GE Corometrics 126

8-20 120 Series Maternal/Fetal Monitor Revision B
2015590-001
Self-Tests: J102 Analog Output Connector DAC Static Test
Table 8-4. DAC Output Voltages and Adjustment Points for Corometrics Central Station Outputs
Analog Signal Measurement Site
Service Screen
Setting
Expected Voltage Adjustment Site
HR1 J102, pin 7
– – – –1.2 V ± 10 mV R18
240 BPM +1.2 V ± 10 mV R20
HR2 J102, pin 22
– – – –1.2 V ± 10 mV R27
240 BPM +1.2 V ± 10 mV R29
UA J102, pin 2
0 relative units –1.2 V ± 10 mV R42
100 relative units +1.2 V ± 10 mV R44
Table 8-5. DAC Output Voltages and Adjustment Points for Hewlett-Packard Central Station Outputs
Analog Signal Measurement Site
Service Screen
Setting
Expected Voltage Adjustment Site
HR1 J102, pin 7 240 BPM +2.4V ± 10 mV R20
HR2 J102, pin 22 240 BPM +2.4 V ± 10 mV R29
UA J102, pin 2 100 relative units +10.0 V ± 24 mV R44