def configurePLLForLocking():
""" configures the Si5338 PLL
"""
writeRegister5338(49,clearBit(readRegister5338(49),7))
def restartLOL():
# restart Loss-of-lock detector (LOS)
oldRegister = readRegister5338(241)
newRegister = clearBit(oldRegister,7)
writeRegister5338(241,clearBit(readRegister5338(241),7))
writeRegister5338(241,0x65)
def enableOutputs():
# enable Outputs
writeRegister5338(230,clearBit(readRegister5338(230),4))