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E8a Emulator User's Manual 3. Preparation before Use

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

E8a emulator

Logic

Power

supply

Host

computer

Signal ground

Signal

Signal ground

Signal

Frame ground

User system

Figure 3.10 Connecting System Ground

REJ10J1655-0400 Rev.4.00 Page 28 of 158

Apr 30, 2010

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