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DIOT reliability studies project
DIOT reliability studies project
Commit 72e458ab authored by Alén Arias Vázquez's avatar Alén Arias Vázquez 😎
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added variable status

parent 55536c95
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Showing with 25 additions and 16 deletions
cpx400dp/cpx400dp.py
View file @ 72e458ab
......@@ -9,6 +9,7 @@ class CPX400DP(object):
logging.basicConfig(format='%(asctime)s.%(msecs)03d %(name)s-%(levelname)-s: %(message)s', datefmt='%Y-%m-%d %H:%M:%S', level=log_level)
self.name = name
self.log = logging.getLogger(self.name)
self.CHAN_STATUS=[False, False]
try:
self.serial=serial.Serial(devname, baudrate)
self.log.info("Opening device {}".format(self.serial.name))
......@@ -28,47 +29,55 @@ class CPX400DP(object):
def set_voltage(self, volts, chan=1):
self.log.info("Set oltage {}V in channel {}".format(volts,chan))
cmd='V'+str(chan)+' '+str(volts)+'\n'
cmd = 'V'+str(chan)+' '+str(volts)+'\n'
self.send_cmd(cmd)
def get_voltage(self, chan=1):
cmd='V'+str(chan)+'O?\n'
cmd = 'V'+str(chan)+'O?\n'
self.send_cmd(cmd)
answer=self.recv_cmd()
self.log.info("Voltage channel {}: {}V".format(chan,float(answer[:-3])))
return float(answer[:-3])
resp = self.recv_cmd()
self.log.info("Voltage channel {}: {}V".format(chan,float(resp[:-3])))
return float(resp[:-3])
def set_current(self, amps, chan=1):
self.log.info("Set current to {}A in channel {}".format(amps,chan))
cmd='I'+str(chan)+' '+str(amps)+'\n'
cmd ='I'+str(chan)+' '+str(amps)+'\n'
self.send_cmd(cmd)
def get_current(self, chan=1):
cmd='I'+str(chan)+'O?\n'
cmd ='I'+str(chan)+'O?\n'
self.send_cmd(cmd)
answer=self.recv_cmd()
self.log.info("Current channel {}: {}A".format(chan,float(answer[:-3])))
return float(answer[:-3])
resp = self.recv_cmd()
self.log.info("Current channel {}: {}A".format(chan,float(resp[:-3])))
return float(resp[:-3])
def unlock(self):
cmd='IFUNLOCK\n'
cmd ='IFUNLOCK\n'
self.send_cmd(cmd)
def lock(self):
cmd='IFLOCK\n'
cmd ='IFLOCK\n'
self.send_cmd(cmd)
def turn_on(self, chan=1):
cmd='OP'+str(chan)+' 1\n'
cmd ='OP'+str(chan)+' 1\n'
self.log.info("Turning ON Channel {}".format(chan))
self.send_cmd(cmd)
self.CHAN_STATUS[chan-1]=True
def turn_off(self, chan=1):
cmd='OP'+str(chan)+' 0\n'
cmd ='OP'+str(chan)+' 0\n'
self.log.info("Turning OFF Channel {}".format(chan))
self.send_cmd(cmd)
self.CHAN_STATUS[chan-1]=False
def setup(self, chan=1, volts=10.0, amps=0.3):
def get_status_chan(self, chan=1):
cmd ='OP'+str(chan)+'?\n'
self.send_cmd(cmd)
resp = self.recv_cmd()
self.log.info("Channel {} is {}".format(chan,resp))
def setup_chan(self, chan=1, volts=10.0, amps=0.3):
self.set_voltage(volts=volts, chan=chan)
self.set_current(amps=amps, chan=chan)
self.turn_on(chan=chan)
......@@ -96,7 +105,7 @@ def main():
args = parser.parse_args()
psu=CPX400DP(name='CPX400DP', devname=args.device, baudrate=args.baudrate, log_level=logging.INFO)
if args.powerup:
psu.setup(chan=args.chan, volts=args.volts, amps=args.amps)
psu.setup_chan(chan=args.chan, volts=args.volts, amps=args.amps)
else:
psu.turn_off(chan=args.chan)
psu.close()
......
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