DEREE DE-5000 - Frequency Selection (FREQ); Backlight Control; Sorting, Setup, and Enter Functions

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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.