diff --git a/slsDetectorCalibration/dataStructures/Mythen3_01_jctbData.h b/slsDetectorCalibration/dataStructures/Mythen3_01_jctbData.h
index 101074dea..5adf10882 100644
--- a/slsDetectorCalibration/dataStructures/Mythen3_01_jctbData.h
+++ b/slsDetectorCalibration/dataStructures/Mythen3_01_jctbData.h
@@ -43,7 +43,7 @@ class mythen3_01_jctbData : public slsDetectorData<short unsigned int> {
  }
  
 
- static short unsigned int* mythen03_frame(char *ptr, int dr=24,  int nch=64*3, int off=5) {
+ virtual short unsigned int* mythen03_frame(char *ptr, int dr=24,  int nch=64*3, int off=5) {
    // off=0;
     int iarg;
     int64_t word, *wp;
diff --git a/slsDetectorCalibration/dataStructures/Mythen3_02_jctbData.h b/slsDetectorCalibration/dataStructures/Mythen3_02_jctbData.h
new file mode 100644
index 000000000..0dd991f56
--- /dev/null
+++ b/slsDetectorCalibration/dataStructures/Mythen3_02_jctbData.h
@@ -0,0 +1,127 @@
+#ifndef MYTHEN302JCTBDATA_H
+#define MYTHEN302JCTBDATA_H
+
+
+#include "Mythen3_01_jctbData.h"
+//class mythen3_02_jctbData : public slsDetectorData<short unsigned int> {
+class mythen3_02_jctbData : public mythen3_01_jctbData {
+
+
+ public:
+ mythen3_02_jctbData( int nch=64*3,int dr=24, int off=5): mythen3_01_jctbData( nch,dr, off)
+  //slsDetectorData<short unsigned int>(64*3,1,dr*8*nch,NULL,NULL,NULL), dynamicRange(dr), serialOffset(off), frameNumber(0), numberOfCounters(nch) 
+  {};
+
+  /* virtual void getPixel(int ip, int &x, int &y) {x=-1; y=-1;}; */
+  
+  /* virtual short unsigned int getChannel(char *data, int ix, int iy=0) { */
+  /*   int ret=-1; */
+  /*   short unsigned int *val=mythen03_frame(data,dynamicRange,numberOfCounters,serialOffset); */
+  /*   if (ix>=0 && ix<numberOfCounters) ret=val[ix]; */
+  /*   delete [] val; */
+  /*   return ret; */
+  /* }; */
+  
+ /*  virtual int getFrameNumber(char *buff) {return frameNumber;}; */
+ 
+ /*  virtual  char *findNextFrame(char *data, int &ndata, int dsize) { */
+ /*    ndata=dsize; */
+ /*    return data; */
+ /*  } */
+  
+ /* virtual char *readNextFrame(ifstream &filebin) { */
+ /*    char *data=NULL; */
+ /*    if (filebin.is_open()) { */
+ /*      data=new char[dataSize]; */
+ /*      filebin.read(data,dataSize); */
+ /*    } */
+ /*    return data; */
+ /*  } */
+ 
+ /* virtual short unsigned int **getData(char *ptr, int dsize=-1) { */
+ /*   short unsigned int **val; */
+ /*   val=new short unsigned int*[1]; */
+ /*   val[0]=mythen03_frame(ptr,dynamicRange,nx,serialOffset); */
+ /*   return val; */
+   
+ /* } */
+ 
+
+ virtual short unsigned int* mythen03_frame(char *ptr, int dr=24,  int nch=64*3, int off=5) {
+   // off=0;
+    int iarg;
+    int64_t word, *wp;
+    short unsigned int* val=new short unsigned int[nch];
+    int bit[64];
+    int nb=2;
+    int ioff=0;
+    int idr=0;
+    int ib=0;
+    int iw=0;
+    int ii=0;
+    bit[0]=17;//19;
+    bit[1]=6;//8;
+    idr=0;
+    for (ib=0; ib<nch; ib++) {
+      val[ib]=0;
+    }
+    wp=(int64_t*)ptr;
+    
+    for (iw=0; iw<nch/nb; iw) {
+      word=*wp;;
+      if (ioff<off) {
+	ioff++;
+	 cout <<"*";
+      }  else {
+	
+	if (idr<16) {
+	  for (ib=0; ib<nb; ib++) {
+	    if (word&(1<<bit[ib]))  {
+	      cout << "+" ;
+	      val[iw+nch*(ib/nb)]|=(1<<idr);
+	    }  else { 
+	      	cout << "-" ; 
+	       } 
+	  }//end for()
+	}
+	
+	idr++;
+	
+	
+	if (idr==dr) {
+	  idr=0;
+	  //  cout << dec << " " << iw << " " << val[iw] << " " << val[iw+nch/2] << endl;
+	  cout <<dec << iw<<endl;
+	  iw++;
+	}//end if()
+
+      }//end else()
+      wp+=1;
+      ii++;
+    }//end for
+    
+    cout << "Decoded "<<ii << " samples"<< endl;
+    cout << "Should be "<< nch/nb*dr+off << " samples"<< endl;
+  
+    return val;
+ }
+
+ /* virtual int setFrameNumber(int f=0) {if (f>=0) frameNumber=f; return frameNumber; }; */
+ /* virtual int setDynamicRange(int d=-1) {if (d>0 && d<=24) dynamicRange=d; return dynamicRange;}; */
+ /* virtual int setSerialOffset(int d=-1) {if (d>=0) serialOffset=d; return serialOffset;}; */
+ /* virtual int setNumberOfCounters(int d=-1) {if (d>=0) numberOfCounters=d; return numberOfCounters;}; */
+  
+
+ /* private: */
+ 
+ /* int dynamicRange; */
+ /* int serialOffset; */
+ /* int frameNumber; */
+ /* int numberOfCounters; */
+   
+   
+
+
+};
+
+#endif