TOS8030 Installation and Preparations for Use 17
• For the nominal input rating, the input voltage range for the tester to be
able to operate correctly is required. Use beyond the input voltage range
may result in malfunction or failure in addition to improper operation. Oper-
ate the tester with the supply voltage within the voltage range required.
The waveform of the power source should be a sine wave having a peak
value within 130% to 150% of the rms value. For information on the input
voltage range to the nominal input rating, see “General Specifications”
(page 48).
• The tester’s maximum rated output (3 kV at 10 mA) is specified at the nominal
input rating. When the input voltage is less than the nominal input rating, the max-
imum rated output is not assured.
The tester is equipped with a high voltage output transformer of 30 VA. In the fol-
lowing two instances, large currents (several tens of amperes) may flow in the AC
power line to which the tester is connected.
• A period of several tens of milliseconds during which the tester detects a FAIL
judgment if the DUT is judged FAIL.
• The instant at which testing is conducted
In such cases, take into account the capacity of the AC power line and the power
consumption of other electronic devices connected to that power line.
Connecting the power cord
• The power cord is a disconnecting device that disconnects the tester from the AC
power line. Connect it to an easily accessible electrical outlet.
• Do not use the power cord provided with the product as a power cord for other
equipment.
1.
Check that the power supply meets the nominal input rating for the
tester.
2.
Turn the POWER switch off.
3.
Connect the power cord to the AC INPUT connector on the tester’s rear
panel.
4.
Insert the power cord plug into an electrical outlet.
LINE VOLTAGE FREQUENCY VA MAX
100V
50/60Hz 50VA
Check the indicated voltage in this field.
CAUTION
NOTE
NOTE
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