m = hashlib.md5()
with open(filepath, 'rb') as content_file:
m.update(content_file.read())
my_digest = m.hexdigest()
if my_digest != md5sum:
raise Exception(
'MD5 checksum verification failed on file: %s', filepath)
if __name__ == "__main__":
dup = None
try:
# Make settings accessible to user by
# executing user script(s)
# Path of the script(s) received as command line argument(s)
tester.process_settings(globals())
eng = snapengine.SnapEngine(
license_file=license_file,
nvparams_file=nvparams_file,
)
if bk_usb_serial:
bk_port = ttyusb.find_tty_usb('067b', '2303')
print 'USB Port for BK 1788 = ', bk_port
bk = ps178xx.PS178x()
bk.Initialize(bk_port[0], 38400) # Open a serial connection
bk.SetMaxVoltage(24.1)
bk.SetOutCurrent(4.5)
bk.SetRemoteControl()
bk.SetOutVoltage(12.0)
#middle_index = number_of_points / 2
#ap = [y[middle_index] / x[middle_index], 0]
#error = 0.0
#i = 0
#while i < len(x):
#v = numpy.polyval(ap, x[i])
#e = math.fabs(v - y[i])
#if e > error:
#error = e
#i += 1
#print '# alterror =', error, '[V] ', 100.0 * error / vnom, '%'
if __name__ == "__main__":
tester.process_settings()
fluke_port = ttyusb.find_tty_usb_sn('0403', '6001', fluke_usb_sn)
fluke = fluke8845a.Fluke8845A(fluke_port)
fluke.set_voltage_dc()
#print fluke.get_read()
k = keithley2220.Keithley2220(keithley_sn)
k.output_state(False)
usb_serial_numbers = [eng1_sn, eng2_sn, eng3_sn, eng4_sn]
#usb_serial_numbers = [eng2_sn]
ports = []
for usb_sn in usb_serial_numbers:
ports.append(ttyusb.find_tty_usb_sn('0403', '6001', usb_sn))
ca = CalibAdc(fluke, k, ports=ports)
ca.calib('tp24v', tp24v_mac, tp24v_channel, 24.0)
