3
OPERATION
Ground
Terminal
Resistance
Terminals
Range
Selector
Switches
•
Start initially with all switches up (OUT) for zero ohms.
•
Switch down (IN) to add resistance value.
•
The ground terminal is connected to the metal enclosure of all switches. For some
special application it may be connected to the Ground Terminal of the external
equipment to prevent other environment interference.
Warning:
The Wattage of the “Output Resistor“ is 1W.
Do not add the Wattage more than 1W to the Resistance Output Terminals
Do not add the voltage over AC/DC 250 V to the output resistance terminals even its
stand Wattage is less than 1W.