def query_output(self):
"""
DESCRIPTION
================
This function queries the RF output status.
ARGUMENTS
================
Nothing.
RETURNS
================
1. onoff: RF output ON/OFF
Type: int (1: ON, 0: OFF)
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
self.com.send('OUTP?')
ret = self.com.readline()
self.com.close()
ret = int(ret)
return ret
#written by K.Urushihara
# 2017/08/29 T.Inaba: delete sys.path for pymeasure
def __init__(self, IP='', GPIB=1, connection='GPIB'):
self.IP = IP
self.GPIB = GPIB
if connection == 'GPIB':
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
elif connection == 'LAN':
self.com = pymeasure.ethernet(self.IP, self.GPIB)
def query_average_onoff(self):
"""
DESCRIPTION
================
This function queries the averaging mode.
ARGUMENTS
================
Nothing.
RETURNS
================
1. onoff: averaging mode
Number: 0 or 1
Type: int
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
self.com.send('STATUS')
ret = self.com.readline()
if ret[17] == '0':
ret = 0
else:
ret = 1
self.com.close()
return ret
def set_average_onoff(self, onoff, sensor='A'):
"""
DESCRIPTION
================
This function switches the averaging mode.
ARGUMENTS
================
1. onoff: averaging mode
Number: 0 or 1
Type: int
Default: Nothing.
2. sensor: averaging sensor.
Number: 'A' or 'B'
Type: string
Default: 'A'
RETURNS
================
Nothing.
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
if onoff == 1:
self.com.send('AVG %s, RPT, 60' %(sensor))
else:
self.com.send('AVG %s, OFF, 60' %(sensor))
self.com.close()
return
def measure(self, ch=1, resolution=3):
"""
DESCRIPTION
================
This function queries the input power level.
ARGUMENTS
================
1. ch: the sensor channel number.
Number: 1-2
Type: int
Default: 1
2. resolution: the sensor order of the resolution.
Number: 1-3
Type: int
Default: 3
RETURNS
================
1. power: the power value [dBm]
Type: float
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
self.com.send('CHUNIT %d, DBM' %(ch))
self.com.send('CHRES %d, %d' %(ch, resolution))
self.com.send('o %d' %(ch))
time.sleep(0.1)
ret = self.com.readline()
self.com.close()
power = float(ret)
return power
def __init__(self):
com1 = pymeasure.ethernet('192.168.40.31', 1234)
com2 = pymeasure.ethernet('192.168.40.32', 1234)
elva100 = pymeasure.ELVA1.GPDVC15_100
elva200 = pymeasure.ELVA1.GPDVC15_200
att = [(elva100, com1, 4),
(elva100, com1, 5),
(elva200, com1, 6),
(elva200, com1, 7),
(elva100, com1, 8),
(elva100, com1, 9),
(elva100, com1, 10),
(elva100, com1, 11),]
self.att = []
for _att, _host, _gpib in att:
gpib = pymeasure.gpib_prologix(_host, _gpib)
self.att.append(_att(gpib))
continue
self.bias_set(0)
self.bias_get()
pass
def set_average_count(self, count, sensor='A'):
"""
DESCRIPTION
================
This function sets the averaging counts.
ARGUMENTS
================
1. count: averaging counts
Type: int
Default: Nothing.
2. sensor: averaging sensor.
Number: 'A' or 'B'
Type: string
Default: 'A'
RETURNS
================
Nothing.
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
self.com.send('AVG %s, RPT, %d' %(sensor, count))
self.com.close()
return
def set_output(self, onoff=0):
"""
DESCRIPTION
================
This function switches the RF output.
ARGUMENTS
================
1. onoff: RF output ON/OFF
Number: 1 or 0
Type: int (1: ON, 0: OFF)
Default: 0
RETURNS
================
Nothing.
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
if onoff==1:
self.com.send('OUTP ON')
else:
self.com.send('OUTP OFF')
self.com.close()
return
def __init__(self):
com1 = pymeasure.ethernet('192.168.40.31', 1234)
com2 = pymeasure.ethernet('192.168.40.32', 1234)
elva100 = pymeasure.ELVA1.GPDVC15_100
elva200 = pymeasure.ELVA1.GPDVC15_200
att = [
(elva100, com1, 4),
(elva100, com1, 5),
(elva200, com1, 6),
(elva200, com1, 7),
(elva100, com1, 8),
(elva100, com1, 9),
(elva100, com1, 10),
(elva100, com1, 11),
]
self.att = []
for _att, _host, _gpib in att:
gpib = pymeasure.gpib_prologix(_host, _gpib)
self.att.append(_att(gpib))
continue
self.bias_set(0)
self.bias_get()
pass
def GPIB_search(IP, sport=0, eport=30):
'''
DESCRIPTION
================
This function searches the GPIB port responding to '*IDN?'
ARGUMENTS
================
1. IP: IP adress
Type: string
2. sport: searching start port
Number: 0 -- 30
Type: int
3. eport: searching stop port
Number: 0 -- 30
Type: int
RETURNS
================
Nothing.
'''
for i in range(sport, eport + 1, 1):
com = pymeasure.gpib_prologix(IP, i)
try:
com.open()
com.send('*IDN?')
ret = com.readline()
com.close()
except Exception:
sys.stdout.write('\rtest port: %d' % i)
sys.stdout.flush()
else:
print(' (o _ o)!!! ')
print('port = ' + str(i))
print(ret)
def __init__(self, ch=1, resolution=3):
self.IP = IP
self.GPIB = GPIB
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
self.com.send('CHUNIT %d, DBM' % (ch))
self.com.send('CHRES %d, %d' % (ch, resolution))
def set_freq(self, freq, unit='GHz'):
"""
DESCRIPTION
================
This function sets the CW frequency.
ARGUMENTS
================
1. freq: CW frequency
Number: 0.00025-20.0 [GHz]
Type: float
Default: nothing
2. unit: unit of the CW frequency
Number: 'GHz', 'MHZ', 'KHZ', 'HZ'
Type: string
Default: 'GHz'
RETURNS
================
Nothing.
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
self.com.send('FREQ:CW %.10f %s'%(freq, unit))
self.com.close()
return
def set_power(self, power=-20.0):
"""
DESCRIPTION
================
This function sets the CW power level.
ARGUMENTS
================
1. power: CW power level
Number: -20.0-30.0 [dBm]
Type: float
Default: -20.0 [dBm]
RETURNS
================
Nothing.
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
if -20.0<=power<=30.0:
self.com.open()
self.com.send('POW %f dBm'%(power))
self.com.close()
else:
print('!!!!ERROR!!!!')
print('You set invalid power level.')
print('-20.0 <= power <= +30.0.')
return
def __init__(self, initialize=False):
com = pymeasure.gpib_prologix('192.168.40.33', 30)
self.tm = pymeasure.Lakeshore.model218(com)
if initialize:
self.set_diode_type()
self.set_temp_curves()
pass
self.init_curve_fit_params()
pass
def __init__(self):
host = rospy.get_param("~host")
gpibport = rospy.get_param("~gpibport")
com = pymeasure.gpib_prologix(host, gpibport)
self.pm = pymeasure.Anritsu.ml2437a(com)
#ave_onoff = rospy.get_param("~ave_onoff")
#ave_num = rospy.get_param("~ave_num")
#self.pm.set_average_onoff(ave_onoff)
#self.pm.set_average_count(ave_num)
com.send("AVG A, OFF,")
def __init__(self, IP='192.168.100.1', port=5025, connection='GPIB'):
self.IP = IP
self.port = port
if connection == 'GPIB':
self.com = pymeasure.gpib_prologix(self.IP, self.port)
elif connection == 'LAN':
self.com = pymeasure.ethernet(self.IP, self.port)
else:
print('!!!!ERROR!!!!\n'
'INVALID CONNECTION: {}\n'
'AVAILABLE: "GPIB" or "LAN"\n'.format(connection))
return
def measure(self, ch=1, resolution=3):
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
self.com.send('CHUNIT %d, DBM' % (ch))
self.com.send('CHRES %d, %d' % (ch, resolution))
self.com.send('o %d' % (ch))
time.sleep(0.1)
ret = self.com.readline()
self.com.close()
power = float(ret)
return power
def __init__(self, IP='192.168.100.1', port=5025, connection='GPIB'):
self.IP = IP
self.port = port
if connection == 'GPIB':
self.com = pymeasure.gpib_prologix(self.IP, self.port)
self.com.open()
# time.sleep(0.5)
elif connection == 'LAN':
self.com = pymeasure.ethernet(self.IP, self.port)
self.com.open()
# time.sleep(0.5)
return
def query_output(self):
"""
DESCRIPTION
================
This function queries the RF output status.
ARGUMENTS
================
Nothing.
RETURNS
================
1. onoff: RF output ON/OFF
Type: int (1: ON, 0: OFF)
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
self.com.send('OUTP?')
ret = self.com.readline()
self.com.close()
ret = int(ret)
return ret
def gpib_address_search(self):
print('GPIB Address Searching...')
for i in range(31):
sys.stdout.write('\r try address %d ... '%(i))
sys.stdout.flush()
com = pymeasure.gpib_prologix(self.com.com.host, i)
try:
com.com.timeout = 1.2
com.open()
com.send('*IDN?')
com.readline()
except socket.timeout:
com.close()
sys.stdout.write('\x08\x08NG')
sys.stdout.flush()
time.sleep(0.1)
continue
sys.stdout.write('\x08\x08OK\n')
sys.stdout.flush()
com.close()
return i
return
def query_freq(self):
"""
DESCRIPTION
================
This function queries the CW frequency.
ARGUMENTS
================
Nothing.
RETURNS
================
1. freq: current CW frequency
Type: float [GHz]
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
self.com.send('FREQ:CW?')
ret = self.com.readline()
self.com.close()
freq = float(ret)/1e+9
return freq
def query_average_count(self):
"""
DESCRIPTION
================
This function queries the averaging counts.
ARGUMENTS
================
Nothing.
RETURNS
================
1. count: averaging counts
Type: int
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
self.com.send('STATUS')
ret = self.com.readline()
count = int(ret[19:23])
self.com.close()
return count
def query_power(self):
"""
DESCRIPTION
================
This function queries the CW power level.
ARGUMENTS
================
Nothing.
RETURNS
================
1. power: current CW power level
Type: float [dBm]
"""
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
self.com.open()
self.com.send('POW?')
ret = self.com.readline()
self.com.close()
power = float(ret)
return power
def gpib_address_search(self):
print('GPIB Address Searching...')
for i in range(31):
sys.stdout.write('\r try address %d ... '%(i))
sys.stdout.flush()
com = pymeasure.gpib_prologix(self.com.com.host, i)
try:
com.com.timeout = 1.2
com.open()
com.send('*IDN?')
com.readline()
except socket.timeout:
com.close()
sys.stdout.write('\x08\x08NG')
sys.stdout.flush()
time.sleep(0.1)
continue
sys.stdout.write('\x08\x08OK\n')
sys.stdout.flush()
com.close()
return i
return
class a11713a:
com = pymeasure.gpib_prologix("172.20.0.16", 8)
def attenuator(self, IF1=11, IF2=11):
"""
This command sets the attenuation.
Args
====
< IF1, IF2 : int : 0-11 >
Attenuation value
default = 11
Returnes
========
Nothing.
Examples
========
>>> at.attenuator(5, 5)
>>> at.attenuator()
"""
table1 = [
'B1234', 'A1B234', 'A2B134', 'A12B34', 'A3B124', 'A13B24',
'A23B14', 'A123B4', 'A34B12', 'A134B2', 'A234B1', 'A1234'
]
table2 = [
'B5678', 'A5B678', 'A6B578', 'A56B78', 'A7B568', 'A57B68',
'A67B58', 'A567B8', 'A78B56', 'A578B6', 'A678B5', 'A5678'
]
self.com.open()
self.com.send(table1[IF1] + table2[IF2])
f = open('/home/amigos/NECRX_system/device_cntrl/latest.txt', 'w')
f.write(str(IF1) + ',' + str(IF2))
f.close()
return
def __init__(self, IP='192.168.100.1', GPIB=1):
self.IP = IP
self.GPIB = GPIB
self.com = pymeasure.gpib_prologix(self.IP, self.GPIB)
import pymeasure
com = pymeasure.gpib_prologix('192.168.40.33', 30)
m = pymeasure.Lakeshore.model218(com)
all_ch = range(1, 9)
# alarm_query
# -----------
for i in all_ch:
m.alarm_query(i)
continue
m.alarm_query_all()
# alarm_set
# ---------
a = m.alarm_query(8)
m.alarm_set(8, 1, 1, 300, 100, 1, 0)
m.alarm_query(8)
m.alarm_set(8, *a)
m.alarm_query(8)
# alarm_status_query
# ------------------
for i in all_ch:
m.alarm_status_query(1)
continue
m.alarm_status_query_all()
import pymeasure
com = pymeasure.gpib_prologix('192.168.40.33', 30)
m = pymeasure.Lakeshore.model218(com)
all_ch = range(1, 9)
# alarm_query
# -----------
for i in all_ch:
m.alarm_query(i)
continue
m.alarm_query_all()
# alarm_set
# ---------
a = m.alarm_query(8)
m.alarm_set(8, 1, 1, 300, 100, 1, 0)
m.alarm_query(8)
m.alarm_set(8, *a)
m.alarm_query(8)
# alarm_status_query
# ------------------
for i in all_ch:
m.alarm_status_query(1)
continue
def __init__(self):
host = rospy.get_param("~host")
gpibport = rospy.get_param("~gpibport")
self.com = pymeasure.gpib_prologix(host, gpibport)
self.com.open()
