Iwatsu SS-540 Instruction Manual page 19

sudden violent changes in ambient temperature,
mechanical stress, shocks and so on.
③ Demagnetizing switch (DEMAG)
Used to eliminate magnetization from the magnetic core
generated when the power is turned on and off or caused
by excessive input. Be sure to do this before starting
measurement.
④ Zero adjustment dial (ZERO ADJ)
Used to compensate for offset voltage, temperature drift
and the like with this instrument.
⑤ Rough-adjustment trimmer
Used only when adjustment with the zero adjustment dial is
not possible.
⑥ Output connector
Outputs the measured current waveform at a steady rate
(0.1 V/A). The connector is plugged into the BNC input
terminal on the oscilloscope.
⑦ Power plug
This plug is inserted into the power supply receptacle of the
PS-52 or PS-54 power supply and the like to provide power
to the sensor and terminator.
Chapter 1 Overview
15