documentation triggerSync with mermaid

python/MXMotion.py

@@ -99,13 +99,13 @@ class MotionBase:
 Coord[{crdId}].TimeBaseSlew=1 //1E-4 is default
 Coord[{crdId}].DesTimeBase=0
 Coord[{crdId}].Q[0]=-3 // motion program waiting at start position
-Coord[{crdId}].Q[0]=-2 // motion program started and armed
-while({flag0}==0){{}}
-Coord[{crdId}].Q[0]=-1
-Gather.Enable=2
-while({flag1}==0){{}}
-Coord[1].DesTimeBase=Sys.ServoPeriod
-Coord[{crdId}].Q[0]=0 //
+Coord[{crdId}].Q[0]=-2 // 'start/frame event system' armed (triggerSync not used in these modes)
+while({flag0}==0){{}}  // wait start trigger
+Coord[{crdId}].Q[0]=-1 // start trigger received
+Gather.Enable=2        // start acquire date
+while({flag1}==0){{}}  // wait first frame trigger
+Coord[1].DesTimeBase=Sys.ServoPeriod //run motion
+Coord[{crdId}].Q[0]=0  // indicates that motion moves to first measurement point
 '''
       else: #sync_mode==2: triggerSync:trigsync_func called
         prg = f'''