private void chkImpedanceMatch_Click(object sender, EventArgs e) { if (chkImpedanceMatch.Checked == true) { textBoxImpedance.Enabled = true; SetReceiverDAQ.DampingActive(SelectAscan.sessionIndex, SelectAscan.port, DampingActive.ON); } else { textBoxImpedance.Enabled = false; SetReceiverDAQ.DampingActive(SelectAscan.sessionIndex, SelectAscan.port, DampingActive.OFF); } }