Filiberto, Ed, Rich Installation is complete for the ITM ESD Driver for ITMX and ITMY. A short was found on the bias connection to ITMX (see attached sketch to clear up the pin numbering of the legacy connector). The shield was cut and insulated on the 2ft section of cable up near the vacuum feedthrough for this connection. All nominally 24V connections were HIPOT tested to 500V, and the high voltage bias connections were tested to 700V. An ADC (ADC07) was added to SUS-C5-14 to permit the ITM ESD readback channels to be implemented per the latest wiring diagram (D1500464). At time of writing, no aspects of the installed system have been verified in situ. This is the next item on the checkout. Some useful system constants (total for both drivers): +/- 18VDC Nominal Quiescent Current -> +460mA, -420mA +/- 24VDC Nominal Quiescent Current -> +40mA, -40mA +/- 430VDC Nominal Quiescent Current -> +/- 5.6mA Serial Numbers: ITMY ESD Driver (D1600092) (installed in SUS-R6) -> S1600266 ITMX ESD Driver (D1600092) (installed in SUS-R5) -> S1600267 ITM PI AI Chassis (D1600077) (installed in SUS-C6 U23) -> S1600245