# This script is just to test waverunner functionality as a module
#
import numpy
from matplotlib import pyplot
import sys
import os
sys.path.append(os.path.expanduser('~/Source'))
sys.path.append(os.path.expanduser('~/src'))
sys.path.append('/var/local/src')
from pyoscope import Waverunner
""" Example program to plot the Y-T data from one scope channel
derived from capture_channel_1.py but using new interface methods """
# Initialize our scope
scope = Waverunner("127.0.0.1")
scope.grabData()
data1 = scope.getScaledWaveform(1)
data2 = scope.getScaledWaveform(2)
# Now, generate a time axis.
time = scope.getTimeAxis()
# See if we should use a different time axis
if (time[599] < 1e-3):
time = time * 1e6
tUnit = "uS"
elif (time[599] < 1):
time = time * 1e3
tUnit = "mS"
else:
import os
from matplotlib import pyplot
sys.path.append(os.path.expanduser('~/Source'))
sys.path.append(os.path.expanduser('~/src'))
sys.path.append('/var/local/src')
from pyoscope import RigolScope
from pyoscope import Waverunner
from pyoscope import makeDataFilePath
""" Capture data from Rigol oscilloscope and write to a file
usage: python save_channel.py <filename>
if filename is not given STDOUT will be used"""
SCOPE_ADDRESS = 'nigpib1'
try:
filename = sys.argv[1]
except:
filename = makeDataFilePath()
if filename == "--help":
print """Usage: 1%s [filename]\n Reads both traces from oscilloscope and writes as ASCII tabular data to filename. If no filename is given the program outputs to STDOUT. STDOUT can be directed into a file or piped into another application. For example:\n 1%s myfile\n 1%s > myfile\n 1%s | ./plot_data.py"""%sys.argv[0]
sys.exit(1)
print filename
#scope = RigolScope("/dev/usbtmc0")
scope = Waverunner(SCOPE_ADDRESS)
scope.grabData()
scope.writeWaveformToFile(filename)
scope.close()
import os
from matplotlib import pyplot
sys.path.append(os.path.expanduser('~/Source'))
sys.path.append(os.path.expanduser('~/src'))
sys.path.append('/var/local/src')
from pyoscope import RigolScope
from pyoscope import Waverunner
from pyoscope import makeDataFilePath
""" Capture data from Rigol oscilloscope and write to a file
usage: python save_channel.py <filename>
if filename is not given STDOUT will be used"""
SCOPE_ADDRESS = 'nigpib1'
try:
filename = sys.argv[1]
except:
filename = makeDataFilePath()
if filename == "--help":
print """Usage: 1%s [filename]\n Reads both traces from oscilloscope and writes as ASCII tabular data to filename. If no filename is given the program outputs to STDOUT. STDOUT can be directed into a file or piped into another application. For example:\n 1%s myfile\n 1%s > myfile\n 1%s | ./plot_data.py""" % sys.argv[
0]
sys.exit(1)
print filename
#scope = RigolScope("/dev/usbtmc0")
scope = Waverunner(SCOPE_ADDRESS)
scope.grabData()
scope.writeWaveformToFile(filename)
scope.close()
#
# This script is just to test waverunner functionality as a module
#
import numpy
from matplotlib import pyplot
import sys
import os
sys.path.append(os.path.expanduser('~/Source'))
sys.path.append(os.path.expanduser('~/src'))
sys.path.append('/var/local/src')
from pyoscope import Waverunner
""" Example program to plot the Y-T data from one scope channel
derived from capture_channel_1.py but using new interface methods """
# Initialize our scope
scope = Waverunner("127.0.0.1")
scope.grabData()
data1 = scope.getScaledWaveform(1)
data2 = scope.getScaledWaveform(2)
# Now, generate a time axis.
time = scope.getTimeAxis()
# See if we should use a different time axis
if (time[599] < 1e-3):
time = time * 1e6
tUnit = "uS"
elif (time[599] < 1):
time = time * 1e3
tUnit = "mS"
else:
