Velleman DVM400 Serie Notice D'emploi page 8

G REL
H MAX
I MIN
J
K
L
%°C°F
KMHz
M
nμmFAV
6.3 Function keys
function
key
Ω
SELECT
mA µA
power off
all
V~, V=, Ω,
RANGE
mA, µA
all except
REL
Hz/Duty
V~, A,
Hz %
mA, µA
all except
MAX MIN Hz/Duty
and
the meter is in Relative Measurement mode.
maximum data is displayed
minimum data is displayed
low battery indication
the meter is in Continuity Check mode.
the meter is in Diode Test mode.
Measurement units
Switch between resistance measurement, diode test and
continuity test.
Switch between DC and AC current.
Press and hold while switching on to disable sleep mode.
Press to enter/exit Data Hold mode. Press and hold for
±2s to switch the backlight on/off.
Press to enter manual ranging mode and to scroll through
the different ranges. Press and hold for ±2s to return to
auto-ranging.
Press to enter/exit relative measurement mode.
Press to start frequency counter, press again to enter
Duty Cycle (load factor). Press again to exit frequency
counter.
Press and hold while switching on the meter to start data
transmission (DVM4100 only).
Press to measure maximum value, press again to measure
minimum values.
Press and hold for ±2s to return to normal measuring
mode.
Meaning