def __init__(self, D1, D2, pflux, sgen, lags=20,
BW=1e6, lsamples=1e4,
mTypeNames=('ON12', 'ON11', 'ON21', 'ON22', 'OFF21', 'OFF12'), corrAvg=1):
'''
D1, D2, pgen, pstar
D1,2: Digitizer 1,2 object
pgen: Flux Pump (Anritzu pulsed mode)
sgen: Signal Generator
pstar: Trigger source (PXI-Star)
'''
self.D1 = D1
self.D2 = D2
self.f1 = D1.freq
self.f2 = D2.freq
self.D1w = self.D1.digitizer
self.D2w = self.D2.digitizer
self.sgen = sgen
self.pflux = pflux
self.pstar = nit()
self.corrAvg = corrAvg
self.lags = lags
self.BW = BW
self.mTypeNames = mTypeNames
self.mTypes = {}
self.lsamples = lsamples
self.pstar.send_many_triggers(10)
self.doBG = False
self.doHist2d = False
self.doRaw = False
self.doCorrel = True
self.num = 0 # number of missed triggers in a row
for mName in mTypeNames:
self.mTypes[mName] = meastype(D1, D2, lags, mName, self.corrAvg)
def __init__(self, D1, D2, pflux, sgen,
lags=20, BW=1e6, lsamples=1e4, corrAvg=1):
'''
D1, D2, pgen, pstar
D1,2: Digitizer 1,2 object
pgen: Flux Pump (Anritzu pulsed mode)
sgen: Signal Generator
pstar: Trigger source (PXI-Star)
'''
# Make some object references
self.D1 = D1
self.D2 = D2
self.D1w = self.D1.digitizer
self.D2w = self.D2.digitizer
self.sgen = sgen
self.pflux = pflux
self.pstar = nit()
self.corrAvg = corrAvg
self.lags = lags
self.BW = BW
self.lsamples = lsamples
self.pstar.send_many_triggers(10)
self.doBG = False
self.doHist2d = False
self.doRaw = False
self.doCorrel = True
self.num = 0 # number of missed triggers in a row
# Define the different measurement types here:
self.driveON = meastype(D1, D2, lags, 'ON', self.corrAvg) # Pump drive ON
self.driveOFF = meastype(D1, D2, lags, 'OFF', self.corrAvg) # Pump drive off
def __init__(self, D1, D2, pflux, sgen,
lags=20, BW=1e6, lsamples=1e4, corrAvg=1, doHist2d=False):
'''
D1, D2, pgen, pstar
D1,2: Digitizer 1,2 object
pgen: Flux Pump (Anritzu pulsed mode)
sgen: Signal Generator
pstar: Trigger source (PXI-Star)
'''
# Make some object references
self.D1 = D1
self.D2 = D2
self.D1w = self.D1.digitizer
self.D2w = self.D2.digitizer
self.sgen = sgen
self.pflux = pflux
self.pstar = nit()
self.corrAvg = corrAvg
self.lags = lags
self.BW = BW
self.lsamples = lsamples
self.pstar.send_many_triggers(10)
self._takeBG = True
self.num = 0 # number of missed triggers in a row
self.doHist2d = doHist2d
# Define the different measurement types here:
self.driveON = meastype(D1, D2, lags, 'ON', self.corrAvg) # Pump drive ON
self.driveOFF = meastype(D1, D2, lags, 'OFF', self.corrAvg) # Pump drive off
# self.driveOFFf1 = meastype(D1, D2, lags, 'f1') # Pump drive off & Probe Signal f1
# self.driveOFFf2 = meastype(D1, D2, lags, 'f2') # Pump drive off & Probe Signal f2
if doHist2d:
# hdf5 format is desired, files would become too large to address in 32bit
pass
Created on Fri Apr 15 21:19:35 2016
@author: Morran or Lumi
"""
# code to test digitizer e.v.t. kill some sidebands
from AfDigi import instrument as AfDig # Digitizer driver
from nirack import nit # load PXI trigger
from time import sleep, time
import numpy as np
from matplotlib import pyplot as plt
#from ctypes import c_int, c_long, c_float, c_double, c_ulong, POINTER, byref
#from ctypes import WinDLL, c_char_p, Structure, c_void_p, c_short #, create_string_buffer
#
trigger = nit()
#D = WinDLL('afDigitizerDll_32')
#class afDigitizerBufferIQ_t(Structure):
# pass
#
#afDigitizerBufferIQ_t._fields_ = [
# ('iBuffer', POINTER(c_float)),
# ('qBuffer', POINTER(c_float)),
# ('samples', c_ulong),
# ('userData', c_void_p)]
#
#session=c_long()
#print D.afDigitizerDll_CreateObject(byref(session))
#ses=session.value
#D.afDigitizerDll_BootInstrument(session, '3011D1', '3036D1', False)
from dummydriver import instrument as dummy
from keithley2000 import instrument as key2000
# from AnritzuSig import instrument as AnSigGen
from AfSgen import instrument as AfSigGen
from SRsim import instrument as sim900c
from Sim928 import instrument as sim928c
# from Yoko import instrument as yoko
from AfDigi import instrument as AfDig # Digitizer driver
import gc # Garbage memory collection
# from IQcorr import Process as CorrProc # Handle Correlation measurements
# import sys
# from RSZNB20 import instrument as ZNB20
import os
from nirack import nit
pstar = nit(adress="PXI7::15::INSTR")
thisfile = __file__
filen_0 = '2012D1'
folder = 'data_Oct02\\'
folder = folder + filen_0 + '\\' # in one new folder
if not os.path.exists(folder):
os.makedirs(folder)
sim900 = sim900c('GPIB0::12::INSTR')
vm = key2000('GPIB0::29::INSTR')
# Digitizer setup
lags = 1000
BW = 1e4
lsamples = 5e3
def do_measurement(self, pstar):
''' Arms the digitizer,
Sends a Trigger via the refered object pstar,
downloads the data.
'''
self.init_trigger_buff()
sleep(0.020)
pstar.send_software_trigger()
self.wait_capture_complete()
self.get_data_complete()
if __name__ == '__main__':
''' Test code to see if this Driver works on its own '''
from nirack import nit
pstar = nit()
lags = 30
BW = 10e6
lsamples = 1e5
corrAvg = 1
f1 = 4.799999e9
D1 = instrument(adressDigi='3036D1', adressLo='3011D1', LoPosAB=1, LoRef=2,
name='D1 Lags (sec)', cfreq=f1, inputlvl=-6,
start=(-lags / BW), stop=(lags / BW), pt=(lags * 2 - 1),
nSample=lsamples, sampFreq=BW)
D1.do_measurement(pstar)
print D1.cIQ
# D1.setup_captmem()
# D1.init_trigger()
# pstar.send_software_trigger()
