def runCommand(nameRequired, chRequired):
if len(nameRequired) < 5:
return
#find required device
usbDev = None
listOfDevices = usbtmc.getDeviceList()
for dn in listOfDevices:
d = usbtmc.UsbTmcDriver(dn)
name = d.getName()
if name == None:
continue
if len(str(name)) == 0:
continue
name = name[:-1]
print(name)
if name == nameRequired:
usbDev = dn
#print( "SUCCESS" + str(dn) )
break
#Exit if required device not found
if usbDev == None:
print("Error powerOff : could not find required device. Exiting")
return
#get device interface object
d = usbtmc.UsbTmcDriver(usbDev)
#print d.getName()
if chRequired[0] == 1:
w("INST CH1", d)
w(":OUTP? CH1", d)
print d.read()
w("VOLT?", d)
print d.read()
w("CURR?", d)
print d.read()
w(":MEAS:CURR? CH1", d)
print d.read()
if chRequired[1] == 1:
w("INST CH2", d)
w(":OUTP? CH2", d)
print d.read()
w("VOLT?", d)
print d.read()
w("CURR?", d)
print d.read()
w(":MEAS:CURR? CH2", d)
print d.read()
if chRequired[2] == 1:
w("INST CH2", d)
w(":OUTP? CH2", d)
print d.read()
w("VOLT?", d)
print d.read()
w("CURR?", d)
print d.read()
w(":MEAS:CURR? CH3", d)
print d.read()
def __init__(self, device = None):
if(device == None):
listOfDevices = usbtmc.getDeviceList()
if(len(listOfDevices) == 0):
raise ValueError("There is no device to access")
self.device = listOfDevices[0]
else:
self.device = device
self.initScope()
import usbtmc
import time
listOfDevices = usbtmc.getDeviceList()
print(str(listOfDevices))
for dn in listOfDevices:
d = usbtmc.UsbTmcDriver(dn)
name = d.getName()
print(str(name))
def discoverFG():
nameQ = '*IDN?'
#what's connected? query.
lod = usbtmc.getDeviceList()
print lod
if len(lod) == 3:
d = [
usbtmc.UsbTmcDriver(lod[0]),
usbtmc.UsbTmcDriver(lod[1]),
usbtmc.UsbTmcDriver(lod[2])
]
d[0].write(nameQ)
d[1].write(nameQ)
d[2].write(nameQ)
time.sleep(0.2)
if d[0].read() == '':
scID = lod[0]
scDr = d[0]
fgID1 = lod[1]
fgDr1 = d[1]
fgID2 = lod[2]
fgDr2 = d[2]
elif d[1].read() == '':
scID = lod[1]
scDr = d[1]
fgID1 = lod[0]
fgDr1 = d[0]
fgID2 = lod[2]
fgDr2 = d[2]
else:
scID = lod[2]
scDr = d[2]
fgID1 = lod[0]
fgDr1 = d[0]
fgID2 = lod[1]
fgDr2 = d[1]
elif len(lod) == 2:
d = [usbtmc.UsbTmcDriver(lod[0]), usbtmc.UsbTmcDriver(lod[1])]
d[0].write(nameQ)
d[1].write(nameQ)
time.sleep(0.2)
if d[0].read() == '':
scID = lod[0]
scDr = d[0]
fgID1 = lod[1]
fgDr1 = d[1]
fgID2 = None
fgDr2 = None
elif d[1].read() == '':
scID = lod[1]
scDr = d[1]
fgID1 = lod[0]
fgDr1 = d[0]
fgID2 = None
fgDr2 = None
else:
scID = None
scDr = None
fgID2 = lod[1]
fgID2 = d[1]
fgID1 = lod[0]
fgDr1 = d[0]
elif len(lod) == 1:
d = usbtmc.UsbTmcDriver(lod)
d.write(nameQ)
time.sleep(0.2)
if d.read() == '':
scID = lod
scDr = d
fgID1 = None
fgDr1 = None
fgID2 = None
fgDr2 = None
else:
fgID1 = lod
fgDr1 = d
fgID2 = None
fgDr2 = None
scID = None
scDr = None
else:
fgID1 = None
fgDr1 = None
fgID2 = None
fgDr2 = None
scID = None
scDr = None
return fgID1, fgDr1, fgID2, fgDr2, scID, scDr
parser = OptionParser()
parser.add_option("-p", "--plot", action="store_false", help="Shows the window with the plot")
parser.add_option("-1", "--hideChannel1", action="store_true", default=False, help="Hides Channel 1 in the plot")
parser.add_option("-2", "--hideChannel2", action="store_true", default=False, help="Hides Channel 2 in the plot")
parser.add_option("-i", "--informations", action="store_false", help="Prints scope informations")
parser.add_option("-s", "--savePlot", metavar="filename", help="Saves the plot into a image")
parser.add_option("-t", "--title", metavar="title", help="Set the title of the plot")
parser.add_option("-d", "--hideDate", action="store_true", default=False, help="Hides the date in the plot")
parser.add_option("-r", "--restart", action="store_true", default=False, help="Restart require after plot")
(options, args) = parser.parse_args()
""" Example program to plot the Y-T data from Channel 1"""
listOfDevices = usbtmc.getDeviceList()
systemArguments = sys.argv
"""Initialize our scope"""
if len(listOfDevices) == 0:
print "You need one or more devices"
pass
choosenDevice = listOfDevices[0]
scope = rigolScope.RigolScope(choosenDevice)
if options.informations != None:
print "Device: ", choosenDevice
