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July 17, 2017 19:16
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Interfacing to Fluke 8845/8846 over LAN.
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import socket | |
import time | |
class Fluke884x(object): | |
def __init__(self, host=None, port=None): | |
self.host = host | |
self.port = port | |
self._connect() | |
self._set_remote_mode() | |
def _connect(self): | |
srvsock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | |
srvsock.connect((self.host, self.port)) | |
srvsock.setblocking(0) | |
self.srv = srvsock | |
def _set_remote_mode(self): | |
self.query('*cls') | |
self.query('System:remote') | |
self.query('disp off') | |
#self.query('conf:volt:dc 7') | |
self.query('conf:volt:dc:nplc 60') | |
def query(self, cmd): | |
self.srv.sendall(cmd+'\r\n') | |
if not cmd.lower() in ['read?', 'fetch?']: | |
return '' | |
buff = '' | |
while len(buff) == 0: | |
try: | |
buff += self.srv.recv(1024) | |
except socket.error: | |
time.sleep(1) | |
pass | |
return buff | |
if __name__ == '__main__': | |
fluke = Fluke884x('192.168.1.101', 3490) | |
res = fluke.query('Read?') | |
print '{}'.format(res) |
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