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projects:test_and_measurement_home_lab [2019/10/04 20:10] admin [Micronix] |
projects:test_and_measurement_home_lab [2021/05/20 19:49] (current) admin [Binocular microscops] |
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====== Test & measurement home lab ====== | ====== Test & measurement home lab ====== | ||
- | ===== 6,5 DMM ===== | + | ===== DMM Keysight 34465A ===== |
- | ==== www.amt.cz ==== | + | ==== Remote control ==== |
- | === Siglent SDM 3065X === | + | === Netcat - using sockets === |
- | * one-year 0,0035% accuracy (on 2DCV range) | + | <code> |
- | * 4,3" display | + | $ echo "*IDN?" | nc 34465a 5025 |
- | * USB, LAN/LXI | + | Keysight Technologies,34465A,MY59008429,A.03.01-03.15-03.01-00.52-03-02 |
- | * USB host | + | $ echo "MEAS:VOLT:DC? 10,0.001" | nc 34465a 5025 |
- | * EasyDMM SW | + | +1.62349138E-04 |
- | * 22 506,- (w/ DPH) | + | $ echo "SYST:ERR?" | nc 34465a 5025 |
- | === Keysight (Agilent) 34461A === | + | +0,"No error" |
- | * one-year 0,0035% accuracy (on 10DCV range) | + | $ |
- | * front & rear input terminals | + | </code> |
- | * 4,3" display | + | === Python - using sockets === |
- | * USB, LAN/LXI | + | <code> |
- | * USB host | + | $ python |
- | * BenchVue SW | + | >>> import socket |
- | * price w/ DPH: 31 823,- Farnell 30 202,- Micronix 31 212,- | + | >>> ksaddr=('34465a', 5025) |
- | * 3-year warranty | + | >>> s=socket.socket(socket.AF_INET, socket.SOCK_STREAM) |
- | ==== Farnell ==== | + | >>> s.connect(ksaddr) |
- | === Keysight (Agilent) 34465A === | + | >>> s.sendall('meas:volt:dc? 10,0.001\n') |
- | * one-year 0,0030% accuracy (on 10DCV range) | + | >>> data=s.recv(1024) |
- | * front & rear input terminals | + | >>> data |
- | * 4,3” display | + | '+7.33658297E-05\n' |
- | * USB, LAN/LXI | + | >>> print data |
- | * USB host | + | +7.33658297E-05 |
- | * BenchVue SW | + | |
- | * 39 711,- (w/ DPH) | + | |
- | * 3-year warranty | + | |
- | === Keithley DMM6500 === | + | |
- | * one-year 0,0025% accuracy, two-year 0,0030% accuracy (on 1DCV, 10DCV ranges) | + | |
- | * front & rear inputs (selected via front pushbutton) | + | |
- | * 5" touchscreen display | + | |
- | * USB-TMC 2.0, LAN/LXI (optional RS232, GPIB) | + | |
- | * USB host (flash disk FAT32) | + | |
- | * user access to current protection fuse | + | |
- | * free KickStart SW | + | |
- | * 29 519,- (w/ DPH) | + | |
- | * 3-year warranty | + | |
- | ==== Micronix ==== | + | |
- | === RIGOL DM 3068 === | + | |
- | * one-year 0,0035% accuracy (on 2DCV range) | + | |
- | * only front input terminals | + | |
- | * LCD mono display 256x64 | + | |
- | * USB, LAN/LXI, RS232, GPIB | + | |
- | * USB host | + | |
- | * Ultra Sensor SW | + | |
- | * price w/ DPH: 22 414,- | + | |
- | === Fluke 8846A === | + | |
- | * 45 052,- (w/ DPH) | + | |
- | === GW Instek GDM 8261A === | + | |
- | * 25 703,- (w/ DPH) | + | |
+ | >>> 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 ===== | ===== Laboratory power supply OWON ODP3122 ===== | ||
==== Basic specification ==== | ==== Basic specification ==== | ||
Line 57: | Line 87: | ||
* channel 1: 0-30V/0-12A | * channel 1: 0-30V/0-12A | ||
* channel 2: 0-6V/0-3A | * channel 2: 0-6V/0-3A | ||
- | ==== Remote control via LAN ==== | + | ==== Remote control ==== |
+ | === Telnet === | ||
<code> | <code> | ||
$ telnet 192.168.1.99 3000 | $ telnet 192.168.1.99 3000 | ||
Line 98: | Line 129: | ||
* port 1861 | * port 1861 | ||
* LeCroy VICP protocol | * LeCroy VICP protocol | ||
+ | ===== Available 6,5 DMMs ===== | ||
+ | ==== www.amt.cz ==== | ||
+ | === Siglent SDM 3065X === | ||
+ | * one-year 0,0035% accuracy (on 2DCV range) | ||
+ | * 4,3" display | ||
+ | * USB, LAN/LXI | ||
+ | * USB host | ||
+ | * EasyDMM SW | ||
+ | * price w/ DPH: 22 506,- eshop.merici-pristroje.cz 21 676,- | ||
+ | === Keysight (Agilent) 34461A === | ||
+ | * one-year 0,0035% accuracy (on 10DCV range) | ||
+ | * front & rear input terminals | ||
+ | * 4,3" display | ||
+ | * USB, LAN/LXI | ||
+ | * USB host | ||
+ | * BenchVue SW | ||
+ | * price w/ DPH: 31 823,- Farnell 30 202,- Micronix 31 212,- | ||
+ | * 3-year warranty | ||
+ | ==== Farnell ==== | ||
+ | === Keysight (Agilent) 34465A === | ||
+ | * one-year 0,0030% accuracy (on 10DCV range) | ||
+ | * front & rear input terminals | ||
+ | * 4,3” display | ||
+ | * USB, LAN/LXI | ||
+ | * USB host | ||
+ | * BenchVue SW | ||
+ | * price w/ DPH: 39 711,- Empos 38 163,- Distrelec € 1469,- | ||
+ | * 3-year warranty | ||
+ | === Keithley DMM6500 === | ||
+ | * one-year 0,0025% accuracy, two-year 0,0030% accuracy (on 1DCV, 10DCV ranges) | ||
+ | * front & rear inputs (selected via front pushbutton) | ||
+ | * 5" touchscreen display | ||
+ | * USB-TMC 2.0, LAN/LXI (optional RS232, GPIB) | ||
+ | * USB host (flash disk FAT32) | ||
+ | * user access to current protection fuse | ||
+ | * free KickStart SW | ||
+ | * 29 519,- (w/ DPH) | ||
+ | * 3-year warranty | ||
+ | ==== Micronix ==== | ||
+ | === RIGOL DM 3068 === | ||
+ | * one-year 0,0035% accuracy (2DCV range) | ||
+ | * only front input terminals | ||
+ | * LCD mono display 256x64 | ||
+ | * USB, LAN/LXI, RS232, GPIB | ||
+ | * USB host | ||
+ | * Ultra Sensor SW | ||
+ | * price w/ DPH: 22 414,- Empos 23 670,- | ||
+ | === Fluke 8845A/8846A === | ||
+ | * one-year 0,0035%/0,0024% accuracy (10VDC range) | ||
+ | * only front input terminals | ||
+ | * LAN/LXI, RS232, GPIB, USB (8846A only) | ||
+ | * USB host | ||
+ | * price w/ DPH: 34 310,-/45 052,- Farnell 32 937,-/43 657,- Empos 33 505,-/- | ||
+ | === GW Instek GDM 8261A === | ||
+ | * one-year 0,0035% accuracy (1DCV range) | ||
+ | * dual measurement vacuum fluorescent display | ||
+ | * USB, RS232 (optionally LAN, GPIB) | ||
+ | * price w/ DPH: 25 703,- | ||
+ | * 3-year warranty | ||
+ | ===== Binocular microscops ===== | ||
+ | * [[https://www.hotair.cz/mikroskopy/binokularni/stranka-1-24.html|www.hotair.cz]] | ||
+ | * [[https://www.mikroshop.cz/cz/mikroskop-levenhuk-4st-binokularni|www.mikroshop.cz]] - Levenhuk 4ST 20x,40x 130mm |