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Rear Panel Controls Model 298
OPTIONAL CONTINUITY CHECK PORT - Provides the connection for checking ground continuity.
OPTIONAL RETURN PORT - Provides the return connection for the leakage current.
OPTIONAL HIGH VOLTAGE OUTPUT PORT - Use this jack for the connection of the detachable high voltage test
lead or the adapter box high voltage connector.
CALIBRATION ENABLE KEY - Use this jack for the connection of the detachable high voltage test lead or the adapter
box high voltage connector.
USB CONNECTOR - Optional USB port for serial communication. Refer to Option 03 in the Options section.
SIGNAL OUTPUT - 9 pin D subminiature female connector for monitoring PASS, FAIL, and PROCESSING output
relay signals.
SIGNAL INPUT - 9 pin D subminiature male connector for remote control of test, reset, and interlock functions as well as
remote memory tests selection.
CHASSIS GROUND EARTH TERMINAL - This safety ground terminal should be connected to a good earth ground
before operation.
INPUT POWER RECEPTACLE - Standard IEC 320 connector for connection to a standard NEMA style line power
(mains) cord.
FUSE RECEPTACLE - To change the fuse unplug the power (mains) cord and turn the fuse cap counter clockwise to
remove the fuse.
THERMAL FAN - To cool the tester.
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