is established with the SDP Board, the basic information for the controller can be found here. | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ==== Establishing a USB Connection Link ==== | ||
+ | - Follow the instructions to properly install the software and connect the hardware as described in the previous sections. | ||
+ | - Open the file named **CN0335.exe** in the installation directory.\\ \\ <WRAP left info round box 60%> | ||
+ | - Click the **Connect/ | ||
+ | - Upon success, the **System Status String Indicator** will display __SDP Board Ready to Acquire Data__ | ||
+ | ==== Calibrating the CN0335 Board ==== | ||
+ | - **Establish a USB Connection Link**. | ||
+ | - Click the **Calibrate System** tab. | ||
+ | - Apply first calibration current to the input connector | ||
+ | - Write down the applied current to **Calibration Current 1** indicator. | ||
+ | - Press **Calibrate 1** button. | ||
+ | - Apply second calibration current to the input connector | ||
+ | - Write down the applied current to **Calibration Current 2** indicator. | ||
+ | - Press **Calibrate 2** button. | ||
+ | ==== Capturing a Data ==== | ||
+ | - **Establish a USB Connection Link**. | ||
+ | - Click the **Run Button** | ||
+ | - Click the **Stop Button** when acquisition is complete. | ||
+ | ==== Saving Data to a Spreadsheet File ==== | ||
+ | - **Establish a USB Connection Link**. | ||
+ | - **Capture Data**. | ||
+ | - Click the **Save Data Button**. | ||
+ | - Click the **OK Button**. | ||
+ | - Browse to the directory location where the spreadsheet file is to be saved. | ||
+ | - Name the file. | ||
+ | - Click the **OK Button**. | ||
+ | - Open with Notepad or similar. The saved data shows the ADC Codes (decimal) | ||
+ | <WRAP left round info 60%>\\ The software saves the spreadsheet file as ASCII text with columns separated by tabs.</ | ||
+ | \\ \\ \\ \\ \\ | ||
+ | =====Registration===== | ||
+ | <WRAP round tip 80% > | ||
+ | Receive software update notifications, | ||
+ | </ | ||