diff options
Diffstat (limited to 'lockin.py')
| -rw-r--r-- | lockin.py | 63 |
1 files changed, 2 insertions, 61 deletions
@@ -3,66 +3,9 @@ provide basic class to operate Lock-in """ import pyvisa +import scpi -class SCPIinstr: - """ Basic class which support SCPI commands """ - """ - Do not instantiate directly, use - rm = pyvisa.ResourceManager() - SCPIinstr(rm.open_resource('TCPIP::192.168.0.2::INSTR')) - """ - def __init__(self, resource): - print(resource) - self.resource = resource - - # convenience pyvisa functions - self.write = self.resource.write - self.read = self.resource.read - self.query = self.resource.query - #self.query_values = self.resource.query_values - - @property - def idn(self): - return self.query("*IDN?") - - def clear_status(self): - self.write("*CLS") - - def set_event_status_enable(self): - self.write("*ESE") - - def query_event_status_enable(self): - self.query("*ESE?") - - def query_event_status_register(self): - self.query("*ESR?") - - def set_wait_until_finished(self): - self.query("*OPC") - - def wait_until_finished(self): - self.query("*OPC?") - - def reset(self): - self.write("*RST") - - def set_service_request_enable(self): - self.write("*SRE") - - def query_service_request_enable(self): - self.query("*SRE?") - - def query_status_byte(self): - self.query("*STB?") - - def self_test_result(self): - self.query("*TST?") - - def wait(self): - self.write("*WAI") - - -class LockIn(SCPIinstr): +class LockIn(scpi.SCPIinstr): """ Do not instantiate directly, use rm = pyvisa.ResourceManager() @@ -79,8 +22,6 @@ if __name__ == '__main__': print(rm.list_resources()) instr=rm.open_resource('TCPIP::192.168.0.51::INSTR') lckn = LockIn(instr) - # lckn = LockIn(rm, 'TCPIP::192.168.0.51::INSTR') - print(lckn.query('*idn?')) print(lckn.idn) |