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from qolab.hardware.multimeter.hp3457a import HP3457A
from qolab.hardware.multimeter.bk_5491 import BK_5491
from qolab.hardware.multimeter.hp_34401 import HP_34401
from qolab.hardware.vacuum_gauge.mks390 import MKS390
from qolab.hardware.power_supply.psw25045 import PSW25045
from qolab.hardware.power_supply.gpp3610h import GPP3610H
from qolab.hardware.scope.sds800xhd import SDS800XHD
import pyvisa
import numpy as np
# Example usage
if __name__ == "__main__":
import matplotlib as mpl
import matplotlib.pyplot as plt
import time
mpl.style.use('custom-style')
rm = pyvisa.ResourceManager()
address_dict = {
'scope': 'TCPIP0::192.168.110.191::inst0::INSTR',
'dmm_hpa': 'visa://192.168.194.15/GPIB1::22::INSTR',
'dmm_hp': 'visa://192.168.194.15/ASRL9::INSTR',
'dmm_bk': 'visa://192.168.194.15/ASRL12::INSTR',
'vacgauge': 'visa://192.168.194.15/ASRL13::INSTR',
'psu_anode': 'visa://192.168.194.15/ASRL10::INSTR',
'psu_disp': 'TCPIP0::192.168.2.213::1026::SOCKET'
}
#----------------------------------------------
# Open visa resources and initialize intruments
dmm_hpa = HP3457A(
rm.open_resource(address_dict['dmm_hpa'])
)
dmm_bk = BK_5491(
rm.open_resource(address_dict['dmm_bk'])
)
dmm_hp = HP_34401(
rm.open_resource(address_dict['dmm_hp'])
)
scope = SDS800XHD(
rm.open_resource(address_dict['scope'])
)
gauge = MKS390(
rm.open_resource(address_dict['vacgauge'])
)
psu_anode = PSW25045(
rm.open_resource(address_dict['psu_anode'])
)
psu_disp = GPP3610H(
rm.open_resource(address_dict['psu_disp'])
)
#-----------------------------------------------
# Get DMM readings
print(dmm_hpa.get_idn())
dmm_hpa.set_function('DCI')
n = 5
readings = np.zeros(n)
for i in range(n):
pressure = gauge.get_pressure()
print(f'Pressure: {pressure} +- {0.1*pressure} Torr')
print(f'MCOUNT: {dmm_hpa.get_memory_count()}')
readings[i] = dmm_hpa.get_reading()
print(f'HP4357A reading: {readings.mean()} +- {readings.std(ddof=1)} V')
plt.hist(readings)
plt.show()
print(f'BK5491 reading: {dmm_bk.getAdc()} A')
print(f'HP34401 reading: {dmm_hp.getAdc()} A')
print(f'MKS390 reading: {gauge.get_pressure()} Torr')
print(psu_anode.get_idn())
psu_anode.set_voltage(1)
psu_anode.enable_output(True)
print(psu_anode.get_out_voltage())
print(psu_anode.get_out_current())
time.sleep(1)
psu_anode.enable_output(False)
print(psu_disp.get_idn())
psu_disp.set_voltage(1.0)
psu_disp.set_current(0.1)
psu_disp.enable_output(True)
time.sleep(1)
print(psu_disp.get_out_current())
print(psu_disp.get_out_voltage())
time.sleep(1)
psu_disp.enable_output(False)
#trace = scope.getTrace(4)
#trace.plot()
plt.show()
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