Precaution before Use
package for storage. For proper test and safety measures, do not place the Tester under
direct sunlight, high temperature, trembling, humid or dusty area.
21. Warming up
The tester is activated when power is on; however, in order to meet the specifications for
accuracy please warm it up for 15 minutes or above.
22. Safety symbols
The terminal may output lethal voltage. Please read all precautions
clearly.
There are detail descriptions in the User’s Manual. Please read it to get
detail information.
The protection ground terminal to prevent electric shock due to leakage
to chassis. It is necessary to connect this ground terminal to earth before
A warning label to avoid any improper use due to procedure, application
or other reasons that may cause injury or death to human.
A caution label to avoid any improper use due to procedure, application
or other reasons that may cause damage or bad result to the Scanner or
A notice label for important information on procedure, application or other
areas. Please read it clearly.
23. Warning label during test
“DANGER – HIGH VOLTAGE TEST IN PROGRESS, UNAUTHORIZED PERSON KEEP
AWAY.”
24. Common Environment Conditions
(1) Indoor use
(2) Altitude: 2000 m
(3) Temperature: 5°C to 45°C
(4) Humidity: Maximum 80%RH at 31°C decreasing to 50%RH at 40°C
(5) Transient Overvoltage at Mains Supply: 2500V
(6) Pollution Degree: 2
25. Keep test cable away from the panel
Please keep the high voltage cable or the DUT away from the panel at least 30 cm during
operation to avoid the display interference caused by high-voltage discharge.
26. Notices for connecting automated device
(1) The grounding system of the device and the automated station should be connected
together.
(2) Add anti-interference iron core to the high voltage cable and the 2 ends (device
output and DUT) of RTN/LOW test cable with winding at least 1 circle.
(3) The high voltage and RTN/LOW test cable must be separate from the control cable.
(4) The high voltage and RTN/LOW test cable must keep proper distance from the
scanner panel.
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