class TestGeneral(unittest.TestCase):
def setUp(self): #run before each test
self.SMW = VSG()
try:
self.SMW.jav_Open(host, prnt=0)
self.SMW.jav_Reset()
self.SMW.jav_ClrErr()
self.SMW.dLastErr = ""
except:
self.assertTrue(1)
def tearDown(self): #Run after each test
self.SMW.jav_Close()
###############################################################################
### <Test>
###############################################################################
def test_SMW_Connect(self):
self.SMW.jav_IDN(prnt=0)
self.assertEqual(self.SMW.Make, "Rohde&Schwarz")
def test_SMW_Freq(self):
frq = 1e6
self.SMW.Set_Freq(frq)
rdFrq = self.SMW.Get_Freq()
self.assertEqual(self.SMW.jav_Error()[0], '0')
self.assertEqual(frq, rdFrq)
def test_SMW_Pwr(self):
pwr = -10
self.SMW.Set_RFPwr(pwr)
rdPwr = self.SMW.Get_PowerRMS()
self.assertEqual(self.SMW.jav_Error()[0], '0')
self.assertEqual(pwr, rdPwr)
class TestGeneral(unittest.TestCase):
def setUp(self): #run before each test
self.SMW = VSG()
try:
self.SMW.jav_Open(host)
self.SMW.jav_Reset()
self.SMW.jav_ClrErr()
self.SMW.dLastErr = ""
except:
self.assertTrue(1)
def test_SMW_Connect(self):
self.assertEqual(self.SMW.jav_Error()[0],'0')
def test_SMW_Common(self):
self.SMW.Set_Freq(1e6)
self.SMW.Set_Power(10)
self.SMW.Get_Freq()
self.SMW.Get_Level()
self.assertEqual(self.SMW.jav_Error()[0],'0')
class VST(object):
def __init__(self):
self.Freq = 19e9
def jav_Open(self, SMW_IP, FSW_IP, OFile=''):
self.SMW = VSG().jav_Open(SMW_IP, OFile) #Create SMW Object
self.FSW = VSA().jav_Open(FSW_IP, OFile) #Create FSW Object
return self
def jav_Close(self):
self.SMW.jav_Close()
self.FSW.jav_Close()
def jav_ClrErr(self):
self.SMW.jav_ClrErr()
self.FSW.jav_ClrErr()
def Set_Freq(self, freq):
self.SMW.Set_Freq(freq)
self.FSW.Set_Freq(freq)
class VST(object):
""" Rohde & Schwarz Vector Signal Transceiver Object """
def __init__(self):
self.Freq = 19e9
def jav_Open(self,SMW_IP,FSW_IP,OFile=''):
self.SMW = VSG().jav_Open(SMW_IP,OFile) #Create SMW Object
self.FSW = VSA().jav_Open(FSW_IP,OFile) #Create FSW Object
return self
def jav_Close(self):
self.SMW.jav_Close()
self.FSW.jav_Close()
def jav_ClrErr(self):
self.SMW.jav_ClrErr()
self.FSW.jav_ClrErr()
def Set_Freq(self,freq):
self.SMW.Set_Freq(freq)
self.FSW.Set_Freq(freq)
VSE.Set_K96_OFDMSymbols(14)
FSW.jav_Reset()
FSW.Init_IQ() #FSW IQ Channel
FSW.Set_IQ_SamplingRate(Fs)
FSW.Set_SweepTime(MeasTim)
SMW.Set_RFState("ON")
##########################################################
### Make Measurement
##########################################################
for Freq in FreqArry:
### Set Frequency
SMW.Set_Freq(Freq)
FSW.Set_Freq(Freq + 50e6)
VSE.Set_Freq(0)
for Pwr in PwrArry:
### Set Power
SMW.Set_RFPwr(Pwr)
#FSW.Set_Autolevel_IFOvld() #Maximize Dynamic Range
### Measure EVM
FSW.Get_IQ_Data(IQFile) #Save IQ Data to file
VSE.Set_InitImm() #Update VSE
EVM_Meas = VSE.Get_EVM_Params() #Attn; RefLvl; Pwr; EVM
f.write(EVM_Meas)
VSE.jav_ClrErr() #Clear Errors
#end PwrLoop
##########################################################
### Rohde & Schwarz Automation for demonstration use.
###
### Purpose: Load arb file on SMW
### Author: mclim
### Date: 2018.05.17
##########################################################
### User Entry
##########################################################
host = '192.168.1.114' #Get local machine name
##########################################################
### Code Start
##########################################################
from rssd.SMW_Common import VSG
SMW = VSG().jav_Open(host)
#SMW.jav_logSCPI() #Log SCPI commands
SMW.Set_Freq(10e9) #Set 10GHz
SMW.Set_RFPwr(-30) #Output -30dBm
SMW.Set_RFState('ON') #Turn RF Output on
SMW.Set_ArbWv('composer.wv') #Load file
SMW.Set_ArbState('ON') #Turn on Arb & IQ Mod
SMW.jav_ClrErr() #Clear Errors
OFileXML = FileIO().makeFile(__file__+'xml')
SMW = VSG().jav_Open(SMW_IP,OFileCSV) #Create SMW Object
FSW = VSA().jav_Open(FSW_IP,OFileCSV) #Create FSW Object
##########################################################
### Instrument Settings
##########################################################
SMW.Set_RFPwr(SWM_Out) #Output Power
SMW.Set_RFState('ON') #Turn RF Output on
FSW.Set_SweepCont(0)
#FSW.Set_SweepTime(200e-3)
FSW.Set_Span(fSpan)
if Mixer: #Mixer
FSW.write('SENS:MIX:STAT ON')
FSW.write('SENS:MIX:HARM:BAND V')
for freq in range(FreqStart,FreqStop,FreqStep):
SMW.Set_Freq(freq)
time.sleep(0.01)
FSW.Set_Freq(freq)
FSW.Set_InitImm()
FSW.Set_Mkr_Peak()
Mkr = FSW.Get_Mkr_XY()
OFileCSV.write(f'{freq},{Mkr[0]},{Mkr[1]}')
OFileXML.write(f' <Point x="{Mkr[0]}" y="{Mkr[1]}"/>')
SMW.jav_ClrErr() #Clear Errors
FSW.jav_ClrErr() #Clear Errors
if leaveLoop:
break
return AvgAvg
##########################################################
### Code Start
##########################################################
sDate = time.strftime("%y%m%d-%H%M%S")
OFile.write('DemodBW,Phase,Mkr1,Mkr2,Mkr3,Mkr4,Meas,MeasAvg\n')
FSW.write('SYST:DISP:UPD ON')
#*********************************
#*** SMW-Setup
#*********************************
SMW.Set_Freq(28e9)
SMW.Set_BBState(0) #Arb Off
SMW.Set_IQMod(0) #IQ Mod Off
SMW.write(':SOUR1:ROSC:SOUR EXT') #ExtReference
SMW.write(':SOUR1:ROSC:EXT:FREQ 10MHZ')
SMW.write(':SOUR1:ROSC:EXT:SBAN WIDE'
) #SMW WIDE(Vary less)|NARR(varys more) bandwidth
SMW.Set_RFState('ON')
#*********************************
#*** FSW-Analog Demodulation
#*********************************
FSW.Set_Channel('ADEM')
FSW.write('LAY:REPL:WIND "1","XTIM:PM"') #PM Demod window
FSW.Set_SweepCont('OFF') #Single sweep
FSW.write('ROSC:SOUR INT') #Reference
