Technical Specifications; Voltage Measurement - AEMC MTX 3282B General Instructions Manual

Technical specifications

Technical specifications
Accuracy:
"n% +nD" means
"n% of reading + n Digit"
(as per IEC 485)

Voltage measurement

AC voltage
V and V
AC AC+DC
T
RMS
MTX 3281B
( ) In V
mode
AC
MTX 3282B
( ) In V
mode
AC
MTX 3283B
Range
100 mV () 1G - 10M
1000 mV
10 V
100 V ()
1000 V ()
( ) In V
mode
AC
Range
100 mV
100,000-count graphical multimeters
Only the values assigned a tolerance or a limit constitute guaranteed values.
Values without tolerance are given for information (standard NFC 42670).
The technical specifications are guaranteed only after 30 min warm-up period.
Except special indication, they are valid from 5 to 100% of the range of measurement.
On this position, you measure the true RMS value of an AC voltage with its DC
component (no capacitive coupling): so-called T

The 100 mV range is present in MANUAL mode only.
Input
Range
impedance
100 mV () 1G - 10M
1000 mV
10.5 M
10 V
10.5 M
100 V
10 M
1000 V () 10 M
Input
Range
impedance
100 mV 10 M
Input
Range Resolution Protection
impedance
1 µV
100 mV () 1G - 10M
10 µV
1000 mV
10.5 M
10 V 0,1 mV
10.5 M
100 V 1 mV
10 M
10 mV
10 M
1000 V ()
Input
Range Resolution
impedance
100 mV 1 µV
10 M
Input
Resolution Protection
impedance
1 µV
(1 mn max)
10 µV
10.5 M
0.1 mV
10.5 M
1450 Vpk
1 mV
10 M
10 M 10 mV
Input
Resolution Protection
impedance
1450 Vpk
5 µV
10 M
(1mn max)
Resolution Protection
45 Hz to
1 kHz
1 µV (1 mn max) 1% of R ± 40cts
10 µV
0.7% of R ±
40cts
0,1 mV
1450 Vpk
1 mV
1% of R ± 40cts
10 mV
Resolution Protection
45 Hz to
400 Hz
1450 Vpk 1.5% of R ±
1 µV
40cts
(1mn max)
45 Hz to 1 kHz to
1 kHz 4 kHz
(1 mn 1% of R ±
max) 40cts
0.5% of R ±
40cts
2.5% of R
± 40cts
0.3% of R ±
1450 Vpk
40cts
0.5% of R ±
40cts
Protection
45 Hz to 400 Hz to
400 Hz 14 kHz
1450 Vpk 1.5% of R 2.5% of R ±
± 40cts 40cts
(1mn max)
45 Hz to 1 kHz to 4 kHz to
1 kHz 4 kHz 20 kHz
0.5%of R ± 2.5%of R ± 3% of R ±
40ct 40cts 40cts
1.5%of R ± 2.5% of R
40cts ± 40cts
0.3%of R ±
40cts
1%of R ± 2% of R ±
40cts 40cts
0.4%of R ±
40cts
45 Hz to 400 Hz to 4 kHz to
400 Hz 4 kHz 20 kHz
1.5% of R 3% of R ± 3.5% of R
± 40cts 40cts ±40cts
measurement.
RMS
Accuracy
1 kHz to 4 kHz to
4 kHz 20 kHz
3% of R ± 4% of R ±
40cts 40cts
Accuracy
400 Hz to 4 kHz to
4 kHz 20 kHz
3% of R ± 4% of R ±
40cts 40cts
Accuracy
4 kHz to 20 kHz to 50 kHz to
20 kHz 50 kHz 75 kHz
7% of R ±
40cts
10% of R ±
40cts
3.5% of R ± 5% of R ±
40cts 40cts
7% of R ±
40cts
Accuracy
1 kHz to 20 kHz to 50 kHz to
20 kHz 50 kHz 75 kHz
3.5% of R ± 5% of R ± 7% of R ±
40cts 40cts 40cts
Accuracy
20 kHz to 50 kHz to 75 kHz to
50 kHz 75 kHz 100 kHz
7% typ of
4% of R±
R
40cts
± 40cts
3.5% of R 8% typ.of
5% of R±
± 40cts R ± 40cts
40cts
3% of R ± 7% of R ±
40cts 40cts
Accuracy
20 kHz to 50 kHz to 75 kHz to
50 kHz 75 kHz 100 kHz
4% of R ± 5% of R ± 7% typ.of
40cts 40cts R ± 40cts
20 kHz to
50 kHz
6% of R ±
40cts
20 kHz to
50 kHz
6% of R ±
40cts
75 kHz to
100 kHz
10% typ of
R ± 40cts
15% of R ±
40cts
75 kHz to
100 kHz
15% typ of
R ± 40cts
100 kHz to
200 kHz
10% typ. of
R ± 40cts
20% typ.of
R ± 40cts
10% of R ±
30cts
15% of R ±
40cts
100 kHz to
200 kHz
10% typ.of
R ± 40cts
33