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projects:test_and_measurement_home_lab [2019/11/21 20:15] admin [DMM Keysight 34465A] |
projects:test_and_measurement_home_lab [2019/11/27 09:06] admin [Remote control] |
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====== Test & measurement home lab ====== | ====== Test & measurement home lab ====== | ||
- | ===== 6,5 DMM ===== | + | ===== DMM Keysight 34465A ===== |
+ | ==== Remote control ==== | ||
+ | === Netcat - using sockets === | ||
+ | <code> | ||
+ | $ echo "*IDN?" | nc 34465a 5025 | ||
+ | Keysight Technologies,34465A,MY59008429,A.03.01-03.15-03.01-00.52-03-02 | ||
+ | $ echo "MEAS:VOLT:DC? 10,0.001" | nc 34465a 5025 | ||
+ | +1.62349138E-04 | ||
+ | $ echo "SYST:ERR?" | nc 34465a 5025 | ||
+ | +0,"No error" | ||
+ | $ | ||
+ | </code> | ||
+ | === Python - using sockets === | ||
+ | <code> | ||
+ | $ python | ||
+ | >>> import socket | ||
+ | >>> ksaddr=('34465a', 5025) | ||
+ | >>> s=socket.socket(socket.AF_INET, socket.SOCK_STREAM) | ||
+ | >>> s.connect(ksaddr) | ||
+ | >>> s.sendall('meas:volt:dc? 10,0.001\n') | ||
+ | >>> data=s.recv(1024) | ||
+ | >>> data | ||
+ | '+7.33658297E-05\n' | ||
+ | >>> print data | ||
+ | +7.33658297E-05 | ||
+ | |||
+ | >>> s.close() | ||
+ | </code> | ||
+ | === Python - using pyvisa package === | ||
+ | * install pyvisa first - on Ubuntu 18.04 | ||
+ | <code> | ||
+ | $ sudo apt-get install pyvisa | ||
+ | </code> | ||
+ | * on Oracle Solaris s11.4 | ||
+ | <code> | ||
+ | # pip install pyvisa | ||
+ | Collecting pyvisa | ||
+ | Downloading https://files.pythonhosted.org/packages/51/d1/fc21b45228718cde06b33b08761a6a9aa859dfe51dfbf07e81e0f209e776/PyVISA-1.10.1.tar.gz (6.8MB) | ||
+ | 100% |████████████████████████████████| 6.8MB 94kB/s | ||
+ | Requirement already satisfied (use --upgrade to upgrade): enum34 in /usr/lib/python2.7/vendor-packages (from pyvisa) | ||
+ | Installing collected packages: pyvisa | ||
+ | Running setup.py install for pyvisa ... done | ||
+ | Successfully installed pyvisa-1.10.1 | ||
+ | You are using pip version 8.1.2, however version 19.3.1 is available. | ||
+ | You should consider upgrading via the 'pip install --upgrade pip' command. | ||
+ | # pip install pyvisa-py | ||
+ | Collecting pyvisa-py | ||
+ | Downloading https://files.pythonhosted.org/packages/7c/85/6f3170a31596d8e1ae55a108c07976da7ed2827c7a4328958fc242a88bc9/PyVISA-py-0.3.1.tar.gz (57kB) | ||
+ | 100% |████████████████████████████████| 61kB 953kB/s | ||
+ | Requirement already satisfied (use --upgrade to upgrade): pyvisa>=1.8 in /usr/lib/python2.7/site-packages (from pyvisa-py) | ||
+ | Requirement already satisfied (use --upgrade to upgrade): enum34 in /usr/lib/python2.7/vendor-packages (from pyvisa>=1.8->pyvisa-py) | ||
+ | Installing collected packages: pyvisa-py | ||
+ | Running setup.py install for pyvisa-py ... done | ||
+ | Successfully installed pyvisa-py-0.3.1 | ||
+ | You are using pip version 8.1.2, however version 19.3.1 is available. | ||
+ | You should consider upgrading via the 'pip install --upgrade pip' command. | ||
+ | # | ||
+ | </code> | ||
+ | * run simple program to acquire measured value | ||
+ | <code> | ||
+ | $ python | ||
+ | >>> import pyvisa | ||
+ | >>> rm = pyvisa.ResourceManager() <--- work on Solaris, not on Ubuntu | ||
+ | >>> rm = pyvisa.ResourceManager('@py') <--- works on both Solaris and Ubuntu | ||
+ | >>> inst = rm.open_resource('TCPIP0::34465a::inst0::INSTR') | ||
+ | >>> print (inst.query("*IDN?")) | ||
+ | Keysight Technologies,34465A,MY59008429,A.03.01-03.15-03.01-00.52-03-02 | ||
+ | |||
+ | >>> print (inst.query("SYST:ERR?")) | ||
+ | +0,"No error" | ||
+ | |||
+ | >>> print(inst.query("MEAS:VOLT:DC? 10,0.001")) | ||
+ | +7.79228646E-01 | ||
+ | |||
+ | >>> print(float(inst.query("MEAS:VOLT:DC? 100,0.00001"))) | ||
+ | 12.7884186 | ||
+ | |||
+ | >>> data=inst.query("MEAS:VOLT:DC? 10,0.001") | ||
+ | >>> data | ||
+ | u'+1.99758447E-05\n' | ||
+ | >>> | ||
+ | </code> | ||
+ | ===== Laboratory power supply OWON ODP3122 ===== | ||
+ | ==== Basic specification ==== | ||
+ | * 2 channels | ||
+ | * channel 1: 0-30V/0-12A | ||
+ | * channel 2: 0-6V/0-3A | ||
+ | ==== Remote control ==== | ||
+ | === Telnet === | ||
+ | <code> | ||
+ | $ telnet 192.168.1.99 3000 | ||
+ | Trying 192.168.1.99... | ||
+ | Connected to 192.168.1.99. | ||
+ | Escape character is '^]'. | ||
+ | MEASure:VOLTage:ALL? | ||
+ | 0.000, 0.000 | ||
+ | MEASure:CURRent:ALL? | ||
+ | 0.000, 0.000 | ||
+ | CHANnel:OUTPut:ALL? | ||
+ | 0, 0 | ||
+ | APP:VOLT? | ||
+ | 14.600, 3.300 | ||
+ | APP:CURR? | ||
+ | 1.000, 1.000 | ||
+ | VOLT:LIMIT:ALL? | ||
+ | 31.000, 6.600 | ||
+ | CURR:LIMIT:ALL? | ||
+ | 12.100, 3.100 | ||
+ | SYSTem:REMote | ||
+ | SYSTem:LOCal | ||
+ | INST:NSELect 2 | ||
+ | VOLTage 3.000 | ||
+ | CURRent 2.000 | ||
+ | CHANnel:OUTPut 1 | ||
+ | VOLT:LIMIT 4.000 | ||
+ | VOLT:LIMIT MAX | ||
+ | APP:VOLT 14.000,3.300 | ||
+ | APP:CURR 2.000,1.000 | ||
+ | ^] | ||
+ | telnet> q | ||
+ | Connection closed. | ||
+ | </code> | ||
+ | ===== DSO LeCroy WaveAce 224 ===== | ||
+ | ==== Basic specification ==== | ||
+ | * 4 channels | ||
+ | * 200MHz bandwith | ||
+ | ==== Remote control via LAN ==== | ||
+ | * port 1861 | ||
+ | * LeCroy VICP protocol | ||
+ | ===== Available 6,5 DMMs ===== | ||
==== www.amt.cz ==== | ==== www.amt.cz ==== | ||
=== Siglent SDM 3065X === | === Siglent SDM 3065X === | ||
Line 60: | Line 189: | ||
* 3-year warranty | * 3-year warranty | ||
- | ===== DMM Keysight 34465A ===== | ||
- | ==== Remote control via Python & sockets ==== | ||
- | <code> | ||
- | $ python | ||
- | >>> ksaddr=('34465a', 5025) | ||
- | >>> s=socket.socket(socket.AF_INET, socket.SOCK_STREAM) | ||
- | >>> s.connect(ksaddr) | ||
- | >>> s.sendall('meas?\n') | ||
- | >>> data=s.recv(1024) | ||
- | >>> print data | ||
- | >>> s.close() | ||
- | </code> | ||
- | ===== Laboratory power supply OWON ODP3122 ===== | ||
- | ==== Basic specification ==== | ||
- | * 2 channels | ||
- | * channel 1: 0-30V/0-12A | ||
- | * channel 2: 0-6V/0-3A | ||
- | ==== Remote control via LAN ==== | ||
- | <code> | ||
- | $ telnet 192.168.1.99 3000 | ||
- | Trying 192.168.1.99... | ||
- | Connected to 192.168.1.99. | ||
- | Escape character is '^]'. | ||
- | MEASure:VOLTage:ALL? | ||
- | 0.000, 0.000 | ||
- | MEASure:CURRent:ALL? | ||
- | 0.000, 0.000 | ||
- | CHANnel:OUTPut:ALL? | ||
- | 0, 0 | ||
- | APP:VOLT? | ||
- | 14.600, 3.300 | ||
- | APP:CURR? | ||
- | 1.000, 1.000 | ||
- | VOLT:LIMIT:ALL? | ||
- | 31.000, 6.600 | ||
- | CURR:LIMIT:ALL? | ||
- | 12.100, 3.100 | ||
- | SYSTem:REMote | ||
- | SYSTem:LOCal | ||
- | INST:NSELect 2 | ||
- | VOLTage 3.000 | ||
- | CURRent 2.000 | ||
- | CHANnel:OUTPut 1 | ||
- | VOLT:LIMIT 4.000 | ||
- | VOLT:LIMIT MAX | ||
- | APP:VOLT 14.000,3.300 | ||
- | APP:CURR 2.000,1.000 | ||
- | ^] | ||
- | telnet> q | ||
- | Connection closed. | ||
- | </code> | ||
- | ===== DSO LeCroy WaveAce 224 ===== | ||
- | ==== Basic specification ==== | ||
- | * 4 channels | ||
- | * 200MHz bandwith | ||
- | ==== Remote control via LAN ==== | ||
- | * port 1861 | ||
- | * LeCroy VICP protocol | ||