DEREE DE-5000, Инструкция по эксплуатации, Страница: 12 / 19

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5. FREQ
y
The “ FREQ ” key selects the testing frequency. Each press of
the key will select either 1kHz, 10 kHz, 100kHz, 100Hz or
120Hz, total 5 frequency for selection.
y
The default frequency setting is 1kHz.
The
testing
frequency is 1kHz.
Press “ FREQ ” key
The testing frequency is 10kHz.
Press “ FREQ ” key
The test frequency is 100kHz.
Press “ FREQ ” key
The test frequency is 100Hz.
Press “ FREQ ” key
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The test frequency is 120Hz.
Press “ FREQ ” key
Back to test frequency 1 kHz
y
The LCR impedance scale ranges are based on the test
frequency.
6. Backlight
y
Press“ ”key to toggle backlight on/off.
y
The backlight will be disabled in 60 seconds automatically from
the last operation of pushing any key or measurement.
7. SORTING / SETUP / ENTER
y
These key functions are disabled in LCR AUTO mode.
y
Press “ LCR AUTO ” key to select primary parameter
measurement function.
y
In measurement (connect DUT), press “ SORTING ” key to
enter the sorting mode which will be set to 2000 digits display
automatically. If the reading is OL or less than 200 counts, the
sorting function is disabled.