rm = visa.ResourceManager()
rm.list_resources()
PS = rm.open_resource(
rm.list_resources()[0]) # choose the proper address for your instrument
print('Power supply detected=> ' +
PS.query('*IDN?')) # chk communication is established or NOT
ps = PSupply(PS)
ps.on()
ps.setCurr(3) # set current to 3 amp
ps.setVolt(0)
ps.delay(5)
print("voltage=" + ps.measureVolt())
print("Current=" + ps.measureCurr())
ps.setVolt(26)
ps.delay(1)
print("voltage=" + ps.measureVolt())
print("Current=" + ps.measureCurr())
ps.setVolt(3)
ps.delay(.5)
print("voltage=" + ps.measureVolt())
print("Current=" + ps.measureCurr())
ps.setVolt(26)
ps.delay(5)
print("voltage=" + ps.measureVolt())
print("Current=" + ps.measureCurr())
PS.query('*IDN?')) # chk communication is established or NOT
ps = PSupply(PS)
maxVoltage = 10 # set max voltage limit
minVoltage = 0 # set Min voltage limit
delaySec = 2 # set delay time between on and off
# turn on Power supply
ps.on()
# set max current limit
ps.setCurr(5)
ps.setVolt(9)
ps.delay(1)
print("Voltage ==> " + ps.measureVolt() + "current ==>" + ps.measureCurr())
ps.delay(5)
ps.setVolt(13.5)
ps.delay(1)
print("Voltage ==> " + ps.measureVolt() + "current ==>" + ps.measureCurr())
ps.delay(5)
ps.setVolt(16)
ps.delay(1)
print("Voltage ==> " + ps.measureVolt() + "current ==>" + ps.measureCurr())
ps.delay(5)
ps.off()
PS.close()
rm.close()
sheet1.write(3, 2, 'Project Name')
sheet1.write(3, 8, 'Setup No.')
sheet1.write(4, 8, 'Voltage')
sheet1.write(5, 8, 'Current')
ps.on()
ps.setCurr(3) # set current to 3 amp
# step 1 => Usmax(16) to Usmin(8)
for i in range(1600, 700, -1): # set the range from 9 to 16 V
test(i / 100, 1.2)
i -= 1
sheet1.write(3, 9, 'Step 1')
sheet1.write(4, 9, ps.measureVolt())
sheet1.write(5, 9, ps.measureCurr())
print(ps.measureVolt())
print(ps.measureCurr())
# step 2 => Usmin(8V) to 0V
for i in range(800, 1, -1): # set the range from 9 to 16 V
test(i / 100, 1.2)
i -= 1
print(ps.measureVolt())
print(ps.measureCurr())
# step 3 => 0V to Usmin (8V)
rm.list_resources()
PS = rm.open_resource(rm.list_resources()[0]) # choose the proper address for your instrument
print('Power supply detected=> ' + PS.query('*IDN?')) # chk communication is established or NOT
ps = PSupply(PS)
ps.on()
ps.setCurr(3) # set current to 3 amp
# step 1 => Usmax(16) to Usmin(9)
for i in range(16, 9, -1): # set the range from 16 to 8 V
test(i, 60)
i -= .5
test(i, 60)
print(ps.measureVolt())
print(ps.measureCurr())
# step 2 => Usmin(9V) to 0V
for i in range(9, 0, -1): # set the range from 16 to 8 V
test(i, 60)
i -= .5
test(i, 60)
print(ps.measureVolt())
print(ps.measureCurr())
# step 3 => 0V to Usmin (8V)
for i in range(0, 9): # set the range from 0 to 8 V
test(i, 60)
i += .5
test(i, 60)