def get_low_level_info(cls):
try:
ver = gpib.version()
except AttributeError:
ver = '< 4.0'
return 'via Linux GPIB (%s)' % ver
def get_low_level_info(cls):
try:
ver = gpib.version()
except AttributeError:
ver = '< 4.0'
return 'via Linux GPIB (%s)' % ver
async def version(self):
"""
Get the GPIB library version. Not implemented on Windows.
Returns
-------
str
GPIB library version
"""
return gpib.version().decode("utf-8")
response = response.rstrip("\r\n")
return response
def initialise_device(handle): # set up device to assert SRQ/RQS
gpib.write(handle, "*CLS") # Clear status registers
gpib.write(handle, "*SRE 32") # Assert SRQ on Event
return
def show_devid(handle): # Show device ID
print query(handle, "*IDN?")
return
print gpib.version() # Show package version
ud = gpib.dev(board, device) # Open the device
gpib.config(board, gpib.IbcAUTOPOLL, 1) # Enable automatic serial polling
gpib.config(ud, gpib.IbcTMO, gpib.T30s) # Set timeout to 30 seconds
show_devid(ud)
initialise_device(ud)
gpib.write(handle, "*TST;*OPC") # Selftest and request OPC event
# Wait for Timeout or Request Service on device
sta = gpib.wait(ud, gpib.TIMO | gpib.RQS)
if (sta & gpib.TIMO) != 0:
print "Timed out"
else:
print "Device asserted RQS"
stb = gpib.serial_poll(ud) # Read status byte
print "stb = %#x" % (stb)
if (stb & gpib.IbStbESB) != 0: # Check for Event Status bit