def mxgabout():
global mxgbench
message = []
status = MXG.model(mxgbench) # model
message += ['Model: %s (%s)' % (status[1], status[0])]
status = MXG.frequency(mxgbench) # frequency
message += ['Frequency: %s (%s)' % (status[1], status[0])]
status = MXG.power(mxgbench) # power
message += ['Power: %s (%s)' % (status[1], status[0])]
status = MXG.output(mxgbench) # output
message += ['RF output: %s (%s)' % (output_code(status[1]), status[0])]
return jsonify(message=message)
def sgabout():
global sgbench
message = []
status = SG.model(sgbench) # model
message += ['Model: %s (%s)' % (status[1], status[0])]
status = SG.frequency(sgbench) # frequency
message += ['Frequency: %s (%s)' % (status[1], status[0])]
status = SG.power(sgbench) # power
message += ['Power: %s (%s)' % (status[1], status[0])]
status = SG.rfoutput(sgbench) # rf output
message += ['RF output: %s (%s)' % (output_code(status[1]), status[0])]
return jsonify(message=message)
def awgsettingschannel():
global awgsess, seqhandl
print("seq handle in set-channel is %s"%seqhandl)
message = []
channel = request.args.get('channel')
stat = AWG.arb_sequence_handle(awgsess, RepCap=channel, action=["Set", seqhandl])
message += ['Sequence embeded: %s <%s>' %(stat[1], status_code(stat[0]))]
outputch = request.args.get('outputch')
stat = AWG.output_enabled(awgsess, RepCap=channel, action=["Set", int(outputch)])
message += ['output channel %s: %s <%s>' %(channel, output_code(stat[1]), status_code(stat[0]))]
oupfiltr = request.args.get('oupfiltr')
stat = AWG.output_filter_enabled(awgsess, RepCap=channel, action=["Set", int(oupfiltr)])
message += ['output filter channel %s: %s <%s>' %(channel, output_code(stat[1]), status_code(stat[0]))]
# temporary:
AWG.output_filter_bandwidth(awgsess, RepCap=channel, action=["Set", 0])
AWG.output_config(awgsess, RepCap=channel, action=["Set", 0])
AWG.arb_gain(awgsess, RepCap=channel, action=["Set", 0.25])
AWG.output_impedance(awgsess, RepCap=channel, action=["Set", 50])
AWG.operation_mode(awgsess, RepCap=channel, action=["Set", 0])
AWG.trigger_source_adv(awgsess, RepCap=channel, action=["Set", 0])
AWG.burst_count(awgsess, RepCap=channel, action=["Set", 1000001])
return jsonify(message=message)
def awgsettingsifwave():
global awgsess
AWG.Clear_ArbMemory(awgsess) # PENDING MOVE to TABs
samplingrate = AWG.arb_sample_rate(awgsess)[1]
dt = 1e9 / samplingrate # in ns
message, WaveForms = [], []
WAVE = []
# PRESET Output:
'''
To get the BEST from AWG (M9331A). It can be considered a bug to such extent that without this, the output amplitude would be somewhat inconsistent and very much suppressed.
'''
for ch in range(2):
channel = str(ch + 1)
AWG.output_config(awgsess, RepCap=channel, action=["Set",
0]) # Single-ended
AWG.output_filter_bandwidth(awgsess, RepCap=channel, action=["Set", 0])
AWG.arb_gain(awgsess, RepCap=channel, action=["Set", 0.5])
AWG.output_impedance(awgsess, RepCap=channel, action=["Set", 50])
# Output Settings:
outputch = [request.args.get('outputch1'), request.args.get('outputch2')]
oupfiltr = [request.args.get('oupfiltr1'), request.args.get('oupfiltr2')]
oupconfig = [
request.args.get('oupconfig1'),
request.args.get('oupconfig2')
]
for ch in range(2):
channel = str(ch + 1)
stat = AWG.output_enabled(awgsess,
RepCap=channel,
action=["Set", int(outputch[ch])])
message += [
'output channel %s: %s <%s>' %
(channel, output_code(stat[1]), status_code(stat[0]))
]
stat = AWG.output_filter_enabled(
awgsess, RepCap=channel, action=["Set",
bool(int(oupfiltr[ch]))])
message += [
'output filter channel %s: %s <%s>' %
(channel, output_code(stat[1]), status_code(stat[0]))
]
stat = AWG.output_config(awgsess,
RepCap=channel,
action=["Set", int(oupconfig[ch])])
message += [
'output configuration %s: %s <%s>' %
(channel, output_code(stat[1]), status_code(stat[0]))
]
AWG.output_filter_bandwidth(awgsess, RepCap=channel, action=["Set", 0])
AWG.arb_gain(awgsess, RepCap=channel, action=["Set", 0.5])
AWG.output_impedance(awgsess, RepCap=channel, action=["Set", 50])
# Waveform Construction:
ifperiod = float(request.args.get('ifperiod'))
Nperiod = round(ifperiod / dt) // 8 * 8 + 8 # to ensure multiples of 8
iffunction = request.args.get('iffunction1'), request.args.get(
'iffunction2')
ifdesign = request.args.get('ifdesign1'), request.args.get('ifdesign2')
iffreq = float(request.args.get('iffreq1')), float(
request.args.get('iffreq2'))
ifvoltag = float(request.args.get('ifvoltag1')), float(
request.args.get('ifvoltag2'))
ifoffset = float(request.args.get('ifoffset1')), float(
request.args.get('ifoffset2'))
ifphase = float(request.args.get('ifphase1')), float(
request.args.get('ifphase2'))
ifontime = float(request.args.get('ifontime1')), float(
request.args.get('ifontime2'))
ifscale = float(request.args.get('ifscale1')), float(
request.args.get('ifscale2'))
sqeifoffset = float(request.args.get('sqeifoffset1')), float(
request.args.get('sqeifoffset2'))
ifdelay = float(request.args.get('ifdelay1')), float(
request.args.get('ifdelay2'))
for ch in range(2):
channel = str(ch + 1)
# Create Waveforms:
if iffunction[ch] == 'arb': wavefom = waveform(ifdesign[ch]).data
elif iffunction[ch] == 'sqe':
wavefom = squarewave(ifperiod, ifontime[ch], ifdelay[ch],
ifscale[ch], sqeifoffset[ch])
else:
wavefom = [
ifvoltag[ch] *
eval(iffunction[ch] + '(x*%s*%s/1000*2*pi + %s/180*pi)' %
(dt, iffreq[ch], ifphase[ch])) + ifoffset[ch]
for x in range(Nperiod)
]
stat, wave = AWG.CreateArbWaveform(awgsess, wavefom)
message += [
'Waveform channel %s: %s <%s>' % (channel, wave, status_code(stat))
]
WAVE.append(wave)
WaveForms.append(wavefom * 3) # Collecting waveforms to plot on mach
# Building Sequences:
for ch in range(2):
channel = str(ch + 1)
status, seqhandl = AWG.CreateArbSequence(
awgsess, [WAVE[ch]],
[1]) # loop# canbe >1 if longer sequence is needed in the future!
message += [
'Sequence channel %s: %s <%s>' %
(channel, seqhandl, status_code(status))
]
# Channel Assignment:
stat = AWG.arb_sequence_handle(awgsess,
RepCap=channel,
action=["Set", seqhandl])
message += [
'Sequence channel %s embeded: %s <%s>' %
(channel, stat[1], status_code(stat[0]))
]
# Trigger Settings:
for ch in range(2):
channel = str(ch + 1)
AWG.operation_mode(awgsess, RepCap=channel, action=["Set", 0])
AWG.trigger_source_adv(awgsess, RepCap=channel, action=["Set", 0])
# AWG.burst_count(awgsess, RepCap=channel, action=["Set", 1000001])
return jsonify(message=message,
WaveForms=WaveForms,
t=[i * dt for i in range(len(wavefom) * 3)])