Martel Electronics MasterCAL - Manual (Page 25)

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