psu.toggleOutput(pChan, 'OFF')
psu.setVoltage(pChan, 0)
psu.toggleOVP('OFF') # make sure OVP off
psu.setCurrent(
pChan, currentLimit
) # should be set to something reasonable incase something goes wrong
psu.setOCP(
pChan, overCurrentLimit
) # should be set to something reasonable incase something goes wrong
psu.toggleOCP('ON') # make sure OCP off
psu.toggleOutput(pChan, 'ON')
for v in iteration(voltMin, voltMax, voltStep):
psu.setVoltage(pChan, v)
time.sleep(measDelay)
psuReading = psu.measVolt(pChan)
if (dmmMeasureMode == 'single'):
dmmReading = dmm.measV('DC')
#dmmReading = round(dmmReading, dmm.calcDigits(dmmReading))
line = '%(setVolt)s,%(psuReading)s,%(dmmReading)s' % {
'setVolt': v,
'psuReading': psuReading,
'dmmReading': dmmReading
}
print("Voltage Setting: " + str(v) + " V\tPSU Reading: " +
str(psuReading) + " V\tDMM Reading: " + str(dmmReading) + "V")
file2.write(line + "\n")
if (dmmMeasureMode == 'average'):
dmmAverageStats = dmm.measVoltStatistics(dmmMeasureCount)
line = '%(setVolt)s,%(psuReading)s,%(measAvg)s,%(measMin)s,%(measMax)s,%(measStdDev)s' % {
'setVolt': v,
yield start
start += step
#--------------------------------MAIN------------------------------------------------
time.sleep(1)
psu.setCurrent(3,0.5)
#psu.setOVP(3,5.1)
#psu.toggleOVP('OFF')
psu.setOCP(3,0.222)
psu.toggleOCP('ON')
psu.setVoltage(3,3.3)
psu.toggleOutput(3,'ON')
time.sleep(1)
for i in iteration(3.3,5,0.1):
psu.setVoltage(3,i)
time.sleep(1)
power = round(psu.measPower(3)*1000,2)
volt = round(psu.measVolt(3),1)
current = round(psu.measCurrent(3),2)
print("Power: " + str(power) + " mW" + " Voltage: " + str(volt) + " V" + " Current: " + str(current) + " A")
psu.toggleOutput(3,'OFF')
print("\n*** Script Completed! ***")
while start <= end:
yield start
start += step
#--------------------------------MAIN------------------------------------------------
time.sleep(1)
psu.setCurrent(3,0.5)
#psu.setOVP(3,5.1)
#psu.toggleOVP('OFF')
psu.setOCP(3,0.222)
psu.toggleOCP('ON')
psu.setVoltage(3,3.3)
psu.toggleOutput(3,'ON')
time.sleep(1)
for i in iteration(3.3,5,0.1):
psu.setVoltage(3,i)
time.sleep(1)
power = round(psu.measPower(3)*1000,2)
volt = round(psu.measVolt(3),1)
current = round(psu.measCurrent(3),2)
print("Power: " + str(power) + " mW" + " Voltage: " + str(volt) + " V" + " Current: " + str(current) + " A")
psu.toggleOutput(3,'OFF')
print("\n*** Script Completed! ***")
