Meriam M130 T_C Thermocouple Calibrator - Manual (Page 6)

M130 – T/C Calibrator Instruction Manual Z1017-IR
E.O. 6566 Sept. 2008
www.meriam.com
Page 6 of 21
adjustment for changing the values. The positive sign (+) indicates the Group
Keys will increment the displayed value.
DECREMENT ( – ) Group Keys
The three keys beneath this symbol allow the user to scroll
through edit selections when EDIT icon is lit. The keys are also used to
decrement numeric simulation values. For this function, the narrow band
signifies fine adjustment, the medium band signifies medium adjustment,
and
the wide band signifies coarse adjustment for changing the values. The
negative sign (-) indicates the Group Keys will decrement the displayed value.
In addition, when the narrow band and wide band areas are pressed
simultaneously (HOME) the unit will return to the Measure mode default
position.
Liquid Crystal Display (LCD)
The LCD displays:
• current Functional Mode and/or state via icons along top of display
• primary measurements via the large middle segments
• menu items and additional information via the bottom alpha-numeric
segments
The LCD incorporates two backlights:
• a green backlight which is user activated via the BACKLIGHT key
• a red backlight which is automatically activated during an over-
range/under-range condition.
Mode icons
Measure or
Simulate Values
Menus, units or
other information