Fluke 189 - Manual (Page 28)

Model 187 & 189
Users Manual
2-14
Table 2-3. Display Features (cont.)
Number Feature Description
FAST
MIN
MAX
AVG FAST MN MX mode is enabled. (
O M
)
Minimum reading displayed.
Maximum reading displayed.
Average reading displayed.
;
Readings are being recorded in memory (Model 189 only.) (
O
+
D
)
g
The meter is in Hold mode. (
Q
)
gS AutoHOLD is active. ( O + Q )
8.8.8.8.8
Primary Display (4-1/2 digit)
0L
Overload input.
Measurement Units
V, mV V: Volts. The unit of voltage.
mV: Millivolt. 1 x 10
-3 or 0.001 volts.
dBm, dBV For ac volts functions, reading is shown in decibels of power above or below 1 mW
(dBm) or decibels of voltage above or below 1 V (dBV).