71M6515H Demo Board User’s Manual
1.5
1.6
SUGGESTED EQUIPMENT NOT INCLUDED
PC w/ MS-Windows ? versions XT, ME, or 2000, equipped with RS232 port (COM port) via DB9 connector
DEMO BOARD TEST SETUP
Figure 1-1 shows the basic connections of the Demo Board plus Debug Board with the external equipment.
Power supply for
Demo Board
Country-specific
plug adapters
Demo
Board
Debug
Board
(US, Europe,
UK, Australia)
Power supply
for Debug
Board
Serial
connection to
PC
Figure 1-1: TERIDIAN 71M6515H Demo and Debug Boards: Basic Connections
The 71M6515H demo board system is shown in Figure 1-2. It consists of a stand-alone rectangular meter
Demo Board and an optional Debug Board (most Debug Boards are partially assembled and have less
components than shown in Figure 1-2). The Demo Board contains all circuits necessary for operation as a
meter front end, calibration LEDs, and power supply. The Debug Board is optically isolated from the meter
and interfaces to a PC through a 9 pin serial port. For serial communication between the PC and the
TERIDIAN 71M6515H, the Debug Board needs to be plugged with its connector J3 into connector JP21 of
the Demo Board.
Connections to the external signals to be measured, i.e. scaled AC voltages and current signals derived
from shunt resistors or current transformers, are provided on the rear side of the demo board.
Note: It is recommended to set up the demo board with no live AC voltage connected, and to
connect live AC voltages only after the user is familiar with the demo system.
Revision 2.0
? Copyright 2005 TERIDIAN Semiconductor Corporation
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