Key Functions - Fluke 712B User Manual

712B
Users Manual
No. Name
 
Turns the power on or off.
 
Shifts to secondary function when pushed before other keys (Shift mode).
 
Turns backlight on or off.
 
Toggles through the 2-, 3-, and 4-wire RTD measurement mode.
Increments output by 25 % of span. Secondary function: toggles between temperature units (°C or
 
°F.).
 
Decreases output by 25 % of span.
Up/down arrow increases or decreases the source level. Cycles through different options.
Secondary functions: Enters Ramp or Step mode.


Left/right arrow cycles through and highlights the field to be edited.

In contrast adjustment mode; left- lightens contrast, right- darkens contrast.
Secondary functions: Left arrow enters mA measurement; right arrow enters temperature measurement.

Enables automatic value span of 100 % or 0 %.

 Secondary function: Sets a source value to 100 % or 0 % of span.
 
Shifts between Measure and Source modes.
Selects RTD (resistance temperature detector) type for measurement and sourcing functions.
 
Secondary function: Confirms selection.
10
Table 4. Key Functions
Description