GE AutoSigma 3000 DL - Keypad; Key Operation on Standard Model

Keypad
4.3 Keypad
The AutoSigma 3000 has a membrane keypad, con-
sisting of eight legend pads. The large central pad with
the up and down arrows has two switches, one under
each arrow. The upper arrow is the INCREMENT con-
trol and the lower arrow is the DECREMENT control,
they operate on the parameter fi eld or value selected.
The other pads only have one switch each. The basic
function of the other keys are as follows:
Key operation on standard model
ON/OFF This button switches the instrument on
and off; a short press is used to switch on
and a long press switches the instrument
off.
MENU This button is used to select set-up pa-
rameters and return the instrument to its
measurement mode.
SET This button toggles the display between
the menu parameter and its value fi eld,
and is also used in conjunction with the
ON button to reset the instrument to its
default settings.
SEND This button, on the basic version, is used
to enter the probe data into the internal
memory.
Basic functions
AutoSigma 3000 Issue 04, 06/2007 4 - 3