Operating manual VAS 5051B A01.4 08/04 All rights reserved.
2-5
VAS 5051B
2.3
Test Instruments
2.3.1
Multimeter
Caution
Maximum voltage of the U/R/D/I measuring lead: DC 50 V or 42 V
peak
Direct voltage at U/R/D/I
(Ri
≥
1 M
Ω
)
Range Resolution
Tolerance
-2 to +2 V
0.001 V
±0.5 % of m.
±2 mV
-20 to +20 V
0.01 V
±0.5 % of m.
±20 mV
-50 to +50 V
0.01 V
±0.5 % of m.
±50 mV
Alternating voltage
at U/R/D/I
(effective value,
50 Hz to 5 kHz,
crest factor max. 3,
Ri
≥
1 M
Ω
)
Range Resolution
Tolerance
0 to 2 V
0.001 V
±1.5 % of m.
±4 mV
0 to 20 V
0.01 V
±1.5 % of m.
±40 mV
0 to 40 V
0.01 V
±1.5 % of m.
±80 mV
Alternating voltage
at U/R/D/I
(effective value,
5
kHz
to 10 kHz,
crest factor max. 3,
Ri
≥
1 M
Ω
)
Range Resolution
Tolerance
0 to 2 V
0.001 V
±5 % of m.
±4 mV
0 to 20 V
0.01 V
±5 % of m.
±40 mV
0 to 40 V
0.01 V
±5 % of m.
±80 mV
Direct current inline
(Ri
≤
250 m
Ω
)
via U/R/D/I measuring lead
Range Resolution
Tolerance
-0.2 to 0.2 A
0.0001 A
±1 % of m. ±1 mA
-2 to 2 A
0.001 A
±1 % of m. ±10 mA
Alternating Current inline
(effective value, 30 to
500 Hz, crest factor max. 3,
Ri
≤
250 m
Ω
)
via U/R/D/I measuring lead
Range Resolution
Tolerance
0 to 0.2 A
0.0001 A
±1.5 % of m. ±1 mA
0 to 2 A
0.001 A
±1.5 % of m. ±10 mA
