Keys - Chauvin Arnoux C.A 1227 Guide De Démarrage Rapide

2.2. KEYS

Key
°C/°F
MAP
MEM
REC
SET
MAX
AVG
MIN
„ A long press on the
instrument on.
„ When the instrument is on, a long press on
the key switches it off. But it is not pos-
sible to switch the instrument off when it is
in record mode and is recording.
„ A short press on the °C/°F key toggles the
unit in which the temperature is displayed
between °C and °F.
„ A long press on the MAP key opens the
MAP mode.
„ A short press on the MEM key records the
measurement and the date.
„ A long press on the REC key starts or stops
a recording session.
„ A short press on the
the back-lighting.
„ A sustained press on the SET key makes
it possible:
„ by pressing the
among using the anemometer to meas-
ure the speed of the air (VELOC) or the
air flow (FLOW), either with an air flow
measurement cone, oriented for an in-
coming flow (In) or an outgoing flow (out),
or without a cone, after measuring the
area (CUSt).
„ by pressing the AIR UNIT key, to choose
the unit of display of the air speed (M/S,
F/M, KM/H, M/H) or air flow (M3/S, M3/H,
L/S, CF/M).
„ A short press on the MAX AVG MIN key
opens the MAX AVG MIN mode; the current
values continue to be displayed.
„ A second press displays the maximum
value.
„ A third press displays the average (mean)
value.
„ A fourth press displays the minimum value.
„ A fifth press results in a return to the first-
press condition and display of the current
values
„ A long press is used to exit from the MAX
AVG MIN mode.
In the MAP mode, presses on the MAX
AVG MIN key display in turn the maximum,
average (mean), and minimum of the MAP
measurements.
Function
12
key switches the
key switches on
key, to choose