Protect Function
Voltage Protect” displayed in front panel is cleared and the instrument exits
UVP status.
6.6 UUT Over-Temperature Protection
UUT over-temperature protection function allows the user to enable the
protection and set a over-temperature limit (Level). This function monitors the
temperature of UUT and prevents the UUT damaged due to higher
temperature. The operation procedures refer to 7.5 外部温度测量。
An UUT over-temperature protection will occur if:
• enable UUT OTP
• The temperature of UUT is greater than the set protection point level.
Enable UUT OTP
1. Press the composite keys [Shift]+[R-set](Protect) to enter the Protect
menu.
2. Rotate the knob to select UUT OTP and press [Enter] to confirm.
3. Rotate the knob to select On and press [Enter] to confirm.
4. Rotate the knob and adjust the protection point Level and press [Enter] to
confirm.
5. Press [Esc] to exit.
Clear UUT OTP
When UUT OTP protection occurs, the instrument responds as follows:
• Instrument output is off;
• The buzzer sounds intermittently;
• The interface displays “UUT Over Temperature” and flashes;
• Status register, the UUT OT status bit is set to 1
To clear the UUT OTP and return to normal operation, firstly remove the
conditions that caused the protection fault. Press [Esc] key (or send the
command PROTection:CLEar) to clear the protection status. The “UUT Over
Temperature” displayed in front panel is cleared and the instrument exits OCP
status.
Copyright © Itech Electronic Co., Ltd.
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