Schonstedt Instruction Manual

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or AC), an UP ARROW will be shown on the LCD display and the buzzer will be turned

on to warn the user of the presence of voltage on the line. The transmitter will

continue to retest for the presence of these voltages until they fall below 5 V, in which

case it will resume normal signal transmission.

To determine the type (AC or DC) and value of the voltage present on the line, and

to measure the line impedance, the transmitter can be put into the Measurement

mode by simultaneously pressing the Frequency and Output Power controls while in

the conductive mode. In the Measurement mode, the transmitter alternatively

displays the DC voltage, AC voltage, and Line Impedance on the LCD; it will turn on

an UP ARROW if any voltage exceeds 50 V.

To exit the Measurement mode, press the Frequency or Output Power control. The

transmitter will go back to the conductive mode.

Controls

The Rex Transmitter controls are designed to be intuitive and require a minimum of

training for effective use. The transmitter controls are also large for ease of use when

wearing gloves.

1 ON/OFF - This is a momentary push-button switch that toggles the power to the

transmitter on and off. When the transmitter power is off, press this switch until

the LCD indicators come on and you hear a beep, and then release it. When

the transmitter power is on, press the switch until the LCD indicators go off, and

then release it.

2 FREQUENCY - An operating frequency can be selected by depressing this switch

consecutively until the desired frequency that matches the receiver’s

frequency is indicated on the display of the transmitter. Different frequencies

are available for the different operating modes (conductive, inductive clamp

or inductive); see Specifications below for specific frequencies in each mode.

3 OUTPUT POWER - This switch is used to manually select the output power in the

conductive mode only. It has no use in the inductive and inductive clamp