Frequency Ranges - Benning MM 7 Bedienungsanleitung

Crest factor of 1.4 to 3.0, additional error + 1.5 %.
Crest factor of 3.0 to 4.0, additional error + 3.0 %.
Overload protection:
- 1 A (500 V) fuse, rapid on mA input
- 10 A (500 V) fuse, rapid on 10 A input
Measuring
Resolution
range
40 mA
400 mA
10 A
7.5 Resistance ranges
Overload protection for resistance measurements: 600 V
Measuring
Resolution
range
400 Ω
4 kΩ
40 kΩ
400 kΩ
4 MΩ
40 MΩ
7.6 Diode and continuity testing
The stated measurement accuracy applies in the range between 0.4 and 0.8 V.
Overload protection for diode testing: 600 V
The integrated buzzer sounds at resistances R < 30 Ω.
Measuring
Resolution Measurement accuracy
range
7.7 Capacity ranges
Conditions: capacitors discharged and connected in accordance with the polar-
ity stated.
Overload protection for capacity measurements: 600 V
Measuring range
4 nF
40 nF
400 nF
4 µF
40 µF
400 µF
4 mF
40 mF

7.8 Frequency ranges

Overload protection for frequency measurements: 600 V
Measuring
Resolution Measurement accuracy for 5 V
range
4 kHz 1 Hz
40 kHz 10 Hz
400 kHz 100 Hz
4 MHz 1 kHz
11/ 2008
in frequency range 40 Hz - 1000 Hz
10 µA ± (2,0 % of reading + 5 digits)
100 µA ± (2,0 % of reading + 5 digits)
10 mA ± (2,5 % of reading + 5 digits)
Measurement
accuracy
± (0.7 % of reading +
0,1 Ω
± (0.4 % of reading +
1 Ω
± (0.4 % of reading +
10 Ω
± (0.4 % of reading +
100 Ω
± (0.6 % of reading +
1 kΩ
± (1.5 % of reading +
10 kΩ
± (1,5 % of reading +
1 mV
Resolution
1 pF
10 pF
100 pF
1 nF
10 nF
100 nF
1 µF
10 µF
± (0.01 % of reading + 1 digit)
± (0.01 % of reading + 1 digit)
± (0.01 % of reading + 1 digit)
± (0.01 % of reading + 1 digit)
BENNING MM 7
Measurement accuracy
Max. meas. current
3 digits)
3 digits)
3 digits)
3 digits)
3 digits)
5 digits)
eff
5 digits)
± (3.0 % of reading + 10 digits)
± (2.0 % of reading + 5 digits)
± (2.0 % of reading + 5 digits)
± (2.0 % of reading + 5 digits)
± (2.0 % of reading + 5 digits)
± (2.0 % of reading + 5 digits)
± (3.0 % of reading + 20 digis)
± (5.0 % of reading + 20 digits)
max.
eff
Voltage drop
200 mV
2 V
2 V
eff
Max. no-load
700 µA
200 µA
40 µA
4 µA
400 nA
40 nA
Max.
meas. current
1,5 mA
eff
Measurement accuracy
eff
Minimum input
frequency
20 Hz
200 Hz
2 kHz
20 kHz

max.
eff
max.
eff
max.
eff
voltage
1,3 V
1,3 V
1,3 V
1,3 V
1,3 V
1,3 V
Max. no-load
voltage
3,0 V
Minimum
Sensitivity
100 mV
eff
100 mV
eff
100 mV
eff
250 mV
eff
15