instrumentcal.h

USB 上位机程序 VNA使用,网络分析仪原理使用仪器

//
//    Copyright 2004-2007 Thomas C. McDermott, N5EG
//    This file is part of VNAR - the Vector Network Analyzer program.
//
//    VNAR is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    VNAR is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with VNAR, if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//	  Modified: 05-10-2005	TCM Add routines for Internal Crystal Calibration
//	  Modified: 08-05-2006  TCM Add Error-Checking in case the cal results are poor
//


#pragma once

#include "DisplayRoutines.h"
#include "USB_EZ_interface.h"
#include "Constants.h"
#include <math.h>

using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
using namespace System::IO;

#define		NUMCALSTEPS		6		// 6 mandatory calibration steps


namespace VNAR3
{

	/// <summary> 
	/// Summary for InstrumentCal
	///
	/// WARNING: If you change the name of this class, you will need to change the 
	///          'Resource File Name' property for the managed resource compiler tool 
	///          associated with all .resx files this class depends on.  Otherwise,
	///          the designers will not be able to interact properly with localized
	///          resources associated with this form.
	/// </summary>

	/// Instrument Detector Calibration
	public __gc class InstrumentCal : public System::Windows::Forms::Form
	{
	public: 
		InstrumentCal(CalDataSet* CalDS, VNADevice* VNADev, FrequencyGrid* fg, String* StartDir)
		{
			InitializeComponent();
			VNA = VNADev;				///< VNA hardware device
			Cal = CalDS;				///< Calibration Dataset
			StartUpDir = StartDir;		///< Directory where execution started
			FG = fg;					///< Frequency Grid from parent
			Iphase = new int __gc[1024];	///< I-Phase measurements
			Qphase = new int __gc[1024];	///< Q-Phase Measurements
			ReflMagRegression = new int __gc[21, 60]; ///< Shorted Reflection amplitude measurements
			ReflMagPhDir = new int __gc[21, 3];	///< Directivity Reflection raw ADC counts
			ReflMagPhOpen = new int __gc[21, 3];	///< Open Reflection raw ADC counts
			ReflMagPhShort = new int __gc[21, 3];	///< Shorted Reflection raw ADC counts
			ReflDetailMagPhShort = new int __gc[1024, 3];  ///< Shorted Detailed Reflection raw ADC counts
			TranMag = new int __gc[21, 60];  ///< Transmission Amplitude raw ADC counts 
			BufferI = new int __gc[7];		///< holds raw I reading set
			BufferQ = new int __gc[7];		///< holds raw Q reading set
			BufferM = new int __gc[7];		///< holds raw magnitude reading set Lo
			BufferN = new int __gc[7];		///< holds raw magnitude reading set Hi
			BufferP = new int __gc[7];		///< holds raw magnitude reading set Mid

			for(int k=0; k<NUMCALSTEPS; k++) 
				CalStepPass[k] = false;		///< pass/fail for each calibration step
		}
        
	protected: 
		void Dispose(Boolean disposing)
		{
			if (disposing && components)
			{
				components->Dispose();
			}
			__super::Dispose(disposing);
		}
	private: System::Windows::Forms::Label *  label1;
	private: System::Windows::Forms::Button *  OKbutton;
	private: System::Windows::Forms::Button *  Cancelbutton;

	private: System::Windows::Forms::Label *  label2;

	private: System::Windows::Forms::Button *  RxPhaseButton;

	private: System::Windows::Forms::Button *  TxPhaseButton;

	private: System::Windows::Forms::Label *  label4;
	private: System::Windows::Forms::Label *  label5;
	private: System::Windows::Forms::Label *  RxPhaseStat;

	private: System::Windows::Forms::Label *  TxPhaseStat;

	private: System::Windows::Forms::ProgressBar *  progressBar1;
	private: System::Windows::Forms::Label *  label6;
	private: System::Windows::Forms::Label *  label7;
	private: System::Windows::Forms::Button *  TxLowAmpButton;
	private: System::Windows::Forms::Label *  label8;
	private: System::Windows::Forms::Label *  TxLowAmpStat;
	private: System::Windows::Forms::Button *  FrequencyCalButton;
	private: System::Windows::Forms::Label *  label3;
	private: System::Windows::Forms::Label *  FrequencyCalStat;
	private: System::Windows::Forms::TextBox *  MeasFreqTextBox;
	private: System::Windows::Forms::Label *  label9;

	private: System::Windows::Forms::Button *  FreqEnterButton;
	private: System::Windows::Forms::Label *  label10;
	private: System::Windows::Forms::Label *  label11;
	private: System::Windows::Forms::Label *  label12;

	private: System::Windows::Forms::Button *  DirectivityCalButton;
	private: System::Windows::Forms::Label *  DirectivityCalStat;
	private: System::Windows::Forms::Label *  label14;

	private: System::Windows::Forms::Button *  RxAmpButtonOpen;
	private: System::Windows::Forms::Label *  RxAmpStatShort;
	private: System::Windows::Forms::Label *  label15;
	private: System::Windows::Forms::Label *  RxAmpStatOpen;
	private: System::Windows::Forms::Button *  RxAmpButtonShort;
	private: System::Windows::Forms::Label *  ICO1Label;
	private: System::Windows::Forms::Label *  ICO2Label;
	private: System::Windows::Forms::GroupBox *  Optional;

	private: System::ComponentModel::IContainer *  components;

	private:
		/// <summary>
		/// Required designer variable.
		/// </summary>


		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		void InitializeComponent(void)
		{
			System::ComponentModel::ComponentResourceManager*  resources = (new System::ComponentModel::ComponentResourceManager(__typeof(InstrumentCal)));
			this->label1 = (new System::Windows::Forms::Label());
			this->OKbutton = (new System::Windows::Forms::Button());
			this->Cancelbutton = (new System::Windows::Forms::Button());
			this->RxPhaseButton = (new System::Windows::Forms::Button());
			this->label2 = (new System::Windows::Forms::Label());
			this->TxPhaseButton = (new System::Windows::Forms::Button());
			this->label4 = (new System::Windows::Forms::Label());
			this->label5 = (new System::Windows::Forms::Label());
			this->RxPhaseStat = (new System::Windows::Forms::Label());
			this->RxAmpStatShort = (new System::Windows::Forms::Label());
			this->TxPhaseStat = (new System::Windows::Forms::Label());
			this->progressBar1 = (new System::Windows::Forms::ProgressBar());
			this->label6 = (new System::Windows::Forms::Label());
			this->label7 = (new System::Windows::Forms::Label());
			this->TxLowAmpButton = (new System::Windows::Forms::Button());
			this->label8 = (new System::Windows::Forms::Label());
			this->TxLowAmpStat = (new System::Windows::Forms::Label());
			this->FrequencyCalButton = (new System::Windows::Forms::Button());
			this->label3 = (new System::Windows::Forms::Label());
			this->FrequencyCalStat = (new System::Windows::Forms::Label());
			this->MeasFreqTextBox = (new System::Windows::Forms::TextBox());
			this->label9 = (new System::Windows::Forms::Label());
			this->FreqEnterButton = (new System::Windows::Forms::Button());
			this->label10 = (new System::Windows::Forms::Label());
			this->label11 = (new System::Windows::Forms::Label());
			this->label12 = (new System::Windows::Forms::Label());
			this->DirectivityCalButton = (new System::Windows::Forms::Button());
			this->DirectivityCalStat = (new System::Windows::Forms::Label());
			this->label14 = (new System::Windows::Forms::Label());
			this->RxAmpButtonOpen = (new System::Windows::Forms::Button());
			this->label15 = (new System::Windows::Forms::Label());
			this->RxAmpStatOpen = (new System::Windows::Forms::Label());
			this->RxAmpButtonShort = (new System::Windows::Forms::Button());
			this->ICO1Label = (new System::Windows::Forms::Label());
			this->ICO2Label = (new System::Windows::Forms::Label());
			this->Optional = (new System::Windows::Forms::GroupBox());
			this->SuspendLayout();
			// 
			// label1
			// 
			this->label1->BackColor = System::Drawing::Color::Transparent;
			this->label1->Font = (new System::Drawing::Font(S"Verdana", 15.75F, System::Drawing::FontStyle::Bold, System::Drawing::GraphicsUnit::Point, 
				(System::Byte)0));
			this->label1->Location = System::Drawing::Point(144, 6);
			this->label1->Name = S"label1";
			this->label1->Size = System::Drawing::Size(426, 29);
			this->label1->TabIndex = 0;
			this->label1->Text = S"Detector Calibration";
			this->label1->TextAlign = System::Drawing::ContentAlignment::MiddleCenter;
			// 
			// OKbutton
			// 
			this->OKbutton->FlatStyle = System::Windows::Forms::FlatStyle::System;
			this->OKbutton->Location = System::Drawing::Point(456, 488);
			this->OKbutton->Name = S"OKbutton";
			this->OKbutton->Size = System::Drawing::Size(101, 30);
			this->OKbutton->TabIndex = 1;
			this->OKbutton->Text = S"Save";
			this->OKbutton->Click += new System::EventHandler(this, &InstrumentCal::OKbutton_Click);
			// 
			// Cancelbutton
			// 
			this->Cancelbutton->DialogResult = System::Windows::Forms::DialogResult::Cancel;
			this->Cancelbutton->FlatStyle = System::Windows::Forms::FlatStyle::System;
			this->Cancelbutton->Location = System::Drawing::Point(584, 488);
			this->Cancelbutton->Name = S"Cancelbutton";
			this->Cancelbutton->Size = System::Drawing::Size(105, 28);
			this->Cancelbutton->TabIndex = 2;
			this->Cancelbutton->Text = S"Cancel";
			this->Cancelbutton->Click += new System::EventHandler(this, &InstrumentCal::Cancelbutton_Click);
			// 
			// RxPhaseButton
			// 
			this->RxPhaseButton->FlatStyle = System::Windows::Forms::FlatStyle::System;
			this->RxPhaseButton->Font = (new System::Drawing::Font(S"Verdana", 9.75F, System::Drawing::FontStyle::Bold, System::Drawing::GraphicsUnit::Point, 
				(System::Byte)0));
			this->RxPhaseButton->Location = System::Drawing::Point(520, 64);
			this->RxPhaseButton->Name = S"RxPhaseButton";
			this->RxPhaseButton->Size = System::Drawing::Size(176, 48);
			this->RxPhaseButton->TabIndex = 3;
			this->RxPhaseButton->Text = S"Refl Phase Detector Calibration";
			this->RxPhaseButton->Click += new System::EventHandler(this, &InstrumentCal::RxPhaseButton_Click);
			// 
			// label2
			// 
			this->label2->BackColor = System::Drawing::Color::Transparent;
			this->label2->Font = (new System::Drawing::Font(S"Verdana", 9.75F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 
				(System::Byte)0));
			this->label2->Location = System::Drawing::Point(96, 64);
			this->label2->Name = S"label2";
			this->label2->Size = System::Drawing::Size(414, 48);
			this->label2->TabIndex = 5;
			this->label2->Text = S"Connect approximately one meter long 50-ohm cable, shorted at far end, to Tx conn" 
				S"ector.";
			// 
			// TxPhaseButton
			// 
			this->TxPhaseButton->FlatStyle = System::Windows::Forms::FlatStyle::System;
			this->TxPhaseButton->Font = (new System::Drawing::Font(S"Verdana", 9.75F, System::Drawing::FontStyle::Bold, System::Drawing::GraphicsUnit::Point, 
				(System::Byte)0));
			this->TxPhaseButton->Location = System::Drawing::Point(520, 208);
			this->TxPhaseButton->Name = S"TxPhaseButton";
			this->TxPhaseButton->Size = System::Drawing::Size(176, 48);
			this->TxPhaseButton->TabIndex = 6;
			this->TxPhaseButton->Text = S"Trans Phase Detector Calibration";
			this->TxPhaseButton->Click += new System::EventHandler(this, &InstrumentCal::TxPhaseButton_Click);
			// 
			// label4
			// 
			this->label4->BackColor = System::Drawing::Color::Transparent;
			this->label4->Location = System::Drawing::Point(152, 32);
			this->label4->Name = S"label4";
			this->label4->Size = System::Drawing::Size(415, 28);
			this->label4->TabIndex = 9;
			this->label4->Text = S"(This calibration normally needs to be run only one time.)";
			this->label4->TextAlign = System::Drawing::ContentAlignment::MiddleCenter;
			// 
			// label5
			// 
			this->label5->BackColor = System::Drawing::Color::Transparent;
			this->label5->Font = (new System::Drawing::Font(S"Verdana", 9.75F, System::Drawing::FontStyle::Underline, System::Drawing::GraphicsUnit::Point, 
				(System::Byte)0));
			this->label5->Location = System::Drawing::Point(16, 38);
			this->label5->Name = S"label5";
			this->label5->Size = System::Drawing::Size(67, 20);
			this->label5->TabIndex = 10;
			this->label5->Text = S"Status";
			// 
			// RxPhaseStat
			// 
			this->RxPhaseStat->BackColor = System::Drawing::Color::Transparent;
			this->RxPhaseStat->Location = System::Drawing::Point(16, 56);
			this->RxPhaseStat->Name = S"RxPhaseStat";
			this->RxPhaseStat->Size = System::Drawing::Size(48, 48);
			this->RxPhaseStat->TabIndex = 11;
			this->RxPhaseStat->Visible = false;
			// 
			// RxAmpStatShort
			// 
			this->RxAmpStatShort->BackColor = System::Drawing::Color::Transparent;
			this->RxAmpStatShort->Location = System::Drawing::Point(16, 104);
			this->RxAmpStatShort->Name = S"RxAmpStatShort";
			this->RxAmpStatShort->Size = System::Drawing::Size(48, 48);
			this->RxAmpStatShort->TabIndex = 12;
			this->RxAmpStatShort->Visible = false;
			// 
			// TxPhaseStat
			// 
			this->TxPhaseStat->BackColor = System::Drawing::Color::Transparent;
			this->TxPhaseStat->Location = System::Drawing::Point(16, 200);
			this->TxPhaseStat->Name = S"TxPhaseStat";
			this->TxPhaseStat->Size = System::Drawing::Size(48, 48);
			this->TxPhaseStat->TabIndex = 13;
			this->TxPhaseStat->Visible = false;
			// 
			// progressBar1
			// 
			this->progressBar1->Location = System::Drawing::Point(32, 520);
			this->progressBar1->Maximum = 1024;
			this->progressBar1->Name = S"progressBar1";
			this->progressBar1->Size = System::Drawing::Size(664, 13);
			this->progressBar1->TabIndex = 15;
			// 
			// label6
			// 
			this->label6->BackColor = System::Drawing::Color::Transparent;
			this->label6->Font = (new System::Drawing::Font(S"Verdana", 9.75F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 
				(System::Byte)0));
			this->label6->Location = System::Drawing::Point(96, 208);
			this->label6->Name = S"label6";
			this->label6->Size = System::Drawing::Size(408, 56);
			this->label6->TabIndex = 16;
			this->label6->Text = S"Connect approximately three meter long (plus or minus one-half meter) 50-ohm cabl" 
				S"e and 40 dB attenuator from Rx to Tx.";
			// 
			// label7
			// 
			this->label7->BackColor = System::Drawing::Color::Transparent;
			this->label7->Font = (new System::Drawing::Font(S"Verdana", 9.75F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 
				(System::Byte)0));
			this->label7->Location = System::Drawing::Point(96, 112);