#258 Keithley 230 Voltage Source - Cleanup Calibrate

Nice new addition to my Keithley collection, a 230 Voltage Source. After some adjusting is still very good.

Some Chinese standards: Volt ref AD584LH https://go.tonyalbus.com/AD584KL_Ali Volt ref AD584KH https://go.tonyalbus.com/Vref_A Volt ref AD585 https://go.tonyalbus.com/AD585_Ali Volt ref AD584 https://go.tonyalbus.com/Vref_B Volt ref AD584 pcb https://go.tonyalbus.com/Vrefpcb_A Volt ref LM399 https://go.tonyalbus.com/LM399 Volt/Current Pro LB02A https://go.tonyalbus.com/LB02A_A Volt/Current Pro LB02A https://go.tonyalbus.com/LB02A_BG DMMcheckPlus https://go.tonyalbus.com/DMMcheckPlus Volt/Cur FNIRSI SG003A https://go.tonyalbus.com/SG003A_Ali Volt/Cur FNIRSI SG003A https://go.tonyalbus.com/SG003A_BG Voltage/Current LB02G https://go.tonyalbus.com/LB02G_A Voltage/Current LB02G https://go.tonyalbus.com/LB02G_B LCR standard https://go.tonyalbus.com/LCRref_A CR standard https://go.tonyalbus.com/CRref_Ali Decade Resistor https://go.tonyalbus.com/Dec_A Decade Resistor https://go.tonyalbus.com/Dec_B Decade PCB Style https://go.tonyalbus.com/DecPcb_A DMMShort https://go.tonyalbus.com/DMMShort DMMShortPro https://go.tonyalbus.com/DMMShortPro #KEITHLEY #230 #VOLTAGESOURCE ... https://www.youtube.com/watch?v=VJpYL_gLIpA