def __init__(self):
# Create chandle and status ready for use
self.status = {}
self.chandle = ctypes.c_int16()
# Opens the device/s
self.status["openunit"] = ps.ps3000aOpenUnit(
ctypes.byref(self.chandle), None)
try:
assert_pico_ok(self.status["openunit"])
except:
# powerstate becomes the status number of openunit
powerstate = self.status["openunit"]
# If powerstate is the same as 282 then it will run this if statement
if powerstate == 282:
# Changes the power input to "PICO_POWER_SUPPLY_NOT_CONNECTED"
self.status["ChangePowerSource"] = ps.ps3000aChangePowerSource(
self.chandle, 282)
# If the powerstate is the same as 286 then it will run this if statement
elif powerstate == 286:
# Changes the power input to "PICO_USB3_0_DEVICE_NON_USB3_0_PORT"
self.status["ChangePowerSource"] = ps.ps3000aChangePowerSource(
self.chandle, 286)
else:
raise
assert_pico_ok(self.status["ChangePowerSource"])
status = {}
chandle = ctypes.c_int16()
# Opens the device/s
status["openunit"] = ps.ps3000aOpenUnit(ctypes.byref(chandle), None)
try:
assert_pico_ok(status["openunit"])
except:
# powerstate becomes the status number of openunit
powerstate = status["openunit"]
# If powerstate is the same as 282 then it will run this if statement
if powerstate == 282:
# Changes the power input to "PICO_POWER_SUPPLY_NOT_CONNECTED"
status["ChangePowerSource"] = ps.ps3000aChangePowerSource(chandle, 282)
# If the powerstate is the same as 286 then it will run this if statement
elif powerstate == 286:
# Changes the power input to "PICO_USB3_0_DEVICE_NON_USB3_0_PORT"
status["ChangePowerSource"] = ps.ps3000aChangePowerSource(chandle, 286)
else:
raise
assert_pico_ok(status["ChangePowerSource"])
# Set up digital port
# handle = chandle
# channel = PS3000A_DIGITAL_PORT0 = 0x80
# enabled = 1
# logicLevel = 10000
status["SetDigitalPort"] = ps.ps3000aSetDigitalPort( chandle, 0x80, 1, 10000)
# Create chandle and status ready for use
chandle = ctypes.c_int16()
status = {}
# Open PicoScope 5000 Series device
status["openunit"] = ps.ps3000aOpenUnit(ctypes.byref(chandle), None)
try:
assert_pico_ok(status["openunit"])
except: # PicoNotOkError:
powerStatus = status["openunit"]
if powerStatus == 286:
status["changePowerSource"] = ps.ps3000aChangePowerSource(
chandle, powerStatus)
elif powerStatus == 282:
status["changePowerSource"] = ps.ps3000aChangePowerSource(
chandle, powerStatus)
else:
raise
assert_pico_ok(status["changePowerSource"])
enabled = 1
disabled = 0
analogue_offset = 0.0
# Set up channel A
# handle = chandle
# channel = PS3000A_CHANNEL_A = 0
