def set_GainTetrode2(perseus, GainTetrode2, address, cavity):
try:
offset = get_offset('write', cavity)
value = address << 17 | (int(GainTetrode2 * 19898.0))
perseus.write(offset, value)
except Exception, e:
raise e
def set_GainOl(perseus, GainOl, address, cavity):
try:
offset = get_offset('write', cavity)
value = math.ceil((GainOl/2.0) * 127)
value = address << 17 | int(value)
perseus.write(offset, value)
except Exception, e:
raise e
def get_GainTetrode2(perseus, address, cavity):
try:
offset = get_offset('read', cavity)
perseus.write(offset, address)
value = perseus.read(offset) / 19898.0
return value
except Exception, e:
raise e
def set_Freqsquare(perseus, FreqsquareA, address, cavity):
try:
offset = get_offset('write', cavity)
value = ((1 / FreqsquareA) * 1000000.0) / 12.5
value = address << 17 | int(value)
perseus.write(offset, value)
except Exception, e:
raise e
def get_Freqsquare(perseus, address, cavity):
try:
offset = get_offset('read', cavity)
# @warning: read direct??
perseus.write(offset, address)
value = perseus.read(offset) / 80000.0
return value
except Exception, e:
raise e
def get_GainOl(perseus, address, cavity):
try:
offset = get_offset('read', cavity)
perseus.write(offset, address)
value = perseus.read(offset)
# value = math.floor((value * 2.0) / 127)
value = (value * 2.0) / 127
return value
except Exception, e:
raise e
