VOLTCRAFT VC831 Mode D'emploi page 72

12 Additional functions
You can use the function buttons (F1 to F4) to enable a range of different functions.
The multimeter beeps each time you press a button. Some additional functions are
not available in some measurement modes. The unavailable functions are high-
lighted in dark grey and cannot be activated.
12.1 RANGE function
The RANGE button serves for the manual setting of a defined measurement range.
The Autorange function is deactivated. Each time you press the button, the meas-
urement range display toggles. Press and hold the button for approx. 1 second to
activate the AUTO function again. A beep will sound and "AUTO" appears on the
display.
12.2 MAX/MIN function
The MAX/MIN function enables you to store the measurements for a short time.
Each selected range (MAX or MIN) is recorded and displayed. The function is tog-
gled with each press. Press and hold the button for approx. 1 second to activate the
MAX/MIN function again. A beep will sound and "AUTO" appears on the display.
12.3 REL function
The REL function allows you to take a reference measurement to avoid possible
line losses (e.g. during resistance measurements). For this purpose, the current
indicated value is set to zero. A new reference value is set.
Press the "REL" button to enable this function. The display shows "Δ" and the meas-
urement will be reset to zero. The automatic measurement range selection function
will be disabled.
To disable this function, change the measurement mode or press and hold the but-
ton for approx. 1 second.
The REL function is not available in the "continuity test" mode.
The "REL" button only works when a measurement is displayed. It
cannot be used when "OL" is displayed.
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