def open_connection():
gpib.open_connection()
gpib.set_address(24)
gpib.clear_selected_device() # clear keithley
gpib.write("*IDN?") # ask instrument to identify itself
reading = gpib.readline()
if "KEITHLEY INSTRUMENTS INC.,MODEL 2400" in reading:
gpib.write("OUTP ON") # Enable the Keithley's output
else:
raise Error("ERROR: The Keithley 2400 is not responding.")
def open_connection():
gpib.open_connection()
gpib.set_address(24)
gpib.clear_selected_device() # clear keithley
gpib.write("*IDN?") # ask instrument to identify itself
reading = gpib.readline()
if "KEITHLEY INSTRUMENTS INC.,MODEL 2400" in reading:
gpib.write("OUTP ON") # Enable the Keithley's output
else:
raise Error("ERROR: The Keithley 2400 is not responding.")
def open_connection():
gpib.open_connection()
gpib.write("++addr 27") # set GPIB address to the Keithley 617
gpib.clear_selected_device() # Reset Keithley
gpib.write("C0X") # turn off zero check
gpib.write("C0X") # again, just to make sure :)
reading = gpib.readline() # make sure Keithley's turned on
if not "DC" in reading:
raise Error("ERROR: The Keithley 617 is not responding, make "\
"sure it is turned on.")
