diff --git a/slsDetectorSoftware/jctbDetectorServer/firmware_funcs.c b/slsDetectorSoftware/jctbDetectorServer/firmware_funcs.c
index 2fd223172..528515fa6 100755
--- a/slsDetectorSoftware/jctbDetectorServer/firmware_funcs.c
+++ b/slsDetectorSoftware/jctbDetectorServer/firmware_funcs.c
@@ -2514,7 +2514,7 @@ int prepareADC(){
     writeADC(0x04,0xf);//all chans
     writeADC(0x04,0x3f);//all chans
 
-    writeADC(0x16,0x4);//output clock phase
+    // writeADC(0x16,0x4);//output clock phase
     //  writeADC(0x18,0x4);// vref 1V
     // writeADC(0x14,0x0);
     writeADC(0x14,0x40);//lvds reduced range -- offset binary
diff --git a/slsDetectorSoftware/jctbDetectorServer/jungfrauDetectorServerTest b/slsDetectorSoftware/jctbDetectorServer/jungfrauDetectorServerTest
index 18fe7d5cb..d9e295c0d 100755
Binary files a/slsDetectorSoftware/jctbDetectorServer/jungfrauDetectorServerTest and b/slsDetectorSoftware/jctbDetectorServer/jungfrauDetectorServerTest differ
diff --git a/slsDetectorSoftware/jctbDetectorServer/server_funcs.c b/slsDetectorSoftware/jctbDetectorServer/server_funcs.c
index 0ce72143c..675dc2b4b 100755
--- a/slsDetectorSoftware/jctbDetectorServer/server_funcs.c
+++ b/slsDetectorSoftware/jctbDetectorServer/server_funcs.c
@@ -226,6 +226,9 @@ int function_table() {
   flist[F_PROGRAM_FPGA]=&program_fpga;
   flist[F_POWER_CHIP]=&power_chip;
   flist[F_RESET_FPGA]=&reset_fpga;
+  flist[F_ACTIVATE]=&activate;
+  flist[F_PREPARE_ACQUISITION]=&prepare_acquisition;
+  flist[F_CLEANUP_ACQUISITION]=&cleanup_acquisition;
   return OK;
 }
 
@@ -238,7 +241,7 @@ int  M_nofunc(int file_des){
 
   sendDataOnly(file_des,&ret,sizeof(ret));
   sendDataOnly(file_des,mess,sizeof(mess));
-  return GOODBYE;
+  return FAIL;
 }
 
 
@@ -3212,6 +3215,7 @@ int set_ctb_pattern(int file_des){
 	  n = receiveDataOnly(file_des,&word,sizeof(word)); 
 	  ret=OK;
 
+	  printf("pattern addr is %d %x\n",addr, word);
 	  switch (addr) {
 	  case -1:
 	    retval64=writePatternIOControl(word);
@@ -3236,6 +3240,7 @@ int set_ctb_pattern(int file_des){
 	  break;
 
 	case 1: //pattern loop
+	  // printf("loop\n");
 	  n = receiveDataOnly(file_des,&level,sizeof(level)); 
 	  n = receiveDataOnly(file_des,&start,sizeof(start)); 
 	  n = receiveDataOnly(file_des,&stop,sizeof(stop)); 
@@ -3243,7 +3248,7 @@ int set_ctb_pattern(int file_des){
 	  
 
 
-	  printf("level %d start %x stop %x nl %d\n",level, start, stop, nl);
+	  //       printf("level %d start %x stop %x nl %d\n",level, start, stop, nl);
   /** Sets the pattern or loop limits in the CTB
       @param level -1 complete pattern, 0,1,2, loop level
       @param start start address if >=0
@@ -3266,6 +3271,7 @@ int set_ctb_pattern(int file_des){
 
 
 	case 2: //wait address
+	  printf("wait\n");
 	  n = receiveDataOnly(file_des,&level,sizeof(level)); 
 	  n = receiveDataOnly(file_des,&addr,sizeof(addr)); 
 
@@ -3293,6 +3299,7 @@ int set_ctb_pattern(int file_des){
 
 
 	case 3: //wait time
+	  printf("wait time\n");
 	  n = receiveDataOnly(file_des,&level,sizeof(level)); 
 	  n = receiveDataOnly(file_des,&t,sizeof(t)); 
 
@@ -3618,3 +3625,79 @@ int program_fpga(int file_des) {
 }
 
 
+int activate(int file_des) {
+
+	int retval=-1;
+	int ret=OK;
+	int arg=-1;
+	int n;
+	
+	sprintf(mess,"Can't activate detector\n");
+	n = receiveDataOnly(file_des,&arg,sizeof(arg));
+	if (n < 0) {
+		sprintf(mess,"Error reading from socket\n");
+		ret=FAIL;
+	}
+
+	if (ret==OK && differentClients==1)
+		ret=FORCE_UPDATE;
+	retval=arg;
+	/* send answer */
+	n = sendDataOnly(file_des,&ret,sizeof(ret));
+	if (ret==FAIL) {
+		n += sendDataOnly(file_des,mess,sizeof(mess));
+	} else
+		n += sendDataOnly(file_des,&retval,sizeof(retval));
+
+	return ret;
+}
+
+int prepare_acquisition(int file_des) {
+
+	int retval=-1;
+	int ret=OK;
+	int arg=-1;
+	int n;
+	
+	sprintf(mess,"Can't activate detector\n");
+	n = receiveDataOnly(file_des,&arg,sizeof(arg));
+	if (n < 0) {
+		sprintf(mess,"Error reading from socket\n");
+		ret=FAIL;
+	}
+
+	if (ret==OK && differentClients==1)
+		ret=FORCE_UPDATE;
+
+	/* send answer */
+	n = sendDataOnly(file_des,&ret,sizeof(ret));
+	if (ret==FAIL) {
+		n += sendDataOnly(file_des,mess,sizeof(mess));
+	} 
+	return ret;
+}
+
+int cleanup_acquisition(int file_des) {
+
+	int retval=-1;
+	int ret=OK;
+	int arg=-1;
+	int n;
+	
+	sprintf(mess,"Can't activate detector\n");
+	n = receiveDataOnly(file_des,&arg,sizeof(arg));
+	if (n < 0) {
+		sprintf(mess,"Error reading from socket\n");
+		ret=FAIL;
+	}
+
+	if (ret==OK && differentClients==1)
+		ret=FORCE_UPDATE;
+
+	/* send answer */
+	n = sendDataOnly(file_des,&ret,sizeof(ret));
+	if (ret==FAIL) {
+		n += sendDataOnly(file_des,mess,sizeof(mess));
+	} 
+	return ret;
+}
diff --git a/slsDetectorSoftware/jctbDetectorServer/server_funcs.h b/slsDetectorSoftware/jctbDetectorServer/server_funcs.h
index eac4fedfa..dfa0cd4fd 100755
--- a/slsDetectorSoftware/jctbDetectorServer/server_funcs.h
+++ b/slsDetectorSoftware/jctbDetectorServer/server_funcs.h
@@ -99,4 +99,7 @@ int power_chip(int);
 int reset_fpga(int);
 int program_fpga(int);
 
+int   activate(int);
+int   prepare_acquisition(int);
+int   cleanup_acquisition(int);
 #endif
diff --git a/slsDetectorSoftware/slsDetector/slsDetector.cpp b/slsDetectorSoftware/slsDetector/slsDetector.cpp
index 09e8eb514..a28f023d4 100644
--- a/slsDetectorSoftware/slsDetector/slsDetector.cpp
+++ b/slsDetectorSoftware/slsDetector/slsDetector.cpp
@@ -1331,7 +1331,7 @@ int slsDetector::activate(int const enable){
 			controlSocket->ReceiveDataOnly(&ret,sizeof(ret));
 			if (ret==FAIL) {
 				controlSocket->ReceiveDataOnly(mess,sizeof(mess));
-				std::cout<< "Detector returned error: " << mess << std::endl;
+				std::cout<< "Detector returned activate error: " << mess << std::endl;
 				setErrorMask((getErrorMask())|(DETECTOR_ACTIVATE));
 			} else {
 				controlSocket->ReceiveDataOnly(&retval,sizeof(retval));
@@ -1724,6 +1724,7 @@ int slsDetector::getTotalNumberOfChannels() {
     }
     thisDetector->nChans=thisDetector->nChan[X];
     thisDetector->dataBytes=thisDetector->nChans*thisDetector->nChips*thisDetector->nMods*2*thisDetector->timerValue[SAMPLES_JCTB];
+    cout << "Total number of channels is "<< thisDetector->nChans*thisDetector->nChips*thisDetector->nMods << " data bytes is " << thisDetector->dataBytes << endl;
   } else {
 #ifdef VERBOSE
     cout << "det type is "<< thisDetector->myDetectorType << endl;
@@ -7756,7 +7757,7 @@ int slsDetector::startReceiver(){
 	}
 
 	//let detector prepare anyway even if receiver didnt work (for those not using the receiver)
-	if((thisDetector->myDetectorType != JUNGFRAU)) {
+	if((thisDetector->myDetectorType != JUNGFRAU) ) {
 		int ret1 = detectorSendToReceiver(true);
 		if (ret != FAIL)
 			ret = ret1;