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<span style="font-size:x-small;">Updated August 21, 2010 - PHzMon Graphic Application Updated</span> = [http://www.phzmonitor.com PHzMonitor] - Model 9 = [[File:PHzSensor 90716b Final 1.JPG|300px]] <hr /> <b>The PHzMonitor Project is Featured in the October 2009 Issue #231</b><br /> * <b>[http://www.circuitcellar.com Circuit Cellar Magazine Home Page]</b><br /> * <b>[http://www.circuitcellar.com/absolutenm/anmviewer.asp?a=442&z=10/ To Go Directly To the Circuit Cellar Preview Issue Page, CLICK HERE]</b><br /> [[File:CC-Previewtile.gif|600px]] == Contributors == * [[PHzMonitor Project Contributors]] == Features == === Sensor Model 9 === * Measures the Frequency of Every Cycle ** 1/24,000,000 Second Resolution = Frequency Measurement Precision of 6 Significant Digits or +/- 0.00015 Hz ** Frequency Measurement at 2.5V Reference ** Frequency Measurement at Zero Crossing ** Zero Crossing Delta Measurement = Time Between +2.5V to -2.5V (used to measure Vp Amplitude) * Internal EEPROM Stored Configuration * Optional External EEPROM for Event Recording (on battery backup) * For Control Output Set Points for Red/Green LED Indicator * Data Transmission of Every Cycle Using RS232 in Streaming or Demand Text or Binary Data Modes at 115200 bps ** Options for Step Mode Transmission after a set of cycles for Raw, Average, and Mean Frequency for each set. * [[PHzMonitor Model 9 - Frequency Measurement]] Modes of Operation Details ==== Model 8C to 9A Update Procedure [[File:Model 8C to 9A Update.pdf]] ==== Note: Model 9A is the breadboard sensor, Model 9B is the PCB sensor. === Software === ==== PHzRelay ==== * Displays Data in a Console * Logs Every Cycle Frequency, Average, Zero Cross Time, and Zero Cross Delta to CSV Files * Transmits Data to a Web Service * Transmits Data as URL Encoded for HTTP Protocol * Transmits Data Using Sockets and GridWise-GridMonitor Compatible Protocol * Saves and Updates Sensor Configuration ==== PHzMon ==== * Windows Application * Displays Data in a Chart * Compares Local Data with Another Sensor from the Web * Logs Data to CSV Log Files * Transmits Data to a Web Service * Transmits Data as URL Encoded for HTTP Protocol * Transmits Data Using Sockets and GridWise-GridMonitor Compatible Protocol * Saves and Updates Sensor Configuration == <hr />PHzMonitor Model 9 == <span style="font-size: small;">Version 9.120, Aug 21, 2010</span><br /> === Project Files === * Documentation: <b><u>[[File:PHzMonitor 9 Doc.pdf]]</u></b><br /> * PHzMonitor Sensor 9 Firmware <b><u>[[File:PHz9 3012.zip]]</u> ver 0910, Jan 15, 2010</b><br /> * PHzRelay Console Application Source Code for both 50Hz and 60Hz: <b><u>[[File:PHzRelay 9.zip]]</u> ver 9.100, Jan 17, 2010, +/-0.00015Hz, 24MIPS</b><br /> Latest Executable Build <b><u>[[File:PHzRelay 09110.zip]]</u></b><br /> * PHzMon Graphic Application Source Code: <b><u>[[File:PHzMon 9.zip]]</u><span style="color:red;">* ver 9.120, Aug 21, 2010</span></b><br /> * ExpressPCB Files: <b><u>[[File:PHzMonitor Model 9B ExpressPCB.zip]]</u> ver 9.100</b> <span style="font-size:small;"><b>Updated PCB Design<br /> Note: version 9.100.b PCBs Jan 17, 2010 are OK to use for 9.07 and higher firmware and software. ajs</b></span></span><br /> === Project Figures === Schematics: [[File:PHzSensor_Schematic9A.bmp|300px]][[File:PIC MCLR ResetSwitch Schematic.bmp|100px]] <b>ver 9.075</b><br /> [[File:PHzSensor 9B Schematic.bmp|200px]] <b>ver 9.07 to 9.100</b><br /> Photo: [[File:PHzMonitor_Sensor.jpg|300px]]<br />&nbsp;<br /> PHzRelay Console Screen Shot: [[File:PHzRelay ScreenShot.bmp|300px]]<br />&nbsp;<br /> PHzMon Windows Graphics Application Screen Shot: [[File:PHzMon ScreenShot1.bmp|300px]]<br />&nbsp;<br /> ExpressPCB Layout 9.0716.a: [[File:PHzSensor 9B a PCB.bmp|240px]] <br />&nbsp;<br /> ExpressPCB Finished PCB Board Versionj 9.0716.b: [[File:PHzModel9 PCB 90716b.JPG|200px]] <hr /> * [[PHzMonitor Archived Models]] <hr /> * [[Data Sheets]] * <span style="font-size: x-small;">[http://www.moderncontroltechnology.com/Project.aspx?Proj_Id=34 Old Model 9 Project Page]</span> <hr /> * Final Note: The PHzMonitor Project development has stopped. For new development, please visit the next generation project: [[GridTrak]] * The GridTrak Project will provide free updated firmware for the Model 9 sensors to convert them to GridTrak SynchroPhasor sensors. [[Category:Articles]]

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