/// <summary>
/// Start按钮按下，开启流盘任务
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonStart_Click(object sender, EventArgs e)
{
if (textBox_path.Text == string.Empty)
{
MessageBox.Show("请指定文件保存路径！");
return;
}
if (channelNumbers.Count == 0)
{
MessageBox.Show("请指定采集通道！");
return;
}
button_start.Enabled = false;
button_stop.Enabled = true;
stop = false;
sampleRate = double.Parse(textBox_sampleRate.Text);
recordLength = double.Parse(textBox_recordLength.Text);
// 步骤1：根据板卡型号和编号新建流盘任务
dstask = TaskCreater.CreateDAQTask(0, (BoardType)Enum.Parse(typeof(BoardType), comboBox_boardType.Text));
// 步骤2：添加流盘通道，指定采样率和流盘时间
dstask.TerminalCfg = (AITerminalCfg)Enum.Parse(typeof(AITerminalCfg), comboBox_terminalType.Text);
dstask.InputImpedance = AIInputImpedance.ImpedanceHigh;
dstask.Record(channelNumbers.ToArray(), sampleRate, recordLength, double.Parse(textBox_inputLow.Text),
double.Parse(textBox_inputHigh.Text));
samplesToPreview = int.Parse(textBox_previewSamples.Text);
priewData = new double[samplesToPreview, channelNumbers.Count];
transposedData = new double[channelNumbers.Count, samplesToPreview];
previewSpectrumBufferTransposed = new double[channelNumbers.Count, samplesToPreview / 2];
singleChannelPriewData = new double[samplesToPreview];
singleChannelSpectrumData = new double[samplesToPreview / 2];
spectrumInterval = new double[channelNumbers.Count];
// 步骤3 : 流盘文件的本地路径
dstask.FilePath = textBox_path.Text;
// 步骤4：开始流盘任务
dstask.Start();
timer1.Enabled = true;
}
/// <summary>
/// Start按钮按下，开启流盘任务
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void metroButtonStart_Click(object sender, EventArgs e)
{
if (metroTextBox_path.Text == string.Empty)
{
MessageBox.Show("请指定文件保存路径！");
return;
}
if (channelNumbers.Count == 0)
{
MessageBox.Show("请指定采集通道！");
return;
}
metroButton_start.Enabled = false;
metroButton_stop.Enabled = true;
stop = false;
sampleRate = double.Parse(metroTextBox_samleRate.Text);
recordLength = double.Parse(metroTextBox_recordLength.Text);
// 步骤1：根据板卡型号和编号新建流盘任务
dstask = TaskCreater.CreateDAQTask(0, (BoardType)Enum.Parse(typeof(BoardType), metroComboBox_boardType.Text));
// 步骤2：添加流盘通道，指定采样率和流盘时间
//dstask.TerminalCfg = AITerminalCfg.RSE;
dstask.TerminalCfg = AITerminalCfg.Differential;
dstask.InputImpedance = AIInputImpedance.ImpedanceHigh;
dstask.Record(channelNumbers.ToArray(), sampleRate, recordLength, double.Parse(metroTextBox_inputLowLimit.Text),
double.Parse(metroTextBox_inputHighLimit.Text));
// 步骤3 : 流盘文件的本地路径
dstask.FilePath = metroTextBox_path.Text;
// 步骤4：开始流盘任务
dstask.Start();
timer1.Enabled = true;
}