public void SetTriggerModel(ETriggerModel triggerModel)
{
lock (lockObject)
{
switch (triggerModel)
{
case ETriggerModel.CHA:
MyDLLimport.USBCtrlTrans(0xE7, 0x01, 1);
break;
case ETriggerModel.Ext:
//g_TrigSourceChan = 2;
//通道EXT触发
MyDLLimport.USBCtrlTrans(0xE7, 0x01, 1);
break;
case ETriggerModel.No:
MyDLLimport.USBCtrlTrans(0xE7, 0x00, 1);
break;
default:
break;
}
}
}
public void SetTriggerLevel(byte level)
{
lock (lockObject)
{
//设置触发数据
MyDLLimport.USBCtrlTrans(0x16, level, 1);
}
}
public void SetCoupling(EChannel channel, ECoupling coupling)
{
lock (lockObject)
{
if (channel == EChannel.CHA)
{
switch (coupling)
{
case ECoupling.DC:
//DC耦合
g_CtrlByte0 &= 0xef;
g_CtrlByte0 |= 0x10;
MyDLLimport.USBCtrlTrans(0x94, g_CtrlByte0, 1);
break;
case ECoupling.AC:
//AC耦合
g_CtrlByte0 &= 0xef;
MyDLLimport.USBCtrlTrans(0x94, g_CtrlByte0, 1);
break;
default:
break;
}
}
else
{
switch (coupling)
{
case ECoupling.DC:
//DC耦合
g_CtrlByte1 &= 0xef;
g_CtrlByte1 |= 0x10;
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
case ECoupling.AC:
//AC耦合
g_CtrlByte1 &= 0xef;
g_CtrlByte1 |= 0x00;
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
default:
break;
}
}
}
}
public void SetSampleRate(ESampleRate sampleRate)
{
lock (lockObject)
{
switch (sampleRate)
{
case ESampleRate.Sps_49K:
//设置49K Hz 采样率
g_CtrlByte0 &= 0xf0;
g_CtrlByte0 |= 0x0e;
MyDLLimport.USBCtrlTrans(0x94, g_CtrlByte0, 1);
break;
case ESampleRate.Sps_96K:
//设置96K Hz 采样率
g_CtrlByte0 &= 0xf0;
g_CtrlByte0 |= 0x04;
MyDLLimport.USBCtrlTrans(0x94, g_CtrlByte0, 1);
break;
case ESampleRate.Sps_781K:
//设置781K Hz 采样率
g_CtrlByte0 &= 0xf0;
g_CtrlByte0 |= 0x0c;
MyDLLimport.USBCtrlTrans(0x94, g_CtrlByte0, 1);
break;
case ESampleRate.Sps_12M5:
// 设置12.5M Hz 采样率
g_CtrlByte0 &= 0xf0;
g_CtrlByte0 |= 0x08;
MyDLLimport.USBCtrlTrans(0x94, g_CtrlByte0, 1);
break;
case ESampleRate.Sps_100M:
//设置100M Hz 采样率
g_CtrlByte0 &= 0xf0;
g_CtrlByte0 |= 0x00;
MyDLLimport.USBCtrlTrans(0x94, g_CtrlByte0, 1);
break;
default:
break;
}
}
}
/// <summary>
/// 使能通道B
/// </summary>
/// <param name="isEnable"></param>
public void EnableCHB(bool isEnable)
{
lock (lockObject)
{
if (isEnable)
{
g_CtrlByte1 &= 0xfe;
g_CtrlByte1 |= 0x01;
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
}
else
{
g_CtrlByte1 &= 0xfe;
g_CtrlByte1 |= 0x00;
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
}
}
}
public void SetTriggerEdge(ETriggerEdge triggerEdge)
{
lock (lockObject)
{
switch (triggerEdge)
{
case ETriggerEdge.Rising:
MyDLLimport.USBCtrlTrans(0xC5, 0x00, 1);
break;
case ETriggerEdge.Filling:
MyDLLimport.USBCtrlTrans(0xC5, 0x01, 1);
break;
default:
break;
}
}
}
public void SetVoltageDIV(EChannel channel, EVoltageDIV voltageDIV)
{
lock (lockObject)
{
if (channel == EChannel.CHA)
{
switch (voltageDIV)
{
case EVoltageDIV.DIV_250MV:
g_CtrlByte1 &= 0xF7;
MyDLLimport.USBCtrlTrans(0x22, 0x04, 1);
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
case EVoltageDIV.DIV_500MV:
g_CtrlByte1 &= 0xF7;
MyDLLimport.USBCtrlTrans(0x22, 0x02, 1);
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
case EVoltageDIV.DIV_1V:
g_CtrlByte1 &= 0xF7;
g_CtrlByte1 |= 0x08;
MyDLLimport.USBCtrlTrans(0x22, 0x04, 1);
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
case EVoltageDIV.DIV_2V5:
g_CtrlByte1 &= 0xF7;
g_CtrlByte1 |= 0x08;
MyDLLimport.USBCtrlTrans(0x22, 0x02, 1);
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
case EVoltageDIV.DIV_5V:
g_CtrlByte1 &= 0xF7;
g_CtrlByte1 |= 0x08;
MyDLLimport.USBCtrlTrans(0x22, 0x00, 1);
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
default:
break;
}
}
else
{
switch (voltageDIV)
{
case EVoltageDIV.DIV_250MV:
g_CtrlByte1 &= 0xF9;
g_CtrlByte1 |= 0x04; //放大4倍
MyDLLimport.USBCtrlTrans(0x23, 0x40, 1);
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
case EVoltageDIV.DIV_500MV:
g_CtrlByte1 &= 0xF9;
g_CtrlByte1 |= 0x02; //放大两倍
MyDLLimport.USBCtrlTrans(0x23, 0x40, 1);
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
case EVoltageDIV.DIV_1V:
g_CtrlByte1 &= 0xF9;
g_CtrlByte1 |= 0x04;
MyDLLimport.USBCtrlTrans(0x23, 0x00, 1);
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
case EVoltageDIV.DIV_2V5:
g_CtrlByte1 &= 0xF9;
g_CtrlByte1 |= 0x02;
MyDLLimport.USBCtrlTrans(0x23, 0x00, 1);
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
case EVoltageDIV.DIV_5V:
g_CtrlByte1 &= 0xF9;
MyDLLimport.USBCtrlTrans(0x23, 0x00, 1);
MyDLLimport.USBCtrlTrans(0x24, g_CtrlByte1, 1);
break;
default:
break;
}
}
}
}
