def enable_output(self, channel, on): if channel is not None and channel not in CHANNELS: raise UnknownChannelError(CHANNELS_ERROR) sweepType = ctypes.c_int32(0) triggertype = ctypes.c_int32(0) triggerSource = ctypes.c_int32(0) status = {} amplitude = ctypes.c_uint32(int(round(self.amplitude*1000000/self.v_out_coeff))) offsetVoltage = ctypes.c_int32(int(round(self.offsetVoltage*1000000/self.v_out_coeff))) if on: status["SetSigGenBuiltIn"] = ps.ps3000aSetSigGenBuiltIn(self.chandle, offsetVoltage, amplitude, self.wavetype, self.frequency, self.frequency, 0, 1, sweepType, 0, 0, 0, triggertype, triggerSource, 1) assert_pico_ok(status["SetSigGenBuiltIn"]) self.onoff = True else: status["SetSigGenBuiltIn"] = ps.ps3000aSetSigGenBuiltIn(self.chandle, ctypes.c_int32(0), ctypes.c_uint32(0), self.wavetype, self.frequency, self.frequency, 0, 1, sweepType, 0, 0, 0, triggertype, triggerSource, 1) assert_pico_ok(status["SetSigGenBuiltIn"]) self.onoff = False
# increment = 0 # dwellTime = 1 # sweepType = ctypes.c_int16(1) = PS3000A_UP # operation = 0 # shots = 0 # sweeps = 0 # triggerType = ctypes.c_int16(0) = PS3000A_SIGGEN_RISING # triggerSource = ctypes.c_int16(0) = P3000A_SIGGEN_NONE # extInThreshold = 1 wavetype = ctypes.c_int16(0) sweepType = ctypes.c_int32(0) triggertype = ctypes.c_int32(0) triggerSource = ctypes.c_int32(0) status["SetSigGenBuiltIn"] = ps.ps3000aSetSigGenBuiltIn( chandle, 0, 2000000, wavetype, 10000, 10000, 0, 1, sweepType, 0, 0, 0, triggertype, triggerSource, 1) assert_pico_ok(status["SetSigGenBuiltIn"]) # Pauses the script to show signal time.sleep(10) # Output a square wave with peak-to-peak voltage of 2 V and frequency of 10 kHz # handle = chandle # offsetVoltage = -1000000 # pkToPk = 1500000 # waveType = ctypes.c_int16(1) = PS3000A_SQUARE # startFrequency = 10 kHz # stopFrequency = 10 kHz # increment = 0 # dwellTime = 1