/// <summary>
/// 下一个测试温度设置及测试完成的数据保存
/// </summary>
private void btnNext_Click(object sender, EventArgs e)
{
TestData.Test_end_time = DateTime.Now.ToLongTimeString();
//添加一条测试数据到TestDataCommon
TestDataCommon.Pf = true & TestData.Pf;
TestDataCommon.lstTestData.Add(TestData);
//保存上一次的眼图图片
SaveEyeImage();
//当前测试结果为fail，且Test plan设置fail后不继续测试，则disable 眼图仪操作按钮，同时将TEC设置回常温
if (TestData.Pf == false && lstTecTempNote[TecTempIndex].ToUpper().Contains("FALSE") && TecTempIndex != TECTempCount - 1)
{
strMsg = $"{lstTecTemp[TecTempIndex]}℃下测试Fail，根据TestPlan的设置，余下的温度无需测试！";
ShowMsg(strMsg, true);
MessageBox.Show(strMsg, "Caution", MessageBoxButtons.OK, MessageBoxIcon.Information);
FinishedTest();
return;
}
TecTempIndex++;
if (TecTempIndex >= TECTempCount)
{
FinishedTest();
}
else
{
TC720.WriteTemperature(Channel.CH1, lstTecTemp[TecTempIndex]);
TickCountTotal = 0;
TecTimer.Start();
ShowMsg($"将TEC的温度设置为{lstTecTemp[TecTempIndex]}", true);
}
this.btnNext.Enabled = false;
}
private void btnRestTemp_Click(object sender, EventArgs e)
{
if (lstTecTemp != null)
{
TecTempIndex = 0;
TC720.WriteTemperature(Channel.CH1, lstTecTemp[TecTempIndex]);//测试完成，将TEC设置回常温
TickCountTotal = 0;
TecTimer.Start();
ShowMsg($"环境温度重置为{lstTecTemp[TecTempIndex]}...", true);
}
else
{
ShowMsg("请先选择PN!", false);
}
}
/// <summary>
/// 测试结束的操作，环境温度设回常温，保存测试数据到数据库
/// </summary>
private void FinishedTest()
{
try
{
TecTempIndex = 0;
TC720.WriteTemperature(Channel.CH1, lstTecTemp[TecTempIndex]);//测试完成，将TEC设置回常温
TickCountTotal = 0;
TecTimer.Start();
ShowMsg($"当前产品测试已完成,环境温度设回{lstTecTemp[TecTempIndex]}...", true);
//保存数据
if (DialogResult.Yes == MessageBox.Show("测试已完成，是否需要保存数据到数据库？", "保存数据", MessageBoxButtons.YesNo, MessageBoxIcon.Information))
{
ShowMsg("保存数据到数据库...", true);
db.SaveTestData(TestDataCommon);
//MES 数据上传
SaveMesData();
ShowMsg("数据上传完成！", true);
}
//TOSA 断电
if (!DP832A.SetOutput(DP832A.CHANNEL.CH2, false))
{
ShowMsg(string.Format("关闭通道{0}失败", DP832A.CHANNEL.CH2.ToString()), false);
}
var task = new Task(() =>
{
while (!TemperatureIsTimeOut)
{
if (TemperatureIsOk)
{
strMsg = $"测试完成，温度已经设置到{lstTecTemp[TecTempIndex]},请装卸产品！";
ShowMsg(strMsg, true);
MessageBox.Show(strMsg, "测试完成", MessageBoxButtons.OK, MessageBoxIcon.Information);
break;
}
}
if (TemperatureIsTimeOut)
{
ShowMsg("温度未正常设置回常温，装卸产品请注意！", false);
}
});
task.Start();
}
catch (Exception ex)
{
ShowMsg(ex.Message, false);
}
}
private void TECTimer_Tick(object sender, EventArgs e)
{
TickCountTotal++;
if (RealTimeTemperature >= lstTecTemp[TecTempIndex] - TC720.TempSpan && RealTimeTemperature <= lstTecTemp[TecTempIndex] + TC720.TempSpan)
{
if (++TickCount > TC720.StablizaitonTime)
{
TemperatureIsOk = true;
TickCount = TC720.StablizaitonTime + 1; //防止一直加
}
else
{
TemperatureIsOk = false;
}
}
else
{
TickCount = 0;
TemperatureIsOk = false;
TemperatureIsTimeOut = false;
if (TickCountTotal > TC720.TimeOut)
{
TecTimer.Stop();
TemperatureIsTimeOut = true;
if (DialogResult.Yes == MessageBox.Show($"温度设置已经超过{TC720.TimeOut}s，还未达到设定温度{lstTecTemp[TecTempIndex]},是否继续测试？", "控温超时", MessageBoxButtons.YesNo, MessageBoxIcon.Information))
{
TemperatureIsOk = true;
ShowMsg($"温度设置未达到设定值{TC720.TimeOut}℃，但可以继续进行测试！", true);
}
else
{
TickCountTotal = 0;
ShowMsg($"温度设置未达到设定值{TC720.TimeOut}℃，不可以继续进行测试！", false);
}
}
}
}
/// <summary>
/// Set devices according to test plan file
/// </summary>
/// <param name="pn"> product name,also is sheet name in excel</param>
private void ReadTestPlan(string pn)
{
lstTecTemp = new List <double>();
lstTecTempNote = new List <string>();
strMsg = "正在获取test plan 的内容，并根据其内容进行初始设置,请稍等...";
ShowMsg(strMsg, true);
var task1 = new Task(() =>
{
string TestPlanFile = $"{ Directory.GetCurrentDirectory()}\\config\\PAM4 TOSA TEST PLAN.xlsx";
Excel.Application excelApp = new Excel.Application
{
Visible = false
};
Excel.Workbook workbook = excelApp.Workbooks.Open(TestPlanFile);
Excel.Worksheet worksheet = (Excel.Worksheet)workbook.Worksheets.get_Item(pn);
Excel.Range excelCell = worksheet.UsedRange;
try
{
//Bert paras
TestDataCommon.Ppg_data_rate = excelCell[4, 2].value;
TestDataCommon.Ppg_channel = Convert.ToInt32(excelCell[5, 2].value);
TestDataCommon.Ppg_pattern = Convert.ToString(excelCell[6, 2].value);
TestDataCommon.Pre_cursor = excelCell[7, 2].value;
TestDataCommon.Main_cursor = excelCell[8, 2].value;
TestDataCommon.Post_cursor = excelCell[9, 2].value;
TestDataCommon.Inner_1 = excelCell[10, 2].value;
TestDataCommon.Inner_2 = excelCell[11, 2].value;
//DP832A paras
TestDataCommon.Vcc1 = excelCell[14, 2].value;
TestDataCommon.Vcc2 = excelCell[15, 2].value;
//Driver Board paras
TestDataCommon.TxTEC = Convert.ToUInt16(excelCell[18, 2].value);
TestDataCommon.TxVB = Convert.ToUInt16(excelCell[19, 2].value);
TestDataCommon.TxVEA = Convert.ToUInt16(excelCell[20, 2].value);
TestDataCommon.TxVG = Convert.ToUInt16(excelCell[21, 2].value);
TestDataCommon.LDBias = Convert.ToUInt16(excelCell[22, 2].value);
//N1092 paras
kesight_N1902D.Channel = Convert.ToString(excelCell[25, 2].value);
kesight_N1902D.Filter_rate = Convert.ToString(excelCell[26, 2].value);
kesight_N1902D.Channel_bandWidth = Convert.ToString(excelCell[27, 2].value);
kesight_N1902D.DCA_Offset = excelCell[28, 2].value;
//Tec Paras
lstTecTemp.Add(excelCell[31, 2].value);
lstTecTemp.Add(excelCell[32, 2].value);
lstTecTemp.Add(excelCell[33, 2].value);
lstTecTempNote.Add(Convert.ToString(excelCell[31, 3].value));
lstTecTempNote.Add(Convert.ToString(excelCell[32, 3].value));
lstTecTempNote.Add(Convert.ToString(excelCell[33, 3].value));
TC720.TempSpan = excelCell[34, 2].value;
TC720.StablizaitonTime = Convert.ToInt32(excelCell[35, 2].value);
TC720.TimeOut = Convert.ToInt32(excelCell[36, 2].value);
TECTempCount = lstTecTemp.Count;
}
catch (Exception ex)
{
ShowMsg($"读取Test plan 出错，{ex.Message}", false);
return;
}
finally
{
workbook.Close();
excelApp.Quit();
IntPtr t = new IntPtr(excelApp.Hwnd);
int kill = 0;
GetWindowThreadProcessId(t, out kill);
System.Diagnostics.Process p = System.Diagnostics.Process.GetProcessById(kill);
p.Kill();
}
});
task1.Start();
task1.Wait();
//TEC 的初始设置
try
{
TecTempIndex = 0;
TC720.WriteTemperature(0, lstTecTemp[TecTempIndex]);
ShowMsg($"将TEC的温度设置为{lstTecTemp[TecTempIndex]}", true);
TickCountTotal = 0;
TecTimer.Start();
}
catch (Exception ex)
{
ShowMsg($"根据test plan对TEC进行初始设置时出错，{ex.Message}", false);
return;
}
//Bert的初始设置
try
{
BertChannel = TestDataCommon.Ppg_channel - 1;
Inst_PAM4_Bert.setTimebase(TestDataCommon.Ppg_data_rate); // set rate
Inst_PAM4_Bert.ppgOutputControl(BertChannel, true); //Enable PPG CH1
Inst_PAM4_Bert.setPPGSignalType(BertChannel, "PAM"); //Set PPG signal as PAM for CH1
Inst_PAM4_Bert.setPPGpatternType(BertChannel, "PBRS"); //设置patternType 为[PRBS| SSPRQ |JP03A|JP03B|SQWV|LINEAR|FIXED|CJT
Inst_PAM4_Bert.setPPGPRBSpattern(BertChannel, TestDataCommon.Ppg_pattern); //
Inst_PAM4_Bert.setPpgprbsMode(BertChannel, "COMBINE"); //设置信号发生器PRBS 为combine或者MSB LSB模式
Inst_PAM4_Bert.setPretap(BertChannel, TestDataCommon.Pre_cursor);
this.TrackBarPre_Cursor.ValueChanged -= this.TrackBarPre_Cursor_ValueChanged;
this.TrackBarPre_Cursor.Value = Convert.ToInt32(TestDataCommon.Pre_cursor);
this.lblPre_Cursor.Text = TestDataCommon.Pre_cursor.ToString();
this.txtPre_Cursor.Text = TestDataCommon.Pre_cursor.ToString();
this.TrackBarPre_Cursor.ValueChanged += this.TrackBarPre_Cursor_ValueChanged;
Inst_PAM4_Bert.setMaintap(BertChannel, TestDataCommon.Main_cursor);
this.TrackBarMain_Cursor.ValueChanged -= this.TrackBarMain_Cursor_ValueChanged;
this.TrackBarMain_Cursor.Value = Convert.ToInt32(TestDataCommon.Main_cursor);
this.lblMain_Cursor.Text = TestDataCommon.Main_cursor.ToString();
this.txtMain_Cursor.Text = TestDataCommon.Main_cursor.ToString();
this.TrackBarMain_Cursor.ValueChanged += this.TrackBarMain_Cursor_ValueChanged;
Inst_PAM4_Bert.setPosttap(BertChannel, TestDataCommon.Post_cursor);
this.TrackBarPost_Cursor.ValueChanged -= this.TrackBarPost_Cursor_ValueChanged;
this.TrackBarPost_Cursor.Value = Convert.ToInt32(TestDataCommon.Post_cursor);
this.lblPost_Cursor.Text = TestDataCommon.Post_cursor.ToString();
this.txtPost_Cursor.Text = TestDataCommon.Post_cursor.ToString();
this.TrackBarPost_Cursor.ValueChanged += this.TrackBarPost_Cursor_ValueChanged;
Inst_PAM4_Bert.setInner1(BertChannel, TestDataCommon.Inner_1);
this.TrackBarInner_1.ValueChanged -= this.TrackBarInner_1_ValueChanged;
this.TrackBarInner_1.Value = Convert.ToInt32(TestDataCommon.Inner_1);
this.lblInner_1.Text = TestDataCommon.Inner_1.ToString();
this.txtInner_1.Text = TestDataCommon.Inner_1.ToString();
this.TrackBarInner_1.ValueChanged += this.TrackBarInner_1_ValueChanged;
Inst_PAM4_Bert.setInner2(BertChannel, TestDataCommon.Inner_2);
this.TrackBarInner_2.ValueChanged -= this.TrackBarInner_2_ValueChanged;
this.TrackBarInner_2.Value = Convert.ToInt32(TestDataCommon.Inner_2);
this.lblInner_2.Text = TestDataCommon.Inner_2.ToString();
this.txtInner_2.Text = TestDataCommon.Inner_2.ToString();
this.TrackBarInner_2.ValueChanged += this.TrackBarInner_2_ValueChanged;
}
catch (Exception ex)
{
ShowMsg($"根据test plan对Bert进行初始设置时出错，{ex.Message}", false);
return;
}
//DP832A的初始设置
try
{
if (!DP832A.SetOutput(DP832A.CHANNEL.CH1, true))
{
ShowMsg(string.Format("打开通道{0}失败", DP832A.CHANNEL.CH1.ToString()), false);
}
DP832A.SetVoltLevel(DP832A.CHANNEL.CH1, TestDataCommon.Vcc1);
if (!DP832A.SetOutput(DP832A.CHANNEL.CH2, true))
{
ShowMsg(string.Format("打开通道{0}失败", DP832A.CHANNEL.CH2.ToString()), false);
}
DP832A.SetVoltLevel(DP832A.CHANNEL.CH2, TestDataCommon.Vcc2);
}
catch (Exception ex)
{
ShowMsg($"根据test plan对DP832进行初始设置时出错，{ex.Message}", false);
// return;
}
//Driver Board AAB的初始设置
try
{
AAB = new AAB();
AAB.SetTxTEC(TestDataCommon.TxTEC);
this.txtTxTEC.Text = TestDataCommon.TxTEC.ToString();
AAB.SetTxVB(TestDataCommon.TxVB);
this.txtTxVB.Text = TestDataCommon.TxVB.ToString();
AAB.SetTxVEA(TestDataCommon.TxVEA);
this.txtTxVEA.Text = TestDataCommon.TxVEA.ToString();
AAB.SetTxVG(TestDataCommon.TxVG);
this.txtTxVG.Text = TestDataCommon.TxVG.ToString();
AAB.SetLDiBias(TestDataCommon.LDBias);
this.txtLDiBias.Text = TestDataCommon.LDBias.ToString();
}
catch (Exception ex)
{
ShowMsg($"根据test plan对AAB进行初始设置时出错，{ex.Message}", false);
return;
}
//N1092A 的初始设置
try
{
kesight_N1902D.SetN1092();
}
catch (Exception ex)
{
ShowMsg($"根据test plan对N1092A进行初始设置时出错，{ex.Message}", false);
}
}
