def dhv(val = None):
if not val is None:
if val.upper() == 'UP':
dhv1_up = sics.get_raw_value('dhv1 upper')
dhv2_up = sics.get_raw_value('dhv2 upper')
res = sics.run_command('drive dhv1 ' + str(dhv1_up) + ' dhv2 ' + str(dhv2_up))
if res.find('Full Stop') >= 0:
raise Exception, res
elif val.upper() == 'DOWN':
dhv1_down = sics.get_raw_value('dhv1 lower')
dhv2_down = sics.get_raw_value('dhv2 lower')
res = sics.run_command('drive dhv1 ' + str(dhv1_down) + ' dhv2 ' + str(dhv2_down))
if res.find('Full Stop') >= 0:
raise Exception, res
else:
dhv1_up = sics.get_raw_value('dhv1 upper')
dhv1_down = sics.get_raw_value('dhv1 lower')
dhv1 = sics.get_raw_value('dhv1')
dhv2_up = sics.get_raw_value('dhv2 upper')
dhv2_down = sics.get_raw_value('dhv2 lower')
dhv2 = sics.get_raw_value('dhv2')
if abs(dhv1_up - dhv1) <= 5 and (dhv2_up - dhv2) <= 5:
return 'UP'
elif abs(dhv1 - dhv1_down) <= 5 and (dhv2 - dhv2_down) <= 5:
return 'DOWN'
else:
return 'ERROR'
def dhv(val=None):
if not val is None:
if val.upper() == 'UP':
dhv1_up = sics.get_raw_value('dhv1 upper')
dhv2_up = sics.get_raw_value('dhv2 upper')
res = sics.run_command('drive dhv1 ' + str(dhv1_up) + ' dhv2 ' +
str(dhv2_up))
if res.find('Full Stop') >= 0:
raise Exception, res
elif val.upper() == 'DOWN':
dhv1_down = sics.get_raw_value('dhv1 lower')
dhv2_down = sics.get_raw_value('dhv2 lower')
res = sics.run_command('drive dhv1 ' + str(dhv1_down) + ' dhv2 ' +
str(dhv2_down))
if res.find('Full Stop') >= 0:
raise Exception, res
else:
dhv1_up = sics.get_raw_value('dhv1 upper')
dhv1_down = sics.get_raw_value('dhv1 lower')
dhv1 = sics.get_raw_value('dhv1')
dhv2_up = sics.get_raw_value('dhv2 upper')
dhv2_down = sics.get_raw_value('dhv2 lower')
dhv2 = sics.get_raw_value('dhv2')
if abs(dhv1_up - dhv1) <= 5 and (dhv2_up - dhv2) <= 5:
return 'UP'
elif abs(dhv1 - dhv1_down) <= 5 and (dhv2 - dhv2_down) <= 5:
return 'DOWN'
else:
return 'ERROR'
def getHistmemTextstatus(name):
i = 0
while True:
try:
return str(sics.run_command('histmem textstatus ' + name))
except:
i += 1
if i < 3:
time.sleep(1)
else:
raise
def getHistmemTextstatus(name):
i = 0
while True:
try:
return str(sics.run_command('histmem textstatus ' + name))
except:
i += 1
if i < 3:
time.sleep(1)
else:
raise
def getHistmemTextstatus(name):
counter = 0
while True:
try:
counter += 1
return str(sics.run_command('histmem textstatus ' + name))
except (Exception, SicsExecutionException) as e:
if isInterruptException(e) or (counter >= 3):
raise
time.sleep(1)
def getHistmemTextstatus(name):
counter = 0
while True:
try:
counter += 1
return str(sics.run_command('histmem textstatus ' + name))
except (Exception, SicsExecutionException) as e:
if isInterruptException(e):
raise
if counter >= 5:
return None # break loop
time.sleep(1)
def multiDrive(self, det, curtaindet, curtainl, curtainr, curtainu, curtaind):
if det is None and curtaindet is None and curtainl is None and curtainr is None \
and curtainu is None and curtaind is None:
return
cmd = 'drive'
if not det is None:
cmd += ' det ' + str(det)
if not curtaindet is None:
cmd += ' curtaindet ' + str(curtaindet)
if not curtainl is None:
cmd += ' curtainl ' + str(curtainl)
if not curtainr is None:
cmd += ' curtainr ' + str(curtainr)
if not curtainu is None:
cmd += ' curtainu ' + str(curtainu)
if not curtaind is None:
cmd += ' curtaind ' + str(curtaind)
res = sics.run_command(cmd)
if not res is None and res.find('Full Stop') >= 0:
raise Exception, res
def multi_drive(self):
cmd = 'drive'
if self.need_drive_det():
cmd += ' det ' + str(self.det)
if not self.det_offset is None:
cmd += ' detoff ' + str(self.det_offset)
else:
cmd += ' detoff 0'
if not self.wavelength is None:
cmd += ' nvs_lambda ' + str(self.wavelength)
if not self.srce is None:
cmd += ' srce ' + str(self.srce)
if not self.apx is None:
cmd += ' apx ' + str(self.apx)
if not cmd == 'drive':
log(cmd)
res = sics.run_command(cmd)
if not res is None and res.find('Full Stop') >= 0:
raise Exception, res
log('finished multi-drive')
def multi_drive(self):
cmd = "drive"
if self.need_drive_det():
cmd += " det " + str(self.det)
if not self.det_offset is None:
cmd += " detoff " + str(self.det_offset)
else:
cmd += " detoff 0"
if not self.wavelength is None:
cmd += " nvs_lambda " + str(self.wavelength)
if not self.srce is None:
cmd += " srce " + str(self.srce)
if not self.apx is None:
cmd += " apx " + str(self.apx)
if not cmd == "drive":
log(cmd)
res = sics.run_command(cmd)
if not res is None and res.find("Full Stop") >= 0:
raise Exception, res
log("finished multi-drive")
def multiDrive(self, det, curtaindet, curtainl, curtainr, curtainu,
curtaind):
if det is None and curtaindet is None and curtainl is None and curtainr is None \
and curtainu is None and curtaind is None:
return
cmd = 'drive'
if not det is None:
cmd += ' det ' + str(det)
if not curtaindet is None:
cmd += ' curtaindet ' + str(curtaindet)
if not curtainl is None:
cmd += ' curtainl ' + str(curtainl)
if not curtainr is None:
cmd += ' curtainr ' + str(curtainr)
if not curtainu is None:
cmd += ' curtainu ' + str(curtainu)
if not curtaind is None:
cmd += ' curtaind ' + str(curtaind)
res = sics.run_command(cmd)
if not res is None and res.find('Full Stop') >= 0:
raise Exception, res
def sapmot(val = None):
if not val is None:
if type(val) is float or type(val) is int :
val = 'D' + str(val)
sics.run_command('pdrive sapmot ' + str(val))
return sics.get_raw_value('posname sapmot', str)
def setSafeAttenuation(startingAttenuation=330):
local_rate = 0
global_rate = 0
previousLocalRate = 0
previousGlobalRate = 0
startLevel = attenuationLevels.index(startingAttenuation)
# Hack: need to reset and run histmem
log('set safe attenuation...')
# loop from the safe range of attenuation
for level in xrange(startLevel, len(attenuationLevels)):
# drive the attenuator
driveAtt(attenuationLevels[level])
# count bin rate
local_rate, global_rate = determineAveragedRates(max_samples=5, log_success=False)
log('local rate = ' + str(local_rate))
log('global rate = ' + str(global_rate))
if (local_rate == 0.0) and (global_rate == 0):
log('hasTripped: ' + str(hasTripped()))
log('detector_protect_num_trip: ' + str(sics.run_command('histmem textstatus detector_protect_num_trip')))
log('detector_protect_num_trip_ack: ' + str(sics.run_command('histmem textstatus detector_protect_num_trip_ack')))
# check if detector has tripped
if hasTripped():
log('increasing attenuation...')
while hasTripped():
resetTrip()
local_rate, global_rate = determineAveragedRates(max_samples=3, log_success=False)
log('local rate = ' + str(local_rate))
log('global rate = ' + str(global_rate))
break # exit loop
# Too much (check both local and global rate)
if ((local_rate > local_rateSafe) or (global_rate > global_rateSafe)):
if (level > 0):
# [GUMTREE-378] Ensure SICS is ready after count
while not sics.getSicsController().getServerStatus().equals(ServerStatus.EAGER_TO_EXECUTE):
time.sleep(0.1)
# Brings it back to one step
driveAtt(attenuationLevels[level - 1])
local_rate = previousLocalRate
global_rate = previousGlobalRate
break
# Within tolerance ([11/06/2015:davidm] 2.8 is a better approximation)
if (local_rate >= local_rateSafe / 2) or (global_rate >= global_rateSafe / 2.8):
log('exit loop')
break
previousLocalRate = local_rate
previousGlobalRate = global_rate
# Ensure SICS is ready after count
while not sics.getSicsController().getServerStatus().equals(ServerStatus.EAGER_TO_EXECUTE):
time.sleep(0.1)
# Print info at the end
log('Attenuation is set to ' + str(getAttValue()) + ' degree with bin rate ' + str(local_rate))
def setSafeAttenuation(startingAttenuation=330):
local_rate = 0
global_rate = 0
previousLocalRate = 0
previousGlobalRate = 0
startLevel = attenuationLevels.index(startingAttenuation)
# Hack: need to reset and run histmem
log('set safe attenuation...')
# loop from the safe range of attenuation
for level in xrange(startLevel, len(attenuationLevels)):
# drive the attenuator
driveAtt(attenuationLevels[level])
# count bin rate
local_rate, global_rate = determineAveragedRates(max_samples=5, log_success=False)
log('local rate = ' + str(local_rate))
log('global rate = ' + str(global_rate))
if (local_rate == 0.0) and (global_rate == 0):
log('hasTripped: ' + str(hasTripped()))
log('detector_protect_num_trip: ' + str(sics.run_command('histmem textstatus detector_protect_num_trip')))
log('detector_protect_num_trip_ack: ' + str(sics.run_command('histmem textstatus detector_protect_num_trip_ack')))
# check if detector has tripped
if hasTripped():
log('increasing attenuation...')
while hasTripped():
resetTrip()
local_rate, global_rate = determineAveragedRates(max_samples=3, log_success=False)
log('local rate = ' + str(local_rate))
log('global rate = ' + str(global_rate))
break # exit loop
# Too much (check both local and global rate)
if ((local_rate > local_rateSafe) or (global_rate > global_rateSafe)):
if (level > 0):
# [GUMTREE-378] Ensure SICS is ready after count
while not sics.getSicsController().getServerStatus().equals(ServerStatus.EAGER_TO_EXECUTE):
time.sleep(0.1)
# Brings it back to one step
driveAtt(attenuationLevels[level - 1])
local_rate = previousLocalRate
global_rate = previousGlobalRate
break
# Within tolerance ([11/06/2015:davidm] 2.8 is a better approximation)
if (local_rate >= local_rateSafe / 2) or (global_rate >= global_rateSafe / 2.8):
log('exit loop')
break
previousLocalRate = local_rate
previousGlobalRate = global_rate
# Ensure SICS is ready after count
while not sics.getSicsController().getServerStatus().equals(ServerStatus.EAGER_TO_EXECUTE):
time.sleep(0.1)
# Print info at the end
log('Attenuation is set to ' + str(getAttValue()) + ' degree with bin rate ' + str(local_rate))
def sapmot(val=None):
if not val is None:
if type(val) is float or type(val) is int:
val = 'D' + str(val)
sics.run_command('pdrive sapmot ' + str(val))
return sics.get_raw_value('posname sapmot', str)
