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from qolab.hardware.lockin import LockinSCPI
from qolab.data.trace import Trace
import re
import numpy as np
class SRS_SR865A(LockinSCPI):
""" SRS SR865A lockin """
def __init__(self, resource):
super().__init__(resource)
self.config['Device model']='SRS SR865A'
self.resource.read_termination='\n'
def getFreqInt(self):
qstr = f'FreqInt?'
rstr = self.query(qstr)
return(float(rstr))
def setFreqInt(self, freq):
cstr = f'FreqInt {freq}'
rstr = self.write(cstr)
if __name__ == '__main__':
import pyvisa
print("testing")
rm = pyvisa.ResourceManager()
print(rm.list_resources())
instr=rm.open_resource('TCPIP::192.168.0.51::INSTR')
lockin = SRS_SR865A(instr)
print('------ Header start -------------')
print(str.join('\n', lockin.getHeader()))
print('------ Header ends -------------')
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