GW Instek GDM-9060 - Page 362

GDM-906X Series User Manual
362
Measuring Characteristics
True RMS AC
Voltage
Measurement
Method:
AC-coupled True RMS – measures the ac
component of input with up to 400 Vdc of
bias on any range.
Crest Factor
Maximum 5:1 at full scale
AC
Bandwidth
Speed
Bandwidth
1/s (>3 Hz)
3 Hz – 300 kHz (ACI:3 Hz – 10 kHz)
5/s (>20 Hz)
20 Hz – 300 kHz (ACI:20 Hz – 10 kHz)
20/s(>200 Hz)
200 Hz – 300 kHz(ACI:200 Hz – 10 kHz)
Input
Impedance:
1 MΩ ± 2%, in parallel with 100 pF
Input
Protection:
750 Vrms on all ranges
True RMS AC
Current
Range
Shunt
Burden Voltage
100 μA
100 Ω
<0.011 V
1 mA
100 Ω
<0.11 V
10 mA
1 Ω
<0.04 V
100 mA
1 Ω
<0.4 V
1 A
0.1 Ω
<0.7 V
3 A
0.1 Ω
<2 V
10 A
10 mΩ
<0.5 V
Input
Protection:
External 3.15 A, 500 V fuse for 3 A
Internal 6 A, 1 kV fuse for 3 A
Internal 12 A, 1 kV fuse for 10 A
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