First commit

# pyvisa-shell in order to use a terminal shell

# pyvisa-info for information about Backends, PyVISA version and Python stuffs

# Ubuntu drivers: https://www.ni.com/it-it/support/downloads/drivers/download.ni-linux-device-drivers.html#427909

# GPIB-USB-HS+ drivers: https://github.com/fmhess/hsplus_load

# Documentation about drivers: https://www.ni.com/it-it/support/documentation/supplemental/18/downloading-and-installing-ni-driver-software-on-linux-desktop.html

import pyvisa

import time

import numpy as np

resource_man = pyvisa.ResourceManager("@py")

inst = resource_man.open_resource("TCPIP0::localhost::49153::SOCKET", write_termination = '\n',read_termination='\n')

print("Who am i? " + inst.query("*IDN?"))

inst.write("*RST") # Preset

print("Self Test: " + inst.query("*TST?"))

inst.write("INST SPECT") # set Spectrum Analyzer

######################################

#           FREQUENCY                #

######################################

inst.write("STF 1000000000") #1GhZ

inst.write("SOF 4000000000")

inst.write("CNF 2000000000")

print("Start Frequency: " + inst.query("STF?"))

print("Stop Frequency: " + inst.query("SOF?"))

print("Center Frequency: " + inst.query("CNF?"))

######################################

#           TIME SWEEP               #

######################################

inst.write("SWE:POIN 5001")

print("Sweep Trace points: " + inst.query("SWE:POIN?"))

######################################

#                BW                  #

######################################

inst.write("RB 1000000") #1MhZ

print("Resolution Bandwith: " + inst.query("RB?"))

inst.write("VB 100")

print("Visual Bandwith: " + inst.query("VB?"))

######################################

#           AMPLITUDE                #

######################################

inst.write("LOGSCALEDIV 1")

print("Amplitude log scale: " + inst.query("LOGSCALEDIV?"))

inst.write("RLV -62DBM")

print("Reference level: " + inst.query("RLV?"))

######################################

#              MARKER                #

######################################

inst.write("CALC:MARK:WIDT:TYPE 1,SPOT")

######################################

#          DONWLOAD TRACK            #

######################################

#inst.write("STORAGEMODE MIN")

print(inst.query("STORAGEMODE?")) # Time Trace Point

#inst.write("STORAGECOUNT 1750")

print(inst.query("STORAGECOUNT?")) # Storage count

time.sleep(25) 

track = inst.query_ascii_values("TRAC? TRAC1", container = np.array) # Trace A

print(track)

#inst.write(f"MMEM:STOR:TRAC:CHAN ALL,'example.csv', UNF, LOGP, POIN, COMM")

#inst.write("*WAI")

#print("Measurement status query: " + inst.query("MSTAT?"))