Files
Helmholtz_Test_Bench/One_Unit_Test.py
T
2021-01-26 17:28:37 +01:00

73 lines
1.6 KiB
Python

# import platform
import time as t
import numpy as np
import settings as g
import cage_func as func
from pyps2000b import PS2000B
# User Inputs/Configuration----------------------------------
Test1 = 0
Test2 = 1
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.AMBIENT_FIELD = np.array([80]) * 1e-6 # ambient magnetic field in measurement area, to be cancelled out
g.RESISTANCES = np.array([3.9, 3.9, 1]) # resistance of [x,y,z] circuits
g.MAX_WATTS = np.array([8, 8, 0]) # max. allowed power for [x,y,z] circuits
# COM-Ports for power supply units:
XY_PORT = "COM7"
g.XY_DEVICE = PS2000B.PS2000B(XY_PORT)
g.MAX_AMPS = np.sqrt(g.MAX_WATTS / g.RESISTANCES)
#print(g.MAX_AMPS)
'''def print_status():
print("Output 1:")
func.print_status(g.X_AXIS)
print("Output 2:")
func.print_status(g.Y_AXIS)'''
func.set_to_zero(g.XY_DEVICE)
#print_status()
t.sleep(3)
if Test1 == 1:
print("setting")
g.XY_DEVICE.voltage1 = 5
g.XY_DEVICE.current1 = 1
g.XY_DEVICE.enable_all()
t.sleep(1)
#print_status()
t.sleep(5)
print("setting to zero")
func.set_to_zero(g.XY_DEVICE)
if Test2 == 1:
print("setting current")
g.XY_DEVICE.set_current(0.2, 0)
g.XY_DEVICE.set_voltage(5, 0)
g.XY_DEVICE.enable_all()
t.sleep(1)
#print_status()
t.sleep(5)
func.set_to_zero(g.XY_DEVICE)
if Test4 == 1:
func.set_axis_current(g.XY_DEVICE, 0.2)
t.sleep(1)
print_status()
t.sleep(10)
func.set_to_zero(g.XY_DEVICE)
t.sleep(1)
#print_status()
g.XY_DEVICE.disable_all()
#print_status()