Fluke 189 User Manual
Page 41
Making Measurements
Measuring Voltage
3
3-5
AC over DC
DC over AC
AC + DC
tc024f.eps
Figure 3-3. AC and DC Display
When the meter shows ac over dc or dc over ac, the
following other pushbutton functions are not available:
•
AutoHOLD
(
O
Q
)
•
MIN MAX (
M
)
•
FAST MN MX (
O
M
)
•
Hz
(
N
)
•
Relative
(
D
)
•
LOGGING
(
O
D
)