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7 connecting system ground, Warning, Figure 3.10 connecting system ground – Renesas Emulator System E8 User Manual

Page 43

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3.7 Connecting System Ground

WARNING

Separate the frame ground from the signal ground at the user
system. Failure to do so will result in a FIRE HAZARD and will
damage the user system and the emulator product or will
result in PERSONAL INJURY.

The emulator's signal ground is connected to the user system's signal ground. In the emulator, the
signal ground and frame ground are connected. In the user system, connect the frame ground only;
do not connect the signal ground to the frame ground (Figure 3.10).

USB

E7 emulator

Logic

Logic

Power
supply

Host
computer

Signal ground

Signal ground

Signal

Signal ground

Signal

Frame ground

User system

E8 emulator

Figure 3.10 Connecting System Ground

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