GW Instek GDM-397 - Display Symbols

OVERVIEW
12
Display Symbols
No
Symbol
Meaning
1
Data hold is active.
2
Sleep Mode indicator
3
Indicates negative reading.
4
AC
Indicator for AC measurement
5
DC
Indicator for DC measurement
6
The Meter is in the auto range mode in which the Meter
automatically selects the range with the best resolution.
7
MANU
Indicator for manual ranging mode.
8
OL
The input value is too large for the selected range.
10
Diode Test
11
The continuity buzzer is on.
12
MAX/MIN
Maximum and Minimum reading.
13
Data output is in progress
14
The battery is low.
Warning: To avoid false readings, which could lead to
possible electric shock or personal injury, replace the battery
as soon as the battery indicator appears.
15
The REL function is on. The Meter displays the stored value
minus the measured value.