Rotary Function Switch Positions For Measurements - Fluke 789 User Manual

No. Position
Meter off
OFF

Default:
S

Measure ac V
h
Frequency counter
Default:
T

Measure dc V
h
Frequency counter
Default:
U

Measure dc mV
h
Frequency counter
Default: Measure Ω
V

G
J (Blue) D test
High test lead in cA: Measure A dc

W
J (Blue) selects ac
High test lead in dmA: Measure mA
dc
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Table 3. Rotary Function Switch Positions for Measurements
Function(s)
M
R
H
r
Same as above
Same as above
Same as above, except diode test has only one range
for continuity
Same as above, except there is only one range for each
input jack position, 30 mA or 1 A
Fluke-Direct
ProcessMeter™
Getting Acquainted with the Meter
Pushbutton Actions
Selects a MIN, MAX, or AVG action
Selects a fixed range (hold 1 second for auto range)
Toggles AutoHold
Toggles relative reading (sets a relative zero point)
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