Operating Instructions
3-1
10 TEGAM WAY ● GENEVA, OHIO 44041 ● 440
-
466
-
6100 ● FAX 440
-
466
-
6110 ●
3.
O
PERATING
I
NSTRUCTIONS
Keypad Functions
The instrument keypad is an eight (8) key, sealed membrane keypad. Each key provides
audible and tactile user feedback when pressed. Key functions are described in
Figure 2
below.
The
,
,
, and
keys
have multiple functions which can be accessed by
momentarily pressing
the key, or alternatively, by pressing and holding the key for
approximately
1.5 seconds. Throughout this Operation Manual, the press and hold sequence
is indicated by the key designator followed by the subscript (1.5s). For instance,
(1.5s)
indicates that the
key should be pressed and held for 1.5 seconds, then released to
access the desired function.
Power instrument ON or OFF
(1.5s)
Disable auto
-
power OFF
while instrument
is on
(1.5s)
Enter instrument Setup Menu
While in Setup Menu, save current value
and step to next parameter
Toggle
display
backlight
(1.5s)
Disable backlight
30-
second
timeout
Hold currently displayed measurement
(1.5s)
Reset all statistics currently stored in
memory
While in Setup
M
enu, discard all unsaved changes and exit menu
Cycle through view modes and statistics
While in Setup Menu, save changes and exit menu
While in Setup Menu, advance or reverse selected setting
While viewing saved data, advance or reverse displayed measurement
While in Calibration mode and when pressed simultaneously for 1.5
seconds, resets active calibration factor to default.
Figure 2: Keypad Button Functional Description
LCD Display
The display
is a large, easy to read, dual LCD display, with an LED backlight for clear
viewing in low
-
light conditions. It simultaneously displays temperature measurements for