Fluke MPS450 Service Manual page 23

MPS450 SERVICE MANUAL
8) BLOOD PRESSURE 1 –– 5 µV Reference:
Disconnect the DMM from the ECG posts.
Connect the MPS450 BP calibration cable to BP1.
Connect the +power supply to the brown wire, and the –power supply to the yellow wire.
Connect the +DMM to the brown wire, and connect the –DMM to the yellow wire.
Change the DMM setting to read 30 V DC with Null off.
Adjust the power supply (NOT the MPS450) for 10 ± 0.01 V. (Note that this is the only
adjustment that is not made on the MPS450.)
Move the +DMM connection to the orange wire, and the –DMM connection to the blue wire.
Change the DMM setting to read 3 V DC.
Zero the DMM.
Select NEXT by pressing the [F4] key.
9) BLOOD PRESSURE 1 –– 5 µV 400 mm:
Select UP or DOWN (by pressing the [F2] or [F1] keys) to adjust the MPS450 so that the
DMM reads 20 ± 0.02 mV.
Select NEXT by pressing the [F4] key.
10) BLOOD PRESSURE 1 –– 40 µV Reference:
Zero the DMM.
Select NEXT by pressing the [F4] key.
11) BLOOD PRESSURE 1 –– 40 µV 400 mm:
Select UP or DOWN (by pressing the [F2] or [F1] keys) to adjust the MPS450 so that the
DMM reads 160 ± 0.16 mV.
Select NEXT by pressing the [F4] key.
12) BLOOD PRESSURE 2 –– 5 µV Reference:
Move the MPS450 BP calibration cable to BP2. Keep the power supply and DMM
connections the same.
Zero the DMM.
Select NEXT by pressing the [F4] key.
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CALIBRATION