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Automated Pressure Calibrator
Troubleshooting
89
Table 16. Troubleshooting (cont.)
Problem Probable Cause Action
Product does
not control
down
Blocked exhaust port Remove shipping plugs or excessive restriction.
Setpoint applied
below atmosphere
Connect vacuum pump.
Slew Rate set to zero Increase slew rate.
No remote
communications
Communication
settings are not
correct
See Remote Port Menu.
Improper command
syntax
Verify cable type (null modem).
Cables are the wrong
type or not properly
connected
Use the correct cables and connections.
Confirm setting in the
Product
Table 18. EMM Function Troubleshooting
Problem Probable Cause Action
No electrical
measurement is
shown
EMM not installed Install EMM (see EMM and PMM Module Installation).
Wrong connection
between UUT and
controller
Connect UUT to controller with correct “+”, “-“ terminal.
Measurement over
range
Make sure that the input current or voltage is within the
measurement range (0 mA to 24 mA, 0 V to 30 V)
1.888.610.7664 sales@GlobalTestSupply.com
Fluke-Direct.com
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