Fluke 789 Overview page 18

789
Product Overview
No. Pushbutton
FINE
G
h
W
J
H
(BLUE)
(alternate
function)
COARSE
I
r
W
% STEP
J
G
W
14
Table 6. Pushbuttons (cont.)
Measuring: Toggles between frequency counter and voltage measurement functions
mA Output: Adjusts output down 0.001 mA
W
Rotary function switch in
ac and dc ampere measure
Rotary function switch in V position: Toggles diode test function (D)
Rotary function switch in OUTPUT Y€onp position: Cycles through
Slow repeating 0 % -100 % - 0 % ramp (€ on display)
Fast repeating 0 % -100 % - 0 % ramp (o on display)
Slow repeating 0 % -100 % - 0 % ramp in 25 % steps (n on display)
Fast repeating 0 % - 100 % - 0 % ramp in 25 % steps (pon display)
Rotary function switch in loop supply position
Switch in/out 250
Measuring: Toggles relative reading (sets a relative zero point)
mA Output: Adjusts output down 0.1 mA
Measuring: Toggles between
mA Output: Adjusts mA output down to the next lower 25 % step
Function(s)
position and test lead plugged into Ac jack: Toggles between
series resistor
measure and continuity functions