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| resources:eval:user-guides:circuits-from-the-lab:cn0150 [28 Nov 2017 08:15] – update eval software Trisha Cabildo | resources:eval:user-guides:circuits-from-the-lab:cn0150 [30 Jul 2021 07:10] (current) – Victor Calinao, Jr | ||
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| ===== Required Equipment ===== | ===== Required Equipment ===== | ||
| * [[adi> | * [[adi> | ||
| - | * [[http:// | + | * [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] Controller Board (**SDP-B Board**) |
| * [[ftp:// | * [[ftp:// | ||
| * Power Supply | * Power Supply | ||
| Line 27: | Line 27: | ||
| ==== Block assignments ==== | ==== Block assignments ==== | ||
| {{ : | {{ : | ||
| - | * The [[http:// | + | * The [[adi>EVAL-CN0150-SDPZ|EVAL-CN0150-SDPZ]] **(CN-0150 Board)** connects to the [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** via the 120-Pin connector |
| - | * The [[http:// | + | * The [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** connects to the PC via the USB cable. |
| * Terminal block **J1** is the +6 V power supply | * Terminal block **J1** is the +6 V power supply | ||
| * Terminal block **J2** is the +6 V barrel connector for wall wart supply input | * Terminal block **J2** is the +6 V barrel connector for wall wart supply input | ||
| Line 36: | Line 36: | ||
| ==== Test setup ==== | ==== Test setup ==== | ||
| {{ : | {{ : | ||
| - | - Connect the 120-pin connector on the [[adi> | + | - Connect the 120-pin connector on the [[adi> |
| - Connect the RF signal source to the [[adi> | - Connect the RF signal source to the [[adi> | ||
| - With power to the supply off, connect a +6 V power supply to the pins marked “+6V” and “GND” on the board | - With power to the supply off, connect a +6 V power supply to the pins marked “+6V” and “GND” on the board | ||
| Line 50: | Line 50: | ||
| </ | </ | ||
| + | \\ | ||
| + | ==== Calibration ==== | ||
| + | Because the slope and intercept of the system vary from device to device, a system level calibration is **required**. | ||
| + | - Apply two known signal levels PIN_1 and PIN_2 close to the endpoints of the AD8318 linear input range. Note that it should be well within the linear operating range of the device (**-50 dBm to -10 dBm for this device**){{ : | ||
| + | - Measure the corresponding output codes CODE_1 and CODE_2 from the ADC | ||
| + | - Calculate SLOPE_ADC and INTERCEPT using the following equations: | ||
| + | * **SLOPE_ADC** = (CODE_2 - CODE_1)/ | ||
| + | * **INTERCEPT** = PIN_2 - (CODE_2/ | ||
| + | - These will be used to calculate the unknown input power level, PIN, when operation in the field using the equation | ||
| + | * **PIN** = (CODE_OUT/ | ||
| \\ | \\ | ||
| ---- | ---- | ||
| + | |||
| ===== Installing the Evaluation Software ===== | ===== Installing the Evaluation Software ===== | ||
| - Extract the file **CN0150_Evaluation_Software.zip** and open the file **setup.exe**.\\ \\ <WRAP left tip round box 60%> | - Extract the file **CN0150_Evaluation_Software.zip** and open the file **setup.exe**.\\ \\ <WRAP left tip round box 60%> | ||
| Line 70: | Line 81: | ||
| - **Test Setup** Tab \\ {{ : | - **Test Setup** Tab \\ {{ : | ||
| * **Data Acquisition** | * **Data Acquisition** | ||
| - | * **Input Power** | + | * **Input Power** |
| - | * **Frequency** | + | * **Frequency** |
| - | * **Temperature** | + | * **Temperature** |
| - | * **Sample | + | * **Acquire |
| * **Clear Data** - Clear the current measurement data | * **Clear Data** - Clear the current measurement data | ||
| * **Save Data to File** - Save measurement data to file | * **Save Data to File** - Save measurement data to file | ||
| - | * **Increment Amount** | + | * **Increment Amount** |
| - | * **Average Value** | + | * **Average Value** |
| - | * **Sample size** | + | * **Sample size** |
| - | * **Remove Last** | + | * **Remove Last** |
| - | * **Auto-increment** | + | * **Auto-increment** |
| * **Calibration** - insert calibration instructions here | * **Calibration** - insert calibration instructions here | ||
| - | * **PIN_1** | + | * **PIN_1** |
| - | * **PIN_2** | + | * **PIN_2** |
| - | * **Slope (ADC Code/ dBm)** | + | * **Slope (ADC Code/ dBm)** |
| - | * **Intercept (ADC Code)** | + | * **Intercept (ADC Code)** |
| - | - **Configure** Tab \\ {{ : | + | - **Configure** Tab \\ {{ : |
| * **SDP Connector** - Selects which 120-pin connection of the SDP-B Board to use | * **SDP Connector** - Selects which 120-pin connection of the SDP-B Board to use | ||
| - | * **SCLK Frequency** - Sets the SPI clock frequency used by the evaluation board | + | * **SCLK Frequency** - Sets the SPI clock frequency |
| - | * **AD7887 Voltage Reference** - Select between internal or external 2.5 volts voltage reference | + | |
| - | * **SPI Byte to Write** - | + | |
| - | * **Written SPI byte** - Outputs in hex value SPI byte written to EEPROM | + | |
| * **AD7887 Voltage Reference** - Select between internal or external 2.5 volts voltage reference | * **AD7887 Voltage Reference** - Select between internal or external 2.5 volts voltage reference | ||
| + | * **SPI Byte to Write** - Buffer of unsigned 16-bit elements for SPI write transfer | ||
| * **Flash LED** - Flashes the LED on the SDP controller board | * **Flash LED** - Flashes the LED on the SDP controller board | ||
| * **Read Firmware** - Reads the firmware of CN0150 Evaluation Board | * **Read Firmware** - Reads the firmware of CN0150 Evaluation Board | ||
| \\ | \\ | ||
| + | ==== Running the System ==== | ||
| + | -Open the CN0150.exe application from the default installation location | ||
| + | -Set the correct connector and click the Connect Button | ||
| + | -Upon successful connection, calibrate the device in the Test Setup tab | ||
| + | -After proper calibration, | ||
| + | -Start acquisition of measurement data through Acquire Data button | ||
| + | -To manipulate the data, other measurement data control buttons are available such as Clear Data and Save Data to file | ||
| + | -Click Reset and Disconnect if finished | ||
| + | |||
| + | \\ | ||
| ---- | ---- | ||
| ===== More Information and Useful Links ===== | ===== More Information and Useful Links ===== | ||
| * [[ftp:// | * [[ftp:// | ||
| - | * [[ADI> | + | * [[adi> |
| - | * [[http:// | + | * [[adi> |
| - | * [[ADI> | + | * [[adi> |
| - | * [[ADI> | + | * [[adi> |
| - | * [[ADI> | + | * [[adi> |
| ===== Schematic, PCB Layout, Bill of Materials ===== | ===== Schematic, PCB Layout, Bill of Materials ===== | ||
| <WRAP round 80% download> | <WRAP round 80% download> | ||
| - | [[http:// | + | [[adi>media/ |
| * Schematics | * Schematics | ||
| * PCB Layout | * PCB Layout | ||
| Line 116: | Line 135: | ||
| * PADS project | * PADS project | ||
| </ | </ | ||
| + | |||
| + | =====Registration===== | ||
| + | <WRAP round tip 80% > | ||
| + | Receive software update notifications, | ||
| //End of Document// | //End of Document// | ||
resources/eval/user-guides/circuits-from-the-lab/cn0150.1511853317.txt.gz · Last modified: 28 Nov 2017 08:15 by Trisha Cabildo