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"""
Provide basic class to operate scope
Created by Eugeniy E. Mikhailov 2021/11/29
"""
from qolab.hardware.scpi import SCPIinstr
class Scope:
# Minimal set of methods to be implemented by a scope.
def __init__(self):
self.numberOfChannels = 0
def getTrace(self, chNum, availableNpnts=None, maxRequiredPoints=None):
# Should work with minimal arguments list
# but might be faster if parameters provided: less IO requests
warnings.warn( 'this function is not implemented' )
def getAllTraces(self, availableNpnts=None, maxRequiredPoints=None):
allTraces={}
for chNum in range(1, self.numberOfChannels+1):
allTraces[chNum] = self.getTrace(chNum, availableNpnts, maxRequiredPoints)
return( allTraces )
class ScopeSCPI(SCPIinstr, Scope):
"""
Do not instantiate directly, use
rm = pyvisa.ResourceManager()
ScopeSCPI(rm.open_resource('TCPIP::192.168.0.2::INSTR'))
"""
pass
def __init__(self, resource):
SCPIinstr.__init__(self, resource)
Scope.__init__(self)
from .sds1104x import SDS1104X
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