Response Electronics CL6011B Spezifikationen Seite 96

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5-18 Controller Cards
UM4.6:CS6003 Original — December 1991
Step 13: Observe the voltmeter (ensure the calibrator is still in the CAL
HIGH mode). The voltmeter should read 5.00
± 0.01 volts dc.
If not, adjust the computing controller card Current Output
SPAN (R61) potentiometer to obtain the proper reading.
Step 14: Press the CAL LOW mode switch and observe the voltmeter.
The voltmeter should read 1.00
± 0.02 volts dc. If not, the
computing controller requires repair.
Step 15: Press the SCAN mode switch. The OK indicator of the CAL
STATUS indicators should light. If the SCAN ERROR indicator
of the CAL STATUS indicators lights, repeat Steps 8 thru 11
and then repeat this step.
Step 16: Press Switch 1 of the data switches labeled MUX DI/DO OR
CONTROLLER DI. The 1 ACTIVE indicator of the DI STATUS
indicators should light. If the 1 ACTIVE indicator fails to light,
or if another of the DI STATUS indicators lights, the
computing controller card requires repair.
Step 17: Press Switch 2 of the data switches labeled MUX DI/DO OR
CONTROLLER DI. The 1 ACTIVE indicator goes out and the
> 1 ACTIVE indicator should light. If the > 1 ACTIVE indicator
fails to light, or if another of the DI STATUS indicators lights,
the computing controller card requires repair.
Step 18: Press both of the lit MUX DI/DO OR CONTROLLER DI data
switches again to switch them OFF. The > 1 ACTIVE indicator
goes out and the NONE ACTIVE indicator of the DI STATUS
indicators should light. If the NONE ACTIVE indicator fails to
light, or if another DI STATUS indicator lights, the computing
controller card requires repair.
Step 19: Repeat Steps 16 thru 18 for MUX DI/DO OR CONTROLLER
DI data Switches 3 and 4.
Step 20: Disconnect the jumpers and voltmeter.
Step 21: Set the calibrator ON/OFF switch to OFF.
Step 22: Remove the computing controller card.
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