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RTT DESKTOP TEST SET– INSTRUCTION MANUAL
ABOUT YOUR NEW RTT UNIT
CHAPTER 1: GETTING STARTED
The figure below shows the RTT box and describes all its features..
FIGURE 1–1: RTT Details
* In order to prevent accidental movement of the Wet/Dry toggle switch, the switch comes
with a locking feature: you must pull it upward in order to toggle the RTT between "Wet"
and "Dry" input.
Voltage/Current
Output terminals
Digital Input/Output
Terminals
RTD Terminals
Voltage Adjusting Knob
• clockwise to increase
• counter clockwise to
decrease
Digital Input
Status Indicators
LED ON: CLOSE
LED OFF: OPEN
Current Adjusting Knob
• clockwise to increase
• counter clockwise
to decrease
Digital Input
Toggle Switches
Output Status Indicators
LED ON: ENERGIZED
LED OFF: DE-ENERGIZED
RTD Resistance
Adjusting Knobs
• clockwise to increase
• counter clockwise to
decrease
Wet/Dry Indicator
Input Type
Wet/Dry Toggle Switch*
Fuse
Power Line Inlet
Top View
Back View
Front View
Power Switch