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All_positions.py

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+#Large interdelay which shall be in days usually
+
+#        largevar = StringVar(value=self.largedelaydefault)
+#        self.largeentry=TK.Entry(textvariable=largevar)
+#        self.largeentry.grid(row=5,column=1)
+
+        #label for largedelay
+#        self.labellargeentry=TK.Label(text="LARGE DELAY (mins)", fg='red')
+#        self.labellargeentry.grid(row=4,column=1)
+from selenium import webdriver
+from selenium.webdriver.common.keys import Keys
+import time
+import sys
+#import http.client
+#import pprint
+#
+#connection = http.client.HTTPSConnection("file:///D:/day2/allitems/friday_data/WebServerPort_again.json")
+#connection.request("GET", "/")
+#response = connection.getresponse()
+#headers = response.getheaders()
+#pp = pprint.PrettyPrinter(indent=4)
+#pp.pprint("Headers: {}".format(headers))
+
+
+
+
+driver=webdriver.Chrome("C:\\Users\\sairamtvv\\Videos\\chromedriver_win32\\chromedriver.exe")
+
+#Get the html of the site, basically ip address here.
+
+baseUrl = "file:///D:/day2/allitems/friday_data/After_typing_rapid_X_0.54200.htm"
+
+driver.get(baseUrl)
+time.sleep(0.5)
+
+
+#Clicking two balls on the screen
+balls_Element=driver.find_element_by_id("enableDisableAxis0")
+
+if balls_Element is None:
+    print("The position controller is not connecting...")
+    sys.exit()
+else:
+    balls_Element.click()
+    time.sleep(1)
+    driver.implicitly_wait(1)
+
+
+#Clicking home button
+driver.find_element_by_id("homeAxis0").click()
+driver.implicitly_wait(1)
+
+
+
+#sending ENABLE X and pressing enter
+imme_comm=driver.find_element_by_id("immediate-command-text")
+imme_comm.send_keys("ENABLE X")
+time.sleep(1)
+imme_comm.send_keys(Keys.RETURN)
+time.sleep(0.2)
+
+
+#checking for NO ERROR in the  bottom status bar
+#bottombar_Element=driver.find_element_by_id("status-bar")
+#if bottombar_Element is not None:
+#    print("bottombar_Element found")
+#bottombar_value=bottombar_Element.get_attribute("value")
+#print("The bottombar value is " +bottombar_value)
+
+
+check_enable_Element = driver.find_element_by_id('axis0Status')
+check_enable_Text = check_enable_Element.text
+
+if check_enable_Text=='Enabled':
+    print("Enabled and lets continue")
+    time.sleep(0.5)
+
+#clearing the immediate-command text for next command and then Absolute command
+imme_comm=driver.find_element_by_id("immediate-command-text")
+time.sleep(0.5)
+imme_comm.clear()
+imme_comm.send_keys("ABSOLUTE")
+time.sleep(1)
+imme_comm.send_keys(Keys.RETURN)
+time.sleep(0.2)
+
+
+#clearing the immediate-command text for next command and then POSITION 1
+imme_comm=driver.find_element_by_id("immediate-command-text")
+time.sleep(0.5)
+imme_comm.clear()
+imme_comm.send_keys("RAPID X -0.542000 F5")
+time.sleep(1)
+imme_comm.send_keys(Keys.RETURN)
+time.sleep(0.2)
+driver.implicitly_wait(1)
+
+#Checking if the position feedback has reached the desired value
+pos_feedback_Text=0
+desired_pos=-0.542000
+while abs(desired_pos-float(pos_feedback_Text))>10**-3:
+    pos_feedback_Element=driver.find_element_by_id('axis0PosFbk')
+    time.sleep(0.5)
+    pos_feedback_Text = pos_feedback_Element.text
+print("Reached the desired position")
+
+
+print("First test completed")

README.md

@@ -1 +1 @@
-"# arci_graphic" 
+"# arci_graphic" 

SCPI_socket.py

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+# Python SCPI socket functions
+
+
+
+import socket
+
+def SCPI_sock_connect(ipaddress,port=57732):
+    """ Opens up a socket connection between an instrument and your PC
+        Returns the socket session
+
+        Arguments:
+        ipaddress -> ip address of the instrument
+        port -> optional -> socket port of the instrument (default 5025)"""
+
+    try:
+        session=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
+        session.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 0)
+        session.setsockopt(socket.SOL_SOCKET, socket.SO_LINGER, 0)
+        session.connect((ipaddress,port))
+    except IOError:
+	    print ("Failed to connect to the instrument, pleace check your IP address")
+	#return
+    return session
+
+def SCPI_sock_send(session,command,error_check=False):
+    """Sends a command to an instrument
+
+        Arguments:
+        session -> TCPIP socket connection
+        command -> text containing an instrument command
+        error_check -> optional -> Check for instrument errors (default False)"""
+
+    resp = " "
+    message=command + "\r\n"
+    message=message.encode('ascii', 'ignore')
+    session.sendall(message)
+
+    if error_check==True:
+        err = get_error(session, command)        
+
+#def SCPI_sock_query(session,command,error_check=False):
+#    """Sends a query to an instrument
+#        Returns the query response
+#        
+#        Arguments:
+#        session -> TCPIP socket connection
+#        command -> text containing an instrument command
+#        error_check -> optional -> Check for instrument errors (default False)"""
+#    
+#    session.settimeout(2.0)
+#    try:
+#        session.sendall(command + "\n")
+#        response = getDataFromSocket(session)
+#        if error_check==True:
+#            err = get_error(session, command)
+#            if err:
+#                response = "<ERROR>"
+#        return response
+#        
+#    except socket.timeout:
+#        print "Query error:"
+#        get_error(session, command)
+#        response = "<ERROR>"
+#        return response
+#
+def SCPI_sock_close(session):
+    """Closes the socket connection
+
+        Argument:
+        session -> TCPIP socket connection"""
+
+    session.close()
+#
+def getDataFromSocket(session):
+    """Reads from a socket until a newline is read
+        Returns the data read
+
+        Argument:
+        session -> TCPIP socket"""
+
+    dat = ""
+    while 1:
+        message = session.recv(4096)
+        last=len(message)
+        if message[last-1] == "\n":
+            dat=dat+message[:-1]
+            return dat
+        else:
+            dat=dat+message
+#
+#def get_error(session, command):
+#    """Checks an instrument for errors and print them out
+#        Returns True if any errors are encountered
+#
+#        Arguments:
+#        session -> TCPIP socket connection
+#        command -> text containing an instrument command"""
+#        
+#    has_err=False
+#    resp = SCPI_sock_query(session,"SYST:ERR?")
+#    
+#    if int(resp[:2]) != 0:
+#        print "Your command: " + command + " has errors:"
+#        print resp
+#        has_err = True
+#    while int(resp[:2]) != 0:
+#        resp=SCPI_sock_query(session,"SYST:ERR?")
+#        if int(resp[:2]) != 0:
+#            print resp
+#
+#    return has_err