Liao Guan

I'm learning the PTM recently, but It's confusing me that how to apply a continuous voltage by PTM. Below is my code but it seems not works as what I want. I just want to apply a gate voltage on SMU1 and continue the voltage for the delay time, then measure the V/I/R.

forcev(SMU1, GateV_stress)
            forcev(SMU2, 0)
            forcev(SMU3, 0)
                        
            delay(int(SweepDelay * 1000))
        
            GateI_tmp = intgi(SMU1)
            GateV_tmp = intgv(SMU1)
            GateV.append(GateV_tmp)
            GateI.append(GateI_tmp)          
            GateR_tmp = GateV_tmp / GateI_tmp
            GateR.append(GateR_tmp)

Btw, as we already have the NBTI library/Project, do we have similar project for the HCI and TDDB?  From vendor i can get HCI/TDDB projects for 2600s, could we convert them into 4200s?

Thanks, Andrea,

We already have HCI and TDDB test program using Clarius. But we also want to use ACS to test them as vendor told us ACS is more powerful functional and we want to do more standard test just as the RTM system. As well, we also want to use ACS to solve the overshooting issue.

We purchased ACS program for ultra fast NBTI including AC NBTI, SILC TDDB / AC TDDB, and High Voltage HCI without overshoot issue.
Currently, however, tektronix china engineers are said to be able to use RTM in ACS only if there is only 2600 series.

1) Can't we use ACS RTM on the 4200?
2) Does RTM only contain NBTI/SILC TDDB evaluation items? Or can tektronix provide the above evaluation program even if it's not RTM?