ISP Interface Module Version 1.00 27/06/01
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7.0 Signal Test Points .........................................................................................................................26
7.1 Overview.....................................................................................................................................26
8.0 PPM/Target System Power Supply Configuration...................................................................27
8.1 Overview.....................................................................................................................................27
8.2 Selecting the Target Power Supply Configuration...............................................................27
8.2.1 PPM Powers the Target System .....................................................................................28
8.2.2 Target System is independently powered......................................................................29
8.3 Protecting the PPM from over-voltage...................................................................................30
9.0 Target System Detection Methods.............................................................................................31
9.1 Standard Target Load Detection.............................................................................................32
9.1.1 Overview..............................................................................................................................32
9.1.2 Circuit Implementation.......................................................................................................32
9.1.3 EQTools Project / Script Implementation.......................................................................32
9.1.4 Running the Script/Project Files ......................................................................................33
9.2 Push Button (SI) Start...............................................................................................................34
9.2.1 Overview..............................................................................................................................34
9.2.2 Circuit Implementation.......................................................................................................34
9.2.3 EQTools Project / Script Implementation.......................................................................34
9.2.4 Running the Script / Project Files....................................................................................35
9.3 Bed-of-Nails shorting pins detection.......................................................................................36
9.3.1 Overview..............................................................................................................................36
9.3.2 Circuit Implementation.......................................................................................................36
9.3.3 EQTools Project / Script Implementation.......................................................................36
9.3.4 Running the Script / Project Files....................................................................................37
9.4 Presence of Independent Target Power Supply..................................................................38
9.4.1 Overview..............................................................................................................................38
9.4.2 Circuit Implementation.......................................................................................................38
9.4.3 EQTools Project / Script Implementation.......................................................................39
9.4.4 Running the Script/Project Files ......................................................................................39
9.5 Opto-Isolated input start...........................................................................................................40
9.5.1 Overview..............................................................................................................................40
9.5.2 Circuit Implementation.......................................................................................................40
9.5.3 EQTools Project/Script Implementation.........................................................................41