Fluke 289 - Making Measurements; Measuring AC Voltage

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Getting Started
10
DC Current Specifications
Accuracy
AC over DC, DC over AC, AC + DC
[1]
Function Range Resolution
DC
[1][3]
20 to 45 Hz 45 Hz to 1 kHz 1 to 20 kHz 20 to 100 kHz
[5]
500 μA 0.01 μA
0.075 % + 20 1 % + 20 0.6 % + 20 0.6 % + 20 5 % + 40
DC μA
[4]
5000 μA 0.1 μA
0.075 % + 2 1 % + 5 0.6 % + 5 0.6 % + 10 5 % + 40
50 mA 0.001 mA 0.05 % + 10
[6]
1 % + 20 0.6 % + 20 0.6 % + 20 5 % + 40 DC mA
[4]
400 mA 0.01 mA 0.15 % + 2 1 % + 5 0.6 % + 5 1.5 % + 10 5 % + 40
5 A 0.0001 A 0.3 % + 10 1.5 % + 20 0.8 % + 20 3 % + 40
[5]
Not Spec’d DC A
[2]
10 A 0.001 A 0.3 % + 2 1.5 % + 10 0.8 % + 10 3 % + 10
[5]
Not Spec’d
[1] AC+DC ranges are specified from 2 % to 140 % of range.
[2] 20 A for 30 seconds on, 10 minutes off. >10 A not specified.
[3] Add 20 counts in dual display ac over dc, dc over ac or ac+dc.
[4] 400 mA continuous; 550 mA for 2 minutes on, 1 minute off.
[5] Verified by design and type tests.
[6] Temperature coefficient: 0.1 X (specified accuracy)/ °C (<18 °C or > 28 °C)