VOLTCRAFT VC950 - Impedance and Capacity Measurement Accuracy; Frequency Measurement Accuracy

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Impedance
Range Accuracy
1000.00 Ω ±(0.07%+30)
10.0000 kΩ
±(0.033%+30)
100.000 kΩ
1000.00 kΩ ±(0.39%+30)
10.0000 MΩ ±(1.3%+30)
40.000 MΩ ±(1.95%+30)
Overload protection 1000 V; Measuring voltage: approx. 2.5 V
Test current: ca. 0.1 mA.
From1MΩthedisplaycanmoveby<100counts
Capacity
Range Accuracy
40.00 nF ±(1.6%+20)
400.0 nF
±(1%+2)
4.000 µF
40.00 µF
400.0 µF
4.000 mF ±(1.6%+20)
40.00 mF ±(1.6%+40)
Overload protection 1000 V. Overload protection 1000 V. The mea-
suringrangeunder4nFisnotspecified.From4mFthedisplaycan
move by <50 counts
Frequency
Range Accuracy
40.000 Hz
±(0.003%+50)
400.00 Hz
4.0000 kHz
±(0.003%+10)
40.000 kHz
400.00 kHz
4.0000 MHz
Overloadprotection1000V,min.frequency:5Hz
Sensitivity (40 Hz - 40 kHz): 1 Vpp - 10 Vpp
Sensitivity (400 kHz - 4 MHz): 5 Vpp - 10 Vpp