User manual

GMC-I Messtechnik GmbH 69
Technical Data
Multimeter Section
1)
Display: 3¾ places for capacitance measurement; a different resolution and
sampling rate can be selected in the rAtE menu for saving and transmitting
measured values.
2)
20 45 65 Hz 1 kHz sine, for alternating voltage TRMS
AC
, measured values
< 100 digits are suppressed, see page 71 for influences
3)
At 0  ... + 40 C
4)
Only manually adjustable
5)
ZERO is displayed for active “zero balancing” function,
maximum correction: 50% rdg.
Meas.
Function
Measuring Range
Resolution at Upper
Range Limit
Input Impedance
Intrinsic Uncertainty at Highest Resolution
under Reference Conditions
Overload Capacity
3)
(...% rdg. + ... d) (...% rdg. + ... d)
30000
1)
(60000)
3100
1)
DC AC
2)
DC AC
2) 10
Value Time
V
60mV
4)
1 V>20M — 0.1 + 10
5)
—
300 V
DC
AC
TRMS
sine
Cont.
300 mV 10 V>20M 5M // < 50 pF 0.08 + 10
5)
0.5 + 30 (> 500 d)
3V 100V11M 5M // < 50 pF 0.05 + 10 0.2 + 30 (> 100 d)
30 V 1 mV 10 M 5M // < 50 pF 0.05 + 10 0.2 + 30 (> 100 d)
300 V 10 mV 10 M 5M // < 50 pF 0.05 + 10 0.2 + 30 (> 100 d)
Voltage drop at approx. range limit
DC AC
2)
DC AC
2) 10
mA
300 μA 10 nA 160 mV 160 mV 0.1 + 15 0.8 + 30 (> 100 d)
0.36 A Cont.
3 mA 100 nA 160 mV 160 mV 0.05 + 15 0.5 + 30 (> 100 d)
30 mA 1 A 180 mV 180 mV 0.05 + 15 0.5 + 30 (> 100 d)
300 mA 10 A 380 mV 380 mV 0.05 + 15 0.5 + 30 (> 100 d)
Open-circuit voltage
Measuring current at
range limit
(...% rdg. + ... d)

300  10 m 0.6 V 2 50 A0.1+5
5)
300 V
DC
AC
TRMS
sine
5 minutes
3k 0.1  0.6 V 150 A0.1+5
5)
30 k 1  0.6 V 30 A0.1+5
300 k 10  0.6 V 3 A0.2+5
3M 100  0.6 V 360 nA 0.5 + 10
10)
30 M 1  0.6 V 100 nA 2 + 10
10)

300  0.1  3V 1mA 2+5
Max. 10 s
6 V 1 mV 7 V Approx. 1 mA 0.5 + 3
300 V Max. 10 s
Discharge resistance U
0 max
(...% rdg. + ... d)
F
30 nF 10 pF 1 M 3 V 1 + 10
5) 10)
300 V
DC
AC
TRMS
sine
5 minutes
300 nF 100 pF 100 k 3 V 1 + 6
5) 10)
3 F1nF1k 3 V 1 + 6
10)
30 F10nF1k 3 V 1 + 6
10)
300 F100nF3k 3V 5 + 6
10)