Target System - Independently Powered; Overview Of External Powering - Equinox Systems ISP juno User Manual

4.2 Target System – independently powered

4.2.1 Overview of external powering

This section explains how to configure the programmer so the 'Target System' is independently
powered. This means that the 'Target System' is powered by an 'external power supply' and NOT
by the programmer.
Important note:
In this scenario, the 'Target System' supplies the 'Target voltage' to the programmer 'Line Driver'
circuity. This means that the 'programming signals' will swing between 0V and 'Target voltage'.
28 ISPJUNO - Portable ISP Programmer - User Guide V0.84 – 17/04/20