Revision D MAC 1200 resting ECG analysis system 2-17
2012250-095
Functional Description: Modem Supply
Modem Supply
PCB Modem Supply CS_M is no longer used in MAC1200 units equipped with -
003 boards. The modem power supply is now integrated onto the main board
(2018357-003 and 2013503-003). The main board generates a supply voltage of +8
Vdc, to operate a special GE modem direct on the RS-232 interface on the MAC
1200 device without the need for an external power supply for the modem.