Fluke 287/FVF Product Manual - Page 79

DC Voltage Specification, Accuracy, AC over DC, AC + DC, Function, Range, Resolution, to 45 Hz

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287/289 Users Manual DC Voltage Specification Function DC mV DC V [1] L [1] Range 50 mV [3] 500 mV 5 V 50 V 500 V 1000 V 1000 V Resolution 0.001 mV 0.01 mV 0.0001 V 0.001 V 0.01 V 0.1 V 0.1 V DC[2] 0.05 % + 20 [4] 0.025 % + 2 [5] 0.025 % + 2 0.025 % + 2 0.03 % + 2 0.03 % + 2 1 % + 20 Accuracy AC over DC, DC over AC, AC + DC [2] 20 to 45 Hz 45 Hz to 1 kHz 1 to 20 kHz 20 to 35 kHz 1.5 % + 40 5 % + 40 1.5 % + 40 5 % + 40 2 % + 80 0.5 % + 80 1.5 % + 40 1.5 % + 40 5 % + 40 5 % + 40 Not Spec'd Not Spec'd Not Spec'd Not Spec'd Not Spec'd Not Spec'd Not Spec'd Not Spec'd [1] Add 20 counts in dual display ac over dc, dc over ac or ac+dc. [2] AC+DC ranges are specified from 2 % to 140 % of range, except 1000 V is specified from 2 % to 100 % of range. [3] When using the relative mode (REL Q) to compensate for offsets. [4] Add 4 counts/10 mV AC in dual display ac over dc, dc over ac or ac + dc [5] Add 10 counts/100 mV AC in dual display ac over dc, dc over ac or ac + dc. 70 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664

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287/289
Users Manual
70
DC Voltage Specification
Accuracy
AC over DC, DC over AC, AC + DC
[2]
Function
Range
Resolution
DC
[2]
20 to 45 Hz
45 Hz to 1 kHz
1 to 20 kHz
20 to 35 kHz
50 mV
[3]
0.001 mV
0.05 % + 20
[4]
1.5 % + 40
5 % + 40
DC mV
500 mV
0.01 mV
0.025 % + 2
[5]
1.5 % + 40
5 % + 40
5 V
0.0001 V
0.025 % + 2
1.5 % + 40
5 % + 40
50 V
0.001 V
0.025 % + 2
1.5 % + 40
5 % + 40
500 V
0.01 V
0.03 % + 2
Not Spec’d
Not Spec’d
DC V
[1]
1000 V
0.1 V
0.03 % + 2
2 % + 80
0.5 % + 80
Not Spec’d
Not Spec’d
L
[1]
1000 V
0.1 V
1 % + 20
Not Spec’d
Not Spec’d
Not Spec’d
Not Spec’d
[1]
Add 20 counts in dual display ac over dc, dc over ac or ac+dc.
[2]
AC+DC ranges are specified from 2 % to 140 % of range, except 1000 V is specified from 2 % to 100 % of range.
[3]
When using the relative mode (REL
Q
) to compensate for offsets.
[4]
Add 4 counts/10 mV AC in dual display ac over dc, dc over ac or ac + dc
[5]
Add 10 counts/100 mV AC in dual display ac over dc, dc over ac or ac + dc.
Shop for Fluke products online at:
1.888.610.7664
www.
MyFlukeStore
.com