Platform hardware

ItemPurpose
VIPER interface unitHolds power modules and exposes power and signal connections.
Preconfigured Raspberry Pi 5 and touchscreenRuns VIPER and provides local controls.
Pi USB-C power supplyPowers the Pi.
Total Phase AardvarkControls the power supplies through I2C.
Total Phase BeagleCaptures I2C traffic.
PicoScope 4424A or 4824ACaptures four or eight waveform channels.
PicoScope DC adapter and probesPowers the scope and connects signals.
I2C, USB, and Ethernet cablesConnect the kit components.

Power-module options

KitInstalled power modules
VIPER-00None.
VIPER-50One VPX55HS.
VIPER-70One VPX57HS.
VIPER-55Two VPX55HS supplies; current-share capable.
VIPER-77Two VPX57HS supplies; current-share capable.
VIPER-5BOne VPX55HS and one VPX-BEHU 625 W hold-up module.
VIPER-7BOne VPX57HS and one VPX-BEHU 625 W hold-up module.

Do not mix VPX55HS and VPX57HS supplies in the same kit. The hold-up module occupies the second power-module slot. See the VIPERA001 data sheet, page 9, for ordering information.

Equipment you provide

Provide a computer with a browser, an Ethernet switch, an appropriate input source, and rated test leads. Match the source’s input type, voltage, and capacity to the installed supply and intended load.

Contact NAI Support about missing components or configuration questions.

Continue with Hardware setup or Quick Start.