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resources:eval:user-guides:circuits-from-the-lab:cn0189 [16 Oct 2012 21:42] – [Step by Step Instruction to Calibrate the Accelerometer] Neil Wilsonresources:eval:user-guides:circuits-from-the-lab:cn0189 [30 Jul 2021 07:15] (current) – Victor Calinao, Jr
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 ===== Overview ===== ===== Overview =====
-The [[http://www.analog.com/adxl203|ADXL203]] is a polysilicon surface micromachined sensor and signal conditioning circuit. Acceleration in the X or Y axis will produce a corresponding output voltage on the XOUT or YOUT output pins of the device. The X axis and Y axis are perpendicular to one another.The [[http://www.analog.com/AD8608|AD8608]] quad op amp buffers, attenuates, and level shifts the [[http://www.analog.com/adxl203|ADXL203]] outputs so they are at the proper levels to drive the inputs of the The [[http://www.analog.com/AD7887|AD7887]]. The [[http://www.analog.com/AD7887|AD7887]] is configurable for either dual or single channel operation via the on-chip control register. In this application it is configured for dual channel mode, allowing the user to monitor both outputs of the [[http://www.analog.com/adxl203|ADXL203]], thereby providing a more accurate and complete solution. +The [[adi>adxl203|ADXL203]] is a polysilicon surface micromachined sensor and signal conditioning circuit. Acceleration in the X or Y axis will produce a corresponding output voltage on the XOUT or YOUT output pins of the device. The X axis and Y axis are perpendicular to one another.The [[adi>AD8608|AD8608]] quad op amp buffers, attenuates, and level shifts the [[adi>adxl203|ADXL203]] outputs so they are at the proper levels to drive the inputs of the The [[adi>AD7887|AD7887]]. The [[adi>AD7887|AD7887]] is configurable for either dual or single channel operation via the on-chip control register. In this application it is configured for dual channel mode, allowing the user to monitor both outputs of the [[adi>adxl203|ADXL203]], thereby providing a more accurate and complete solution. 
 ===== General Setup ===== ===== General Setup =====
-  * [[http://www.analog.com/EVAL-CN0189-SDPZ|EVAL-CN0189-SDPZ]] Evaluation board.+  * [[adi>EVAL-CN0189-SDPZ|EVAL-CN0189-SDPZ]] Evaluation board.
   * One SDP Controller board:   * One SDP Controller board:
-    * [[http://www.analog.com/EVAL-SDP-CS1Z| EVAL-SDP-CS1Z]] SDP Evaluation board +    * [[adi>SDP-S| EVAL-SDP-CS1Z]] SDP Evaluation board 
-    * [[http://www.analog.com/EVAL-SDP-CB1Z| EVAL-SDP-CB1Z]] SDP Evaluation board+    * [[adi>EVAL-SDP-CB1Z| EVAL-SDP-CB1Z]] SDP Evaluation board
   * [[ftp://ftp.analog.com/pub/cftl/CN0189|CN0189 Evaluation Software]]   * [[ftp://ftp.analog.com/pub/cftl/CN0189|CN0189 Evaluation Software]]
-  * 1 Six Volt DC Wall Wart ([[http://www.analog.com/EVAL-CFTL-6V-PWRZ| EVAL-CFTL-6V-PWRZ]])+  * 1 Six Volt DC Wall Wart ([[adi>EVAL-CFTL-6V-PWRZ| EVAL-CFTL-6V-PWRZ]])
   * 1 USB Type-A plug to USB Mini-B plug cable   * 1 USB Type-A plug to USB Mini-B plug cable
-{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189-setupdiagram.jpg? |}}+{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189-setupdiagram.jpg? |}}FIXME
 ===== Minimum PC/System Requirements ===== ===== Minimum PC/System Requirements =====
   * One PC with the following   * One PC with the following
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 ===== How to Install the Evaluation Software ===== ===== How to Install the Evaluation Software =====
-  - Extract the files within the file **CN0189 SDP Eval Software.zip** and open the file **setup.exe**.  It is recommended that you install the CN0189 SDP Evaluation Software to the default directory path **C:\Program Files\Analog Devices\CN0189\** and all National Instruments products to **C:\Program Files\National Instruments\**{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189-evaluation_software-destination_directory-1.jpg? |}} +  - Extract the files within the file **CN0189 SDP Eval Software.zip** and open the file **setup.exe**.  It is recommended that you install the CN0189 SDP Evaluation Software to the default directory path **C:\Program Files\Analog Devices\CN0189\** and all National Instruments products to **C:\Program Files\National Instruments\**{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-evaluation_software-destination_directory-1.jpg? |}} 
-  - Press **“Next”**.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189-evaluation_software-destination_directory-2.jpg? |}}+  - Press **“Next”**.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-evaluation_software-destination_directory-2.jpg? |}}
   - Press **“Next”**.   - Press **“Next”**.
-  - Upon completion of the installation of the **CN0189 SDP Eval Software**, the installer for the **ADI SDP Drivers** will execute.  Follow the on-screen prompts to install the drivers.  It is recommended that you close all other applications before clicking “Next”.  This will make it possible to update relevant system files without having to reboot your computer.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189-sdpdrivers-setup_wizard.jpg? |}}{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189-sdpdrivers-destination_directory.jpg? |}}+  - Upon completion of the installation of the **CN0189 SDP Eval Software**, the installer for the **ADI SDP Drivers** will execute.  Follow the on-screen prompts to install the drivers.  It is recommended that you close all other applications before clicking “Next”.  This will make it possible to update relevant system files without having to reboot your computer.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-sdpdrivers-setup_wizard.jpg? |}}{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-sdpdrivers-destination_directory.jpg? |}}
   - Press **“Next”**.   - Press **“Next”**.
   - It is recommended that you install the drivers to the default directory path **C:\Program Files\Analog Devices\SDP\Drivers\**   - It is recommended that you install the drivers to the default directory path **C:\Program Files\Analog Devices\SDP\Drivers\**
   - Press **“Next”** to install the Drivers and complete the installation of all software necessary to evaluate the **EVAL-CN0189-SDPZ**   - Press **“Next”** to install the Drivers and complete the installation of all software necessary to evaluate the **EVAL-CN0189-SDPZ**
 ===== Step by Step Instruction for Connecting the Hardware ===== ===== Step by Step Instruction for Connecting the Hardware =====
-  - Connect the [[http://www.analog.com/EVAL-SDP-CS1Z|EVAL-SDP-CS1Z]] and the [[http://www.analog.com/eval-cn0189-sdpz|EVAL-CN0189-SDPZ]] PCB’s using the 120 pin male and female connectors found on the respective boards.{{:resources:eval:user-guides:circuits-from-the-lab:cn0189-hardware-displaying_connectors.jpg?200|}} +  - Connect the [[adi>SDP-S|EVAL-SDP-CS1Z]] and the [[adi>eval-cn0189-sdpz|EVAL-CN0189-SDPZ]] PCB’s using the 120 pin male and female connectors found on the respective boards.{{:resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-hardware-displaying_connectors.jpg?200|}} 
-{{:resources:eval:user-guides:circuits-from-the-lab:cn0189-hardware-connected-sdps-cn0189.jpg?200|}} +{{:resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-hardware-connected-sdps-cn0189.jpg?200|}} 
-  - Plug in the DC barrel jack to connector J3 of the [[http://www.analog.com/eval-cn0189-sdpz|EVAL-CN0189-SDPZ]] and the mini end of the USB cable into connector J2 of the [[http://www.analog.com/EVAL-SDP-CS1Z|EVAL-SDP-CS1Z]]. And connect the other end of the USB cable into the Laptop or PC. +  - Plug in the DC barrel jack to connector J3 of the [[adi>eval-cn0189-sdpz|EVAL-CN0189-SDPZ]] and the mini end of the USB cable into connector J2 of the [[adi>SDP-S|EVAL-SDP-CS1Z]]. And connect the other end of the USB cable into the Laptop or PC. 
-{{:resources:eval:user-guides:circuits-from-the-lab:CN0189-Hardware-Connected-SDPS-Power-CN0189.jpg?200|}} +{{:resources:eval:user-guides:circuits-from-the-lab:cn0189:CN0189-Hardware-Connected-SDPS-Power-CN0189.jpg?200|}} 
-{{:resources:eval:user-guides:circuits-from-the-lab:cn0189-hardware-connected-usb-sdps-cn0189.jpg?200|}}+{{:resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-hardware-connected-usb-sdps-cn0189.jpg?200|}}
 ===== Opening and Enabling the Evaluation Software ===== ===== Opening and Enabling the Evaluation Software =====
   - Launch the executable found at **C:\Program Files\Analog Devices\CN0189** and press the **“Connect"** button.   - Launch the executable found at **C:\Program Files\Analog Devices\CN0189** and press the **“Connect"** button.
-{{ :resources:eval:user-guides:circuits-from-the-lab:CN0189-Evaluation Software-Front Panel.jpg? |}} +{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189:CN0189-Evaluation Software-Front Panel.jpg? |}}
 ===== Step by Step Instruction to Using the Evaluation Software ===== ===== Step by Step Instruction to Using the Evaluation Software =====
   - The following is a list of all available software controls, grouped according to their location in the software:   - The following is a list of all available software controls, grouped according to their location in the software:
     - **System Controls**     - **System Controls**
-      - **Connect** – This button configures the [[http://www.analog.com/ad7887|AD7887]] by writing to the necessary registers.   +      - **Connect** – This button configures the [[adi>ad7887|AD7887]] by writing to the necessary registers.   
-      - **Disconnect** – This button will disconnect the [[http://analog.com/eval-cn0189-sdpz|EVAL-CN0189-SDPZ]] board.+      - **Disconnect** – This button will disconnect the [[adi>eval-cn0189-sdpz|EVAL-CN0189-SDPZ]] board.
       - **Connector A** - This menu allows the user to select which connector of the SDP board is being utilized.       - **Connector A** - This menu allows the user to select which connector of the SDP board is being utilized.
     - **Conversion Mode Controls** -      - **Conversion Mode Controls** - 
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   - Select **Single Sample** in the **Conversion Mode Controls**.  Calibration can only be performed in the **Single Sample** mode.   - Select **Single Sample** in the **Conversion Mode Controls**.  Calibration can only be performed in the **Single Sample** mode.
   - Navigate to the **Calibrate** tab.   - Navigate to the **Calibrate** tab.
-  - To manually enter or change calibration coefficients, press the **Manual Coefficient Input** button and enter the appropriate offset and sensitivity values for each axis (in g's).{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189-evaluation_software-calibrationtab.jpg? |}}+  - To manually enter or change calibration coefficients, press the **Manual Coefficient Input** button and enter the appropriate offset and sensitivity values for each axis (in g's).{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-evaluation_software-calibrationtab.jpg? |}}
   - To perform a four point calibration, press the **Four Point Calibration** button.   - To perform a four point calibration, press the **Four Point Calibration** button.
-    - Orient the PCB as displayed in the image below.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189-hardware-calibrate-orientation_1gx_.jpg?200 |}}+    - Orient the PCB as displayed in the image below.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-hardware-calibrate-orientation_1gx_.jpg?200 |}}
     - Press **Sample Data** while rotating the PCB to find the largest output voltage for the X-axis.  This voltage corresponds to the +1g value for the X-axis.     - Press **Sample Data** while rotating the PCB to find the largest output voltage for the X-axis.  This voltage corresponds to the +1g value for the X-axis.
-    - Orient the PCB as displayed in the image below.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189-hardware-calibrate-orientation_-1gx_.jpg?200 |}}+    - Orient the PCB as displayed in the image below.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-hardware-calibrate-orientation_-1gx_.jpg?200 |}}
     - Press **Sample Data** while rotating the PCB to find the smallest output voltage for the X-axis.  This voltage corresponds to the -1g value for the X-axis.     - Press **Sample Data** while rotating the PCB to find the smallest output voltage for the X-axis.  This voltage corresponds to the -1g value for the X-axis.
-    - Orient the PCB as displayed in the image below.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189-hardware-calibrate-orientation_1gx_.jpg?200 |}}+    - Orient the PCB as displayed in the image below.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-hardware-calibrate-orientation_1gy_.jpg?200 |}}
     - Press **Sample Data** while rotating the PCB to find the largest output voltage for the Y-axis.  This voltage corresponds to the +1g value for the Y-axis.     - Press **Sample Data** while rotating the PCB to find the largest output voltage for the Y-axis.  This voltage corresponds to the +1g value for the Y-axis.
-    - Orient the PCB as displayed in the image below.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189-hardware-calibrate-orientation_-1gy_.jpg?200 |}}+    - Orient the PCB as displayed in the image below.{{ :resources:eval:user-guides:circuits-from-the-lab:cn0189:cn0189-hardware-calibrate-orientation_-1gy_.jpg?200 |}}
     - Press **Sample Data** while rotating the PCB to find the smallest output voltage for the Y-axis.  This voltage corresponds to the -1g value for the Y-axis.     - Press **Sample Data** while rotating the PCB to find the smallest output voltage for the Y-axis.  This voltage corresponds to the -1g value for the Y-axis.
     - Press **Calibrate** to calculate the offset and sensitivity values for each axis.     - Press **Calibrate** to calculate the offset and sensitivity values for each axis.
     - Now any further calculations or conversions performed anywhere in the software (**Demonstration** tab or **Sampled Data** tab) will utilize the offset and sensitivity values calculated here.     - Now any further calculations or conversions performed anywhere in the software (**Demonstration** tab or **Sampled Data** tab) will utilize the offset and sensitivity values calculated here.
 +
 +=====Registration===== 
 +<WRAP round tip 80% >
 +Receive software update notifications, documentation updates, view the latest videos, and more when you register your hardware.  [[reg>EVAL-CN0189-SDPZ?&v=Rev B|Register]] to receive all these great benefits and more!</WRAP>
 +
 +// End of document // 
resources/eval/user-guides/circuits-from-the-lab/cn0189.1350416556.txt.gz · Last modified: 16 Oct 2012 21:42 by Neil Wilson

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