Key Functions - Fluke 744 User Manual

No. Name
M
1 key
m
2 key
s
3 key
4 Softkeys
C
5 key
p
6 key
t
7 key
r
8 key
c
9 key
Table 3. Key Functions
Cycles the calibrator through MEASURE, SOURCE, and MEASURE/SOURCE modes.
Selects mA (current) measure or source function. For loop power on/off, go to the Setup
mode.
Enters and exits Setup mode to modify operating parameters.
Perform the function defined by the label above each key on the display.
Turns the backlight on and off.
Selects the pressure measurement or sourcing function.
Selects TC (thermocouple) or RTD (resistance temperature detector) measurement or
sourcing functions.
Toggles between HART communication mode and analog operation. In calculator mode, this
key provides the square root function.
Clears a partial data entry, or zeros the output when in the SOURCE mode. When using a
pressure module, zeros the pressure module reading.
Documenting Process Calibrator
Description
Operating Features
15