Ch=Channel('X07MB-ES-MA1:TRZ1.VAL', name="Setpoint", monitored=True)
mca=0

Ch=ChannelDouble('SETPOINT','X07MB-ES-MA1:TRZ1.VAL')
Ch.monitored=True
Ch.initialize()

#Ch_rbv=Channel('X07MB-ES-MA1:TRZ1.RBV', name="Readback",monitored=True)
Ch_rbv=ChannelDouble('READBACK','X07MB-ES-MA1:TRZ1.RBV')
Ch_rbv.monitored=True
Ch_rbv.initialize()
#P=PH()
PH.waitForValue(Ch_rbv,10.2,.02)