Revision B
120 Series Maternal/Fetal Monitor
4-69
2015590-001
Theory of Operation: MECG Board
Table 4-26. FECG/UA Board Connector P6
Pin Number
Signal Name
Signal Description
1
MECG1
MECG Analog
2
+15V
+15 V Supply
3
–15V
–15 V Supply
4
AGND
Analog Ground
5
50/60HZ
MECG 50/60 Hz Filter Control Bit
6
+15V
+15 V Supply
7
–15V
–15 V Supply
8
AGND
Analog Ground
Table 4-27. MECG Patient Input Connector J7
Pin Number
Signal Name
Signal Description
1
MECG SHIELD
Isolated Ground
2
MRL
Maternal Right Leg Drive
3
MLA
Maternal Left Arm Drive
4
MRA
Maternal Right Arm Drive
Summary of Contents for Corometrics 126
Page 1: ...Corometrics 120 Series V3 5 SERVICE MANUAL MANUAL P N 2015590 001 REV B ...
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Page 409: ...Revision B 120 Series Maternal Fetal Monitor C 1 2015590 001 Appendix C Drawings C ...
Page 410: ...C 2 120 Series Maternal Fetal Monitor Revision B 2015590 001 Drawings For your notes ...
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