Teledyne Analytical Instruments 311PC, Инструкция по эксплуатации

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Percent Oxygen Analyzer Maintenance 4
4–5
Teledyne Analytical Instruments
3. Adjust R1 (designated as R1 on schematic C37936 and
designated on the A1 PCB module assembly as R28) such that
the output of A1, pin 6, measures between 0 and +0.5 mV,
i0.3 mV.
4. Adjust R2 (designated as R2 on schematic C37936 and
designated on the A3 PCB module assembly as R28) for 0 + 1
mV at output of A2, pin 6.
5. Verify that the offset is the same on all ranges.
6. Reconnect cell.