True RMS Multimeter
Understanding the Display
11
Table 3. Display Features (cont.)
Number Feature Description
H
FAST
MIN
MAX
AVG
FAST MN MX mode is enabled. ( O M)
Minimum reading displayed.
Maximum reading displayed.
Average reading displayed.
I ; Readings are being recorded in memory (Model 189 only.) ( O + D)
J g The meter is in Hold mode. ( Q)
K gS AutoHOLD is active. ( O + Q)
L
8.8.8.8.8
Primary Display (4-1/2 digit)
0L
Overload input.
M 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).
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