
E8a Emulator User's Manual 3. Preparation before Use
R20UT0541EJ0601 Rev.6.01 Page 32 of 124
Aug 25, 2011
3.7 Connecting System Ground
WARNING
Warnings for Connecting Ground:
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
Logic
Power
supply
Host
computer
Signal ground
Signal ground
Signal
Signal ground
Signal
Frame ground
User system
Figure 3.10 Connecting System Ground
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