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resources:eval:user-guides:circuits-from-the-lab:cn0337 [15 Oct 2013 00:36] – [Software Control and Indicator Descriptions] Christo Hrisulevresources:eval:user-guides:circuits-from-the-lab:cn0337 [29 Jul 2021 07:28] (current) – Hardware Registration Harvey John De Chavez
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 ====== CN0337 Software User Guide ====== ====== CN0337 Software User Guide ======
 ===== Overview===== ===== Overview=====
-[[http://www.analog.com/CN0337|CN0337]] provides robust and complete solution for Temperature to digital conversion with isolation, for measurements where, standard RTD sensors are used. The design solution is optimized for high precision and low cost measurement, using only three active devices, and has a total unadjusted temperature error of less than 0.039%FSR/°C. The accuracy depends on the calibration. +[[ADI>CN0337]] provides robust and complete solution for Temperature to digital conversion with isolation, for measurements where, standard RTD sensors are used. The design solution is optimized for high precision and low cost measurement, using only three active devices, and has a total unadjusted temperature error of less than 0.039%FSR/°C. The accuracy depends on the calibration. 
-The circuit shown in Figure 1 incorporates [[http://www.analog.com/AD8608ARZ|AD8608ARZ]] OpAmp, [[http://www.analog.com/AD7091RBRMZ|AD7091RBRMZ]] 12-bit successive approximation (SAR) ADC, and [[http://www.analog.com/ADuM5401ARWZ|ADuM5401ARWZ]] isolator to create a standard Temperature measurement system.+The circuit shown in Figure 1 incorporates [[adi>AD8608ARZ|AD8608ARZ]] OpAmp, [[adi>AD7091RBRMZ|AD7091RBRMZ]] 12-bit successive approximation (SAR) ADC, and [[adi>ADuM5401ARWZ|ADuM5401ARWZ]] isolator to create a standard Temperature measurement system.
 The circuit has 12 pin PMOD connector on board, which could be used for connection to a customer microprocessor or FPGA.  The circuit has 12 pin PMOD connector on board, which could be used for connection to a customer microprocessor or FPGA. 
-This [[http://www.analog.com/CN0337|CN0337]] circuit note discusses the design steps needed to optimize the circuit shown in Figure 1 for a specific temperature range including component selection considerations. +This [[adi>CN0337|CN0337]] circuit note discusses the design steps needed to optimize the circuit shown in Figure 1 for a specific temperature range including component selection considerations.
- +
-The performance of the circuit could be demonstrated with the use of Analog Devices SDP controller [[http://www.analog.com/EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] and SDP-to-PMOD Interposer Board [[http://www.analog.com/SDP-PMD-IB1Z|SDP-PMD-IB1Z]], both optional purchase items. +
-This user guide will discuss how to use the evaluation software to collect data from the EVAL-CN0337-PMDZ Evaluation Board [[http://www.analog.com/CN03376|CN0337]] +
- +
-{{:resources:eval:user-guides:circuits-from-the-lab:cn0337:overview_fig1.png?nolink&700|}} +
  
 +The performance of the circuit could be demonstrated with the use of Analog Devices SDP controller [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] and SDP-to-PMOD Interposer Board [[adi>SDP-PMD-IB1Z|SDP-PMD-IB1Z]], both optional purchase items.
 +This user guide will discuss how to use the evaluation software to collect data from the EVAL-CN0337-PMDZ Evaluation Board [[adi>CN0337|CN0337]]
  
 +{{:resources:eval:user-guides:circuits-from-the-lab:cn0337:Overview-fig1.png?nolink&700|}}
  
 +Figure 1. Resistance Deviation to Digital Conversion with Isolation Using Pt100 RTD Sensor (All Connections and Decoupling Not Shown)
  
 ===== Required Equipment ===== ===== Required Equipment =====
-  * [[http://www.analog.com/EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] Controller Board (**SDP-B Board**) +  * [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] Controller Board (**SDP-B Board**) 
-  * [[http://www.analog.com/EVAL-CN0337-SPMDZ|EVAL-CN0337-PMDZ]] Evaluation Board (**CN-0337 Board**) +  * [[adi>CN0337|EVAL-CN0337-PMDZ]] Evaluation Board (**CN-0337 Board**) 
-  * [[http://www.analog.com/EVAL-CFTL-6V-PWRZ|EVAL-CFTL-6V-PWRZ]] **(+6V Power Supply)** or equivalent +  * [[adi>EVAL-CFTL-6V-PWRZ|EVAL-CFTL-6V-PWRZ]] **(+6V Power Supply)** or equivalent 
-  * [[http://www.analog.com/SDP-PMD-IB1Z]] SDP-to-PMOD interposer board +  * [[adi>SDP-PMD-IB1Z]] SDP-to-PMOD interposer board 
   * Resistance Decade (to simulate the input resistance of the RTD element), e.g. IET RS-200 Labs Resistance Substituter Decade Box. (If no calibration procedure is performed, the temperature can be measured using real sensor)   * Resistance Decade (to simulate the input resistance of the RTD element), e.g. IET RS-200 Labs Resistance Substituter Decade Box. (If no calibration procedure is performed, the temperature can be measured using real sensor)
   * [[ftp://ftp.analog.com/pub/cftl/CN0337/|CN0337 Evaluation Software]]   * [[ftp://ftp.analog.com/pub/cftl/CN0337/|CN0337 Evaluation Software]]
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   * USB type A to USB type mini-B cable   * USB type A to USB type mini-B cable
 ===== General Setup ===== ===== General Setup =====
-  * The [[http://www.analog.com/EVAL-CFTL-6V-PWRZ|EVAL-CFTL-6V-PWRZ]] **(+6V DC Power Supply)** powers the [[http://www.analog.com/EVAL-CN0337-PMDZ|EVAL-CN0337-PMDZ]] **(CN0337 Board)** via the DC barrel jack. +  * The [[adi>EVAL-CFTL-6V-PWRZ|EVAL-CFTL-6V-PWRZ]] **(+6V DC Power Supply)** powers the [[adi>EVAL-CN0337-PMDZ|EVAL-CN0337-PMDZ]] **(CN0337 Board)** via the DC barrel jack. 
-  * The [[http://www.analog.com/SDP-PMD-IB1Z|SDP-PMD-IB1Z]] **(Interposer Board)** connects to the [[http://www.analog.com/EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** via the 120-Pin connector A.   +  * The [[adi>SDP-PMD-IB1Z|SDP-PMD-IB1Z]] **(Interposer Board)** connects to the [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** via the 120-Pin connector A.   
-  * The [[http://www.analog.com/EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** connects to the PC via the USB cable. +  * The [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** connects to the PC via the USB cable. 
-  * The [[http://www.analog.com/EVAL-CN0337-SDPZ|EVAL-CN0337-SDPZ]] **(CN0337)** connects to the [[http://www.analog.com/EVAL-PMD-IB1Z|EVAL-PMD-IB1Z]] **(Interposer board)** via the 12-Pin header PMOD connector  **(J1 and J3)** +  * The [[adi>CN0337|EVAL-CN0337-SDPZ]] **(CN0337)** connects to the [[adi>EVAL-PMD-IB1Z|EVAL-PMD-IB1Z]] **(Interposer board)** via the 12-Pin header PMOD connector  **(J1 and J3)** 
-  * The **(Pt/100 Resistance Decade )** connects to the [[http://www.analog.com/EVAL-CN0337-SDPZ|EVAL-CN0337-SDPZ]] **(CN0337 Board)** via the terminal block **J2**+  * The **(Pt/100 Resistance Decade )** connects to the [[adi>CN0337|EVAL-CN0337-SDPZ]] **(CN0337 Board)** via the terminal block **J2**
    
 {{:resources:eval:user-guides:circuits-from-the-lab:cn0337:general_setup.png?600|}} {{:resources:eval:user-guides:circuits-from-the-lab:cn0337:general_setup.png?600|}}
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 ===== Connecting the Hardware ===== ===== Connecting the Hardware =====
-  - Connect the [[http://www.analog.com/EVAL-CFTL-6V-PWRZ|+6V DC Power Supply]] **(Wallwart)** to the barrel jack **J1** of the [[http://www.analog.com/SDP-PMD-IB1Z|Interposer Board  ]] **(Interposer Board )** as depicted below.\\ \\ <WRAP left round tip 50%>**NOTE:** Make sure that the jumper is  positioned as shown below!</WRAP>\\ \\ \\ \\ \\ \\ {{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw1.png?600|}}\\ \\ +  - Connect the [[adi>EVAL-CFTL-6V-PWRZ|+6V DC Power Supply]] **(Wallwart)** to the barrel jack **J1** of the [[adi>SDP-PMD-IB1Z|Interposer Board  ]] **(Interposer Board )** as depicted below.\\ \\ <WRAP left round tip 50%>**NOTE:** Make sure that the jumper is  positioned as shown below!</WRAP>\\ \\ \\ \\ \\ \\ {{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw1.png?600|}}\\ \\ 
-  - Connect the 120-pin connector on the [[http://www.analog.com/SDP-PMD-IB1Z|SDP-PMD-IB1Z]] **(Interposer Board)** to the 120-pin connector marked **“CON A”** on the [[http://www.analog.com/EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)**\\ \\ {{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw2.png?600|}}\\ \\ +  - Connect the 120-pin connector on the [[adi>SDP-PMD-IB1Z|SDP-PMD-IB1Z]] **(Interposer Board)** to the 120-pin connector marked **“CON A”** on the [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)**\\ \\ {{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw2.png?600|}}\\ \\ 
-  - Connect the USB cable supplied with [[http://www.analog.com/EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** to the USB port on the PC and the SDP Board \\ \\ {{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw3.png?600|}} \\ \\ <WRAP left round tip 50%>**NOTE:** Verify that the SDP Drivers are loaded properly. For that purpose open the Device manager and check if the SDP Board is recognized. If not repeat steps 1-3 </WRAP>\\ \\{{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw3a.png?600|}} \\ \\    +  - Connect the USB cable supplied with [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** to the USB port on the PC and the SDP Board \\ \\ {{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw3.png?600|}} \\ \\ <WRAP left round tip 50%>**NOTE:** Verify that the SDP Drivers are loaded properly. For that purpose open the Device manager and check if the SDP Board is recognized. If not repeat steps 1-3 </WRAP>\\ \\{{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw3a.png?600|}} \\ \\    
-  - Connect the [[http://www.analog.com/EVAL-CN0337-PMDZ|EVAL-CN0337-PMDZ]] **(CN0337 Board)** to the [[http://www.analog.com/SDP-PMD-IB1Z|SDP-PMD-IB1Z]] **(Interposer Board)** via the 12 pin header PMOD connector. \\ \\ {{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw4.png?600|}}\\ \\+  - Connect the [[adi>EVAL-CN0337-PMDZ|EVAL-CN0337-PMDZ]] **(CN0337 Board)** to the [[adi>SDP-PMD-IB1Z|SDP-PMD-IB1Z]] **(Interposer Board)** via the 12 pin header PMOD connector. \\ \\ {{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw4.png?600|}}\\ \\
   - Connect the input current source (Current calibrator) to J2 Terminal Block. The polarity is shown on the picture below \\ {{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw5.png?600|}}\\ \\   - Connect the input current source (Current calibrator) to J2 Terminal Block. The polarity is shown on the picture below \\ {{:resources:eval:user-guides:circuits-from-the-lab:cn0336:cn0336-connectinghw5.png?600|}}\\ \\
  
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   - Open with Notepad or similar. The saved data shows the ADC Codes (decimal)   - 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.</WRAP> <WRAP left round info 60%>\\ The software saves the spreadsheet file as ASCII text with columns separated by tabs.</WRAP>
 + \\ \\ \\ \\ \\ 
 +=====Registration=====  
 +<WRAP round tip 80% > 
 +Receive software update notifications, documentation updates, view the latest videos, and more when you register your hardware.  [[reg>EVAL-CN0337-PMDZ?&v=RevA|Register]] to receive all these great benefits and more! 
 +</WRAP>
resources/eval/user-guides/circuits-from-the-lab/cn0337.txt · Last modified: 29 Jul 2021 07:28 by Harvey John De Chavez

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