lecory 波形二进制文件头(.trc)定义

1.文件头，从0字节开始

       byte[] lecroy_trc_header = new byte[]{
        0x23,0x39,0x30,0x30,0x32,0x30,0x30,0x30,0x31,0x34,0x34,0x57,0x41,0x56,0x45,0x44,
        0x45,0x53,0x43,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x4C,0x45,0x43,0x52,0x4F,
        0x59,0x5F,0x32,0x5F,0x33,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x5A,
        0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xB6,0x83,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x4C,0x45,0x43,0x52,0x4F,0x59,0x57,0x53,0x34,
        0x32,0x34,0x00,0x00,0x00,0x00,0x00,0x4B,0x45,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xDB,0x41,0x0F,0x00,0xDB,
        0x41,0x0F,0x00,0x40,0x42,0x0F,0x00,0x00,0x00,0x00,0x00,0xDA,0x41,0x0F,0x00,0x00,
        0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0D,0x00,0x80,0x39,0x00,0x00,0x00,0xBF,0x00,
        0x00,0xFE,0x46,0x00,0x00,0x00,0xC7,0x0B,0x00,0x01,0x00,0xBD,0x37,0x06,0x35,0x1E,
        0xF4,0xC8,0xB6,0x68,0x78,0xD1,0xBF,0x46,0xB6,0xF3,0xFD,0xD4,0x78,0xD1,0xBF,0x56,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x53,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
        0xEB,0xAF,0x2C,0x99,0xBC,0x0B,0xD8,0x31,0x27,0x39,0x40,0x02,0x0F,0x1A,0x04,0xE7,
        0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x20,
        0x00,0x02,0x00,0x00,0x00,0x80,0x3F,0x13,0x00,0x00,0x00,0x00,0x00,0x80,0x3F,0x00,
        0x00,0x00,0xBF,0x00,0x00 };

2.关键字段：

        List trc_header_fields = new List{
            new trc_field_define("文件总长字段", 0, 11, "string", "%文件头，主要用于指示文件大小，数值为9e10+文件字节长度（不包括此文件头的11个字节）", "#9020000350"),
            new trc_field_define("大小端", 11+34, 2, "u16", "数据大小端", "=1小端"),
            new trc_field_define("文件头长", 11+36, 4, "u32", "%文件头WAVEDSEC块的长度，4B, long, 36-39", "可认为定长：346，+11字节头部=0x165 == sizeof(lecroy_trc_header)"),
            new trc_field_define("波形数据总长", 11+60, 4, "u32", "WAVE_ARRAY_1,%4B,long,60-63，数据列1长度", "20000004，一般是采样点数总长=时间+数据"),
            new trc_field_define("时间数据总长", 11+112, 4, "u32", "", "10000002, 为波形数据总长/2"),
            new trc_field_define("采样数据总长", 11+116, 4, "u32", "", "10000002，为波形数据总长/2"),
            new trc_field_define("PNTS_PER_SCREEN", 11+128, 4, "u32", "区间数", "为波形数据总长/2-2"),
            new trc_field_define("VERTICAL_GAIN", 11+156, 4, "float", "最终的数值=采样值*Gain+offset", "1.373120030621067e-04"),
            new trc_field_define("VERTICAL_OFFSET", 11+160, 4, "float", "垂直零点", "0"),
            new trc_field_define("MAX_VALUE", 11+164, 4, "u32", "最大值", "28875"),
            new trc_field_define("MIN_VALUE", 11+168, 4, "u32", "最小值", "-29131"),
            new trc_field_define("HORIZ_INTERVAL", 11+176, 4, "float", "采样率", "1e-10"),
            new trc_field_define("HORIZ_OFFSET", 11+180, 8, "double", "水平偏移", "-5e-4"),
            new trc_field_define("PIXEL_OFFSET", 11+188, 8, "u32", "屏幕当前偏移？", "-5e-4"),
            new trc_field_define("HORIZ_UNCERTAINTY", 11+292, 4, "float", "区间数", "1e-12，采样率的1%"),
            new trc_field_define("TIMEBASE", 11+324, 2, "u16", "水平栅格时长？这是enum", "24"),
            new trc_field_define("FIXED_VERT_GAIN", 11+332, 2, "u16", "垂直固定增益？enum", "18")
        };

       文件结构概要

        /*
         * %Header
           %用户文本块
                TEXT % 视上面定义的长度而定
           % TRIGTIME
                TRIGGER_T % 8B f 原名结尾是TIME，但与前面定义重复，故改为T
                TRIGGER_OFFSET % 8B f
           % RISTIME
                RIS_OFFSET % 8B f
           % DATA_ARRAY_1
                DATA_ARRAY_1
           % DATA_ARRAT_2
                DATA_ARRAY_2
           % SIMPLE
                SIMPLE int16模式
           % DUAL
        */

4.力科的离线波形文件分析工具MAUI Studio.

 

附件1：参考资料：

•  CSDN博主「Surrea1」的原创文章，遵循CC 4.0 BY - SA版权协议，转载请注意附上原文出处链接及本声明。

附件2：csv=>.trc例程

/*
 *  lecroy_trc.cs
 *  
 *  A csv to lecory .trc bin file format helper modules.
 *  
 *  thanks to Lecroy, for its powerful offline wavefrom analyse tools.
 *  and Surrea1@CSDN for provide the .trc file format.
 *  
 *  ----
 *  V1.0.20230530 by twicave
 *          created. the first verison, coding in vs2022(c#)
 *  
 */

using System;
using System.Collections.Generic;
using System.Data.SqlTypes;
using System.Diagnostics.SymbolStore;
using System.Linq;
using System.Reflection.PortableExecutable;
using System.Security.Cryptography;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Runtime.InteropServices;
using static System.Net.Mime.MediaTypeNames;
using System.ComponentModel;

namespace SampleData_CSV2LecoryTrc
{

    internal class lecroy_trc
    {
        static byte[] lecroy_trc_header = new byte[]{
        0x23,0x39,0x30,0x30,0x32,0x30,0x30,0x30,0x31,0x34,0x34,0x57,0x41,0x56,0x45,0x44,
        0x45,0x53,0x43,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x4C,0x45,0x43,0x52,0x4F,
        0x59,0x5F,0x32,0x5F,0x33,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x5A,
        0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xB6,0x83,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x4C,0x45,0x43,0x52,0x4F,0x59,0x57,0x53,0x34,
        0x32,0x34,0x00,0x00,0x00,0x00,0x00,0x4B,0x45,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xDB,0x41,0x0F,0x00,0xDB,
        0x41,0x0F,0x00,0x40,0x42,0x0F,0x00,0x00,0x00,0x00,0x00,0xDA,0x41,0x0F,0x00,0x00,
        0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0D,0x00,0x80,0x39,0x00,0x00,0x00,0xBF,0x00,
        0x00,0xFE,0x46,0x00,0x00,0x00,0xC7,0x0B,0x00,0x01,0x00,0xBD,0x37,0x06,0x35,0x1E,
        0xF4,0xC8,0xB6,0x68,0x78,0xD1,0xBF,0x46,0xB6,0xF3,0xFD,0xD4,0x78,0xD1,0xBF,0x56,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x53,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
        0xEB,0xAF,0x2C,0x99,0xBC,0x0B,0xD8,0x31,0x27,0x39,0x40,0x02,0x0F,0x1A,0x04,0xE7,
        0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x20,
        0x00,0x02,0x00,0x00,0x00,0x80,0x3F,0x13,0x00,0x00,0x00,0x00,0x00,0x80,0x3F,0x00,
        0x00,0x00,0xBF,0x00,0x00 };

        public class trc_field_define
        {
            public string standardName;
            public string field_name;
            public int offetIdxbase0;
            public int len;
            public string type;
            public string memo;
            public string example;
            public trc_field_define(string standardName, string field_name, int offsetIdxbase0, int len, string type, string memo, string example) 
            { 
                this.standardName = standardName;
                this.field_name = field_name;
                this.offetIdxbase0 = offsetIdxbase0;
                this.len = len;
                this.type = type;
                this.memo = memo;
                this.example = example;
            }
        };

        static List trc_header_fields = new List{
            new trc_field_define("totalLength","文件总长字段", 0, 11, "string", "%文件头，主要用于指示文件大小，数值为9e10+文件字节长度（不包括此文件头的11个字节）", "#9020000350"),
            new trc_field_define("no_use","大小端", 11+34, 2, "u16", "数据大小端", "=1小端"),
            new trc_field_define("no_use", "文件头长", 11+36, 4, "u32", "%文件头WAVEDSEC块的长度，4B, long, 36-39", "可认为定长：346，+11字节头部=0x165 == sizeof(lecroy_trc_header)"),
            new trc_field_define("allDataLength","波形数据总长", 11+60, 4, "u32", "WAVE_ARRAY_1,%4B,long,60-63，数据列1长度", "20000004，一般是采样点数总长=时间+数据"),
            new trc_field_define("timeDataLength","时间数据总长", 11+112, 4, "u32", "", "10000002, 为波形数据总长/2"),
            new trc_field_define("sampleDataLength","采样数据总长", 11+116, 4, "u32", "", "10000002，为波形数据总长/2"),
            new trc_field_define("pntsPerScreen","PNTS_PER_SCREEN", 11+120, 4, "u32", "区间数", "为波形数据总长/2-2"),
            new trc_field_define("lastvalidPnts","LAST_VALID_PNT", 11+128, 4, "u32", "区间最后一个数据点", "为波形数据总长/2-1"),
            new trc_field_define("vertical_gain","VERTICAL_GAIN", 11+156, 4, "float", "最终的数值=采样值*Gain+offset", "1.373120030621067e-04"),
            new trc_field_define("vertical_offset","VERTICAL_OFFSET", 11+160, 4, "float", "垂直零点", "0"),
            new trc_field_define("max","MAX_VALUE", 11+164, 4, "u32", "最大值", "28875"),
            new trc_field_define("min","MIN_VALUE", 11+168, 4, "u32", "最小值", "-29131"),
            new trc_field_define("horizInterval","HORIZ_INTERVAL", 11+176, 4, "float", "采样率", "1e-10"),
            new trc_field_define("horizOffset","HORIZ_OFFSET", 11+180, 8, "double", "水平偏移", "-5e-4"),
            new trc_field_define("pixelOffset","PIXEL_OFFSET", 11+188, 8, "u32", "屏幕当前偏移？", "-5e-4"),
            new trc_field_define("horiz_uncertainty","HORIZ_UNCERTAINTY", 11+292, 4, "float", "区间数", "1e-12，采样率的1%"),
            new trc_field_define("timeBase","TIMEBASE", 11+324, 2, "u16", "水平栅格时长？这是enum", "24"),
            new trc_field_define("fixed_Vert_Gain","FIXED_VERT_GAIN", 11+332, 2, "u16", "垂直固定增益？enum", "18")
        };

        public struct trcHeaderFields
        {
            public string totalLength; //0x9e10+0x0b+lenOfAd*2 "#...."
            public int allDataLength; //2*lenOfAd(bytes)
            public int timeDataLength; //lenOfAd;
            public int sampleDataLength; //lenOfAd;
            public int pntsPerScreen; //lenfOfAd-2;
            public int lastvalidPnts; //lenOfAd-1
            public float vertical_gain; //垂直增益
            public UInt32 vertical_offset; //垂直偏移
            public UInt32 max;
            public UInt32 min;
            public float horizInterval; //采样率
            public double horizOffset; //中心点
            public double pixelOffset; //又一个水平偏移
            public float horiz_uncertainty; //samplerate/4
            public UInt16 timeBase; //水平档位
            public UInt16 fixed_Vert_Gain; //垂直档位
        };

        public static Dictionary dicOfFields = new Dictionary() { };


        static public bool WriteTrcFromCsv(float sampleRate, float volPerAd, uint[] sampleData, FileInfo fi)
        {
            bool ret  = false;

            /*
             * %Header
               %用户文本块
                    TEXT % 视上面定义的长度而定
               % TRIGTIME
                    TRIGGER_T % 8B f 原名结尾是TIME，但与前面定义重复，故改为T
                    TRIGGER_OFFSET % 8B f
               % RISTIME
                    RIS_OFFSET % 8B f
               % DATA_ARRAY_1
                    DATA_ARRAY_1
               % DATA_ARRAT_2
                    DATA_ARRAY_2
               % SIMPLE
                    SIMPLE int16模式
               % DUAL
                    版权声明：本文为CSDN博主「Surrea1」的原创文章，遵循CC 4.0 BY - SA版权协议，转载请附上原文出处链接及本声明。
                    原文链接：https://blog.csdn.net/Surrea1/article/details/126807087
            */
            try
            {
                int totallength = lecroy_trc_header.Length + 2 * sampleData.Length - 11; //no 11 more
                StringBuilder sb = new StringBuilder();
                sb.AppendFormat("#9{0:000000000}", totallength);

                trcHeaderFields headerFields;
                headerFields.totalLength = sb.ToString();
                headerFields.timeDataLength = sampleData.Length;
                headerFields.sampleDataLength = sampleData.Length;
                headerFields.allDataLength = sampleData.Length * 2; //in bytes.
                headerFields.horizInterval = sampleRate;
                headerFields.horizOffset = 0;
                headerFields.horiz_uncertainty = sampleRate / 4;
                headerFields.pixelOffset = 0;
                headerFields.pntsPerScreen = sampleData.Length;
                headerFields.lastvalidPnts = sampleData.Length-1;
                headerFields.vertical_gain = volPerAd; //垂直增益
                headerFields.vertical_offset = 0; //垂直偏移
                headerFields.timeBase = 15;
                headerFields.fixed_Vert_Gain = 1; //垂直增益

                byte[] header = new byte[lecroy_trc_header.Length];
                for (int i = 0; i < header.Length; ++i)
                {
                    header[i] = 0;
                }
                lecroy_trc_header.CopyTo(header, 0);


                if (dicOfFields.Count == 0)
                {
                    foreach (trc_field_define i in trc_header_fields)
                    {
                        if (dicOfFields.ContainsKey(i.standardName)) continue;
                        dicOfFields.Add(i.standardName, i);
                    }
                }
                Encoding.ASCII.GetBytes(headerFields.totalLength).CopyTo(header, dicOfFields["totalLength"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.timeDataLength).CopyTo(header, dicOfFields["timeDataLength"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.sampleDataLength).CopyTo(header, dicOfFields["sampleDataLength"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.allDataLength).CopyTo(header, dicOfFields["allDataLength"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.horizInterval).CopyTo(header, dicOfFields["horizInterval"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.horizOffset).CopyTo(header, dicOfFields["horizOffset"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.horiz_uncertainty).CopyTo(header, dicOfFields["horiz_uncertainty"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.pixelOffset).CopyTo(header, dicOfFields["pixelOffset"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.pntsPerScreen).CopyTo(header, dicOfFields["pntsPerScreen"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.lastvalidPnts).CopyTo(header, dicOfFields["lastvalidPnts"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.vertical_gain).CopyTo(header, dicOfFields["vertical_gain"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.vertical_offset).CopyTo(header, dicOfFields["vertical_offset"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.timeBase).CopyTo(header, dicOfFields["timeBase"].offetIdxbase0);
                BitConverter.GetBytes(headerFields.fixed_Vert_Gain).CopyTo(header, dicOfFields["fixed_Vert_Gain"].offetIdxbase0);

                FileStream fs = new FileStream(fi.FullName, FileMode.OpenOrCreate, FileAccess.Write);
                BinaryWriter bw = new BinaryWriter(fs);

                /*(byte[] zero24 = new byte[24];
                for (int i = 0; i < zero24.Length; ++i)
                {
                    zero24[i] = 0;
                }
                bw.Write(zero24);*/
                
                UInt16 min = UInt16.MaxValue;
                UInt16 max = UInt16.MinValue;
                foreach (uint data in sampleData)
                {
                    UInt16 d16 = (UInt16)data;
                    if(min>d16) min = d16;
                    if(max

附件3：Win10+平台可直接使用的转换工具

csv=>.trc lecroy bin格式波形文件转换工具【命令行+窗体软件】https://download.csdn.net/download/twicave/87847367