diff --git a/Source_Files/irisximeaimager.cpp b/Source_Files/irisximeaimager.cpp
index e9c62c7..34454d8 100644
--- a/Source_Files/irisximeaimager.cpp
+++ b/Source_Files/irisximeaimager.cpp
@@ -43,9 +43,9 @@ bool Iris::IrisXimeaImager::setSpatialBin(int spatialBin)
 int Iris::IrisXimeaImager::getSpectralBin()
 {
     int spectralBin = 0;
-//    CE(xiGetParamInt(m_xiH, XI_PRM_BINNING_VERTICAL, &spectralBin));
+    CE(xiGetParamInt(m_xiH, XI_PRM_BINNING_VERTICAL, &spectralBin));
 
-    CE(xiGetParamInt(m_xiH, XI_PRM_DECIMATION_VERTICAL, &spectralBin));
+//    CE(xiGetParamInt(m_xiH, XI_PRM_DECIMATION_VERTICAL, &spectralBin));
 
     return spectralBin;
 }
@@ -53,9 +53,9 @@ int Iris::IrisXimeaImager::getSpectralBin()
 int Iris::IrisXimeaImager::getSpatialBin()
 {
     int spatialBin = 0;
-//    CE(xiGetParamInt(m_xiH, XI_PRM_BINNING_HORIZONTAL, &spatialBin));
+    CE(xiGetParamInt(m_xiH, XI_PRM_BINNING_HORIZONTAL, &spatialBin));
 
-    CE(xiGetParamInt(m_xiH, XI_PRM_DECIMATION_HORIZONTAL, &spatialBin));
+//    CE(xiGetParamInt(m_xiH, XI_PRM_DECIMATION_HORIZONTAL, &spatialBin));
 
     return spatialBin;
 }
@@ -347,13 +347,6 @@ uint64_t Iris::IrisXimeaImager::ticks_per_second()
 
 void Iris::IrisXimeaImager::set_spectral_bin(int new_spectral_bin)
 {
-    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_SELECTOR, XI_BIN_SELECT_HOST_CPU));//用：XI_BIN_SELECT_HOST_CPU；默认为XI_BIN_SELECT_SENSOR(会报错)，不可用：XI_BIN_SELECT_DEVICE_FPGA
-
-    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_VERTICAL_MODE, XI_BIN_MODE_SUM));
-    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_VERTICAL, new_spectral_bin));
-
-//    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_HORIZONTAL_MODE, XI_BIN_MODE_SUM));
-//    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_HORIZONTAL, x));
 }
 
 int Iris::IrisXimeaImager::get_spectral_bin()