Files
Helmholtz_Test_Bench/One_Unit_Test.py
T

67 lines
1.4 KiB
Python

# import platform
import time as t
import numpy as np
import globals as g
import cage_func as func
from pyps2000b import PS2000B
# User Inputs/Configuration----------------------------------
Test1 = 0
Test2 = 0
Test3 = 0
Test4 = 0
# Constants:
g.Coil_const = np.array([38.6, 38.45, 37.9])*1e-9 # Coil constants [x,y,z] in T/A
g.ambientField = np.array([80])*1e-6 # ambient magnetic field in measurement area, to be cancelled out
g.resistances = np.array([3.9, 1, 1]) # resistance of [x,y,z] circuits
g.maxWatts = np.array([8, 0, 0]) # max. allowed power for [x,y,z] circuits
# COM-Ports for power supply units:
xyPort = "COM7"
g.xyDevice = PS2000B.PS2000B(xyPort)
g.maxAmps = np.sqrt(g.maxWatts/g.resistances)
print(g.maxAmps)
def print_status():
print("Output 1:")
func.print_status(g.xAxis)
print("Output 2:")
func.print_status(g.yAxis)
g.xyDevice.enable_all()
func.set_to_zero(g.xyDevice)
print_status()
t.sleep(3)
if Test1 == 1:
g.xyDevice.voltage1 = 5
t.sleep(1)
print_status()
t.sleep(5)
func.set_to_zero(g.xyDevice)
if Test2 == 1:
g.xyDevice.current1 = 0.2
t.sleep(1)
print_status()
t.sleep(5)
func.set_to_zero(g.xyDevice)
if Test4 == 1:
func.set_axis_current(g.xyDevice, 0.2)
t.sleep(1)
print_status()
t.sleep(10)
func.set_to_zero(g.xyDevice)
t.sleep(1)
print_status()
g.xyDevice.disable_all()
print_status()