def channelOff(self, chan=None):
if chan is not None and chan in self.__channels:
time.sleep(self.__waitTime)
cmd = str(':OUTP' + str(chan) + ' OFF')
self.setConfigParam(cmd, None, True)
else:
logger.exception('Please choose Channel 1 or 2!')
def setDataMemory(self, chan=None, startAddr=None, bit=None, data=None):
if chan is not None and chan in self.__channels:
time.sleep(self.__waitTime)
cmd = str(':DIG' + str(chan) + ':PATT:DATA ' + str(startAddr) +
',' + str(bit) + ',' + str(data))
self.setConfigParam(cmd, None, True)
else:
logger.exception('Please choose Channel 1 or 2!')
def setClockDivider(self, div=None):
if div is not None:
if (div in self.__ClockDivider):
time.sleep(self.__waitTime)
cmd = str(':OUTP:CLOC:DIV ' + str(div))
self.setConfigParam(cmd, None, True)
else:
logger.exception('Wrong Clock Divider Value!')
def setMainParam(self, chan=None, amp=None, offset=None, ptype=None):
''' One function to set all parameters on the main window
'''
if chan is None:
logger.exception('Please Specify Channel Number!')
else:
self.__setVoltage(chan, amp, offset)
self.__setPatternType(chan, ptype)
def setDataRate(self, rate=None):
''' Set the data rate of the PPG. Data rate can only be in the range of
1.5 Gb/s to 32 Gb/s
'''
if rate is not None:
if rate < 1.5 or rate > 32:
logger.exception('Invalid Data Rate!')
else:
time.sleep(self.__waitTime)
cmd = str(':FREQ ' + str(rate) + 'e9')
self.setConfigParam(cmd, None, True)
def __setPatternType(self, chan=None, ptype=None):
''' Set the data pattern on the specified channel. Type can only be 'PRBS'
or 'DATA'
'''
if ptype is not None and chan in self.__channels:
if ptype not in self.__patternType:
logger.exception('Wrong Pattern Type!')
else:
time.sleep(self.__waitTime)
cmd = str(':DIG' + str(chan) + ':PATT:TYPE ' + str(ptype))
self.setConfigParam(cmd, None, True)