Getting Started
3.5 On/Off Control
• The [On/Off] key is used to turn the output/input on or off under
normal circumstances. Even if the instrument is in control by PC or
the keyboard is locked, the [On/Off] is still valid.
• The [On/Off] key light is off and turning the output off does not
place the instrument in a safe state. Hazardous voltages may be
present on all output and guard terminals. Putting the equipment
into an output-off state does not guarantee that the outputs are
powered off if a hardware or software fault occurs. See the cautions
about connecting the test lines before connecting test lines.
You can press the [On/Off] key on the front panel to control the output status of
the power system. If the [On/Off] key light is on, indicates that the output is
turned on. If the [On/Off] key light is off, indicates that the output is turned off.
Source mode: When the output of the power supply is on, the operating status
flag (CV/CC/CW) on the VFD will be illuminated.Load mode: When the load in-
put is on, the operating status flag (CV/CC/CW/CR) on the VFD will be
illuminated.
It is recommended that you turn on the [On/Off] after the power supply is
connected to the DUT. If the power supply has no output after the output is
turned on, check the voltage and current setting value, set the voltage and
current to a non-zero value, and then turn on the output.
Copyright © Itech Electronic Co., Ltd.
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