E) Select Measuring Frequency; F) Hold Function; G) Relative Measurement „Δ - VOLTCRAFT LCR-400 Bedienungsanleitung

e) Select Measuring frequency

The measuring frequency can be changed manually, but the impedance measuring ranges
are frequency-dependent. To change, push the button "CAL/Hz" (E). Every push changes the
frequency value in a specified step width: 100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz.

f) hold function

The HOLD function freezes the currently indicated measured value to allow you to read or
record it easily.
Before measurement, ensure that this function is deactivated before the test starts.
Otherwise, the measurement will be incorrect!
Push the button "Δ/H" (C) to activate the hold function. The display shows "h".
Push the button "Δ/H" (C) to switch off the HOLD function.
g) Relative Measurement „Δ"
Push and hold the "Δ/H" (C) button for 2 seconds to activate the relative measurement. The
meter saves the last measurement as a reference and displays "Δ".
In this mode, the device deducts the reference from each measurement and displays the
result.
When the result is negative, "Er" is displayed. Push the button "Δ/H" (C) for more than 2
seconds to leave this mode.
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