The Isolated Digitizer 6600 is used in the most demanding test lab applications requiring high voltage isolation and safe and accurate measurements in harsh electrical environments. It is available in four different configurations. There are two mechanical variants, one for use in medium and one for use in high voltage environments. Each model is available with 25 MS/s or 100 MS/s digitizing speed per channel. The Medium Voltage version is single layer shielded and uses AC power with an isolation voltage of 10 kV. This MV version can be used for isolated measurements up to 10 kV while being powered by AC power. In case AC power is lost, the MV version can securely finish the acquisition by running from internal battery for up to 5 minutes. When it is reconnected to AC power, the internal battery will be recharged. The High Voltage version is also single layer shielded and exclusively battery powered. The removable batteries run for a minimum of 24 hours, with a software controlled “sleep mode” that extends that time significantly. Hot-swappable batteries allow for continuous operation: while charging one set, the unit operates on a spare set. Standard Lithium-Ion batteries are used to ensure proper operation in various environments. A system always consists of one (or more) Isolated Digitizer transmitters and at least one (or more) receiver cards. One receiver card serves up to four transmitters. As these are calibrated independant from a receiver channel, they can easily be switched between receiver boards or even mainframes while maintaining their calibrated status.