3.2 Input, Output, and Measurement Specifications
Resistance measurement
Accuracy
No reactance component, no noise current, earth potential 0 V
guarantee
conditions
Measurement
Analog synchronous detection method (effective resistance mea-
Method
surement)
Effective
0.02 Ω to 1600 Ω
measuring range
Zero display
Less than 0.02 Ω
range
Overrange
Greater than 1600 Ω
Injected signal
2375 Hz ±25 Hz
frequency
Injected voltage
9.0 mV ±1.0 mV rms (with load open)
level
Measurement
Filter: OFF: 3 s ±0.5 s or less
response time
Filter: ON: 9 s ±0.5 s or less
Range
(Accuracy Range)
0.20 Ω (0.02 Ω to 0.20 Ω)
2.00 Ω (0.18 Ω to 2.00 Ω)
20.00 Ω (1.80 Ω to 20.00 Ω)
50.0 Ω (18.0 Ω to 50.0 Ω)
100.0 Ω (50.0 Ω to 100.0 Ω)
200.0 Ω (100.0 Ω to 200.0 Ω)
400 Ω (180 Ω to 400 Ω)
600 Ω (400 Ω to 600 Ω)
1200 Ω (600 Ω to 1200 Ω)
1600 Ω (1200 Ω to1600 Ω)
To obtain the measurement accuracy at a range boundary, apply the accuracy of the
higher-accuracy range.
Resolution
0.01 Ω
0.01 Ω
0.01 Ω
0.1 Ω
0.1 Ω
0.2 Ω
10 Ω
20 Ω
HIOKI FT6380B983-00
(Intrinsic uncertainty A)
±1.5% rdg±0.02 Ω
±1.5% rdg±0.02 Ω
±1.5% rdg±0.05 Ω
±1.5% rdg±0.1 Ω
±1.5% rdg±0.5 Ω
±3.0% rdg±1.0 Ω
1 Ω
±5% rdg±5 Ω
2 Ω
±10% rdg±10 Ω
57
Accuracy
±20% rdg
± 35% rdg