/// <summary>
/// Lens慢速线性扫描
/// </summary>
/// <param name="Service"></param>
/// <param name="opts"></param>
private static void Step3(SystemServiceClient Service, Options opts)
{
var cycle = 0;
Service.__SSC_Powermeter_SetRange(opts.PowerMeterCaption, SSC_PMRangeEnum.AUTO);
Thread.Sleep(500);
Service.__SSC_LogInfo("开始执行线性扫描....");
while (true)
{
// PowerMeterAutoRange(Service, PM_CAPTION);
var pBeforeAlign = Service.__SSC_Powermeter_Read(opts.PowerMeterCaption);
if (opts.UseHillClimbInLensAlign)
{
Service.__SSC_DoHillClimb(opts.ProfileNameLineScanLens);
}
else
{
Service.__SSC_DoProfileND(opts.ProfileNameLineScanLens);
}
Thread.Sleep(500);
var pAfterAlign = Service.__SSC_Powermeter_Read(opts.PowerMeterCaption);
Service.__SSC_LogInfo($"光功率：{pAfterAlign:F2}dBm");
var powerDiff = pAfterAlign - pBeforeAlign;
Service.__SSC_LogInfo($"Power Diff: {powerDiff:F2}dB, {pAfterAlign:F2}dBm/{pBeforeAlign:F2}dBm");
//if (power > 0 && (powerDiff > -0.2 && powerDiff < 0.2))
if (powerDiff > opts.PowerThreLineScanN && powerDiff < opts.PowerThreLineScanP)
{
break;
}
if (pAfterAlign >= opts.PowerThreTerminate)
{
break;
}
cycle++;
if (cycle > 10)
{
throw new Exception("慢速扫描执行失败，无法找到稳定光功率。");
}
}
}
/// <summary>
/// 执行爬山算法微调
/// </summary>
/// <param name="Apas"></param>
/// <param name="opts"></param>
private static void Step5(SystemServiceClient Apas, Options opts)
{
Apas.__SSC_LogInfo("开始执行最终位置优化...");
try
{
Apas.__SSC_Powermeter_SetRange(opts.PowerMeterCaption, SSC_PMRangeEnum.AUTO);
if (opts.UseHillClimbInFinalFineTune)
{
Apas.__SSC_DoHillClimb(opts.ProfileNameFinalFineTune);
}
else
{
Apas.__SSC_DoProfileND(opts.ProfileNameFinalFineTune);
}
}
catch (Exception)
{
}
}
/// <summary>
/// Receptacle和准直Lens同时调整。
/// </summary>
/// <param name="Apas"></param>
private static void Step4(SystemServiceClient Apas, Options opts)
{
var cycle = 0;
Apas.__SSC_LogInfo("开始Rept和准直Lens双边调整...");
Apas.__SSC_Powermeter_SetRange(opts.PowerMeterCaption, SSC_PMRangeEnum.AUTO);
while (true)
{
var pBeforeAlign = Apas.__SSC_Powermeter_Read(opts.PowerMeterCaption);
#region 调整Receptacle
if (opts.UseProfileNdInReceptLensDualScan == false)
{
Apas.__SSC_Powermeter_SetRange(opts.PowerMeterCaption, SSC_PMRangeEnum.RANGE4);
Apas.__SSC_DoFastND(opts.ProfileNameDualLineScanRecept);
}
else
{
Apas.__SSC_Powermeter_SetRange(opts.PowerMeterCaption, SSC_PMRangeEnum.AUTO);
Apas.__SSC_DoProfileND(opts.ProfileNameDualLineScanRecept);
}
#endregion
Thread.Sleep(200);
#region 调整Lens
Apas.__SSC_Powermeter_SetRange(opts.PowerMeterCaption, SSC_PMRangeEnum.AUTO);
if (opts.UseHillClimbInLensAlign)
{
Apas.__SSC_DoHillClimb(opts.ProfileNameDualLineScanLens);
}
else
{
Apas.__SSC_DoProfileND(opts.ProfileNameDualLineScanLens);
}
#endregion
Thread.Sleep(500);
var pAfterAlign = Apas.__SSC_Powermeter_Read(opts.PowerMeterCaption);
var pDiff = pAfterAlign - pBeforeAlign;
Apas.__SSC_LogInfo($"Power Diff: {pDiff:F2}dB, {pAfterAlign:F2}dBm, {pBeforeAlign:F2}dBm");
//if (power > 3.5 && (powerDiff > -0.2 && powerDiff < 0.2))
if (pDiff > opts.PowerThreDualLineScanN && pDiff < opts.PowerThreDualLineScanP)
{
break;
}
if (pAfterAlign >= opts.PowerThreTerminate)
{
break;
}
if (pDiff < -0.3)
{
break; // 如果耦合功率开始变小超过-0.3dBm，则停止扫描
}
cycle++;
if (cycle > 10)
{
var msg = "无法调整稳定功率位置。";
Apas.__SSC_LogError(msg);
throw new Exception(msg);
}
}
}