103N / 105N / 106
EN
The format of this packet is shown below. The Judge eld is
meaningful only when the Function packet indicates
Frequency / RPM mode .
In Frequency / RPM mode, judge is 0 if the meter operates
in Frequency mode; otherwise, it is 1. Sign eld indicates
whether the minus sign on the LCD panel is on or o. BATT
eld is 1 if battery low condition is true. OL indicates input
overow.
This packet contains information on special measurement
modes. The format of this packet is shown below. The three
non-constant elds is set to one when the meter operates in
the corresponding special modes.
This packet contains information on the operation mode of
the meter. The format is shown below. The DC eld indicates
that the meter operates in DC measurement mode, either
voltage or current. The AC eld indicates that the meter
operates in AC measurement mode. The AUTO eld is set
to 1 if the meter operates in automatic mode, and is set to
0 when the meter operates in manual mode. The APO eld
indicates whether auto power o function is enabled or not.
Carriage return. The transmitted code is 0001101.
Line feed. The transmitted code is 0001010.
14-4 STATUS
14-5 OPTION 1
14-6 OPTION 2
14-7 CR
14-8 LF
0
0
0
Bit 6
Bit 6
Bit 6
1
1
1
Bit 5
Bit 5
Bit 5
1
1
1
Bit 4
Bit 4
Bit 4
Judge
P
MAX
DC
Bit 3
Bit 3
Bit 3
Sign
P
MIX
AC
Bit 2
Bit 2
Bit 2
BATT
0
AUTO
Bit 1
Bit 1
Bit 1
OL
VAHZ
APO
Bit 0
Bit 0
Bit 0
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