Lesson 1 – Analog Modules
113
PMU in Source Unit or Measure Unit
Table 23 MCA-PMU Specifications
Specification Value
Pin counts 4 (one at a time) per source unit or measure unit.
8 source or measure units in module
Voltage Force or Measure:
Range Source Unit (SRCA):
-2.0 V to +3.5 V
Measure Unit (MESA):
-2.0 V to +3 V
Resolution 0.1 mV
Accuracy Force:
±0.1% of setting ±5mV ±(Ia × 60)
Measure:
±0.1% of reading ±5mV ±(Ia × 15)
Ia is the actual current.
Current Measure or Force:
Range ±3 mA
Resolution 0.1 µA
Accuracy Force:
±0.1% of setting ±5µA ±(Va × 2µA)
(Va is the actual voltage in unit of volt)
Measure:
±0.1% of reading ±5µA
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