Fluke 5730A Calibration Manual page 27

Resistance Secondary Performance Specifications and Operating Characteristics
Temperature Coefficient
Stability
Nominal
[1]
±1 °C
Value
24 Hours
(Ω)
10 - 40 °C
±ppm
⎯
0
1 32
1.9 25
10 5
19 4
100 2
190 2
1 k 2
1.9 k 2
10 k 2
19 k 2
100 k 2
190 k
2
1 M 2.5
1.9 M
3.5
10 M 10
19 M 20
100 M
50
Notes:
1. Stability specifications are included in the Absolute specification values in the primary specification tables.
Temperature coefficient is an adder to Absolute specifications that does not apply unless operated more than 5 °C from calibration
2.
temperature, or calibrated outside the range 19 °C to 24 °C. Two examples:
- Calibrate at 20 °C: Temperature coefficient adder is not required unless operated below 15 °C or above 25 °C.
- Calibrate at 26 °C: Add 2 °C temperature coefficient adder. Additional temperature coefficient adder is not required unless
operated below 21 °C or above 31 °C.
3. Refer to current derating factors table for loads outside of this range.
4. Active two-wire compensation may be selected for values less than 100 kΩ, with either the front panel or the meter input terminals
as reference plane. Active compensation is limited to 11 mA load, and to 2 V burden. Two-wire compensation can be used only
with Ω-meters that source continuous (not pulsed) dc current.
[2]
Adder
Full Spec Load
Range
0 - 10 °C
-
I
and
L
40 - 50 °C
±ppm/°C
⎯ ⎯
8 - 500
4 5 8 - 100
6 7 8 - 100
2 3 8 - 11
2 3 8 - 11
2 3 8 - 11
2 3 8 - 11
2 3
2 3 1 - 1.5
100 - 500 μA
2 3
50 - 250 μA
2 3
10 - 100 μA
2 3
5 - 100 μA
2 3
5 - 20 μA
2.5 6
2.5 - 10 μA
3 10
0.5 - 2 μA
5 20
0.25 - 1 μA
8 40
12 100 50 - 200 nA
Maximum
Difference of
Maximum
Characterized
Peak
to Nominal
[3]
Current
I
(mA)
I
MAX
U
(mA)
500
700
500
220
160
70
50
1 - 2 22
16
7
5
1
500 μA
100 μA
50 μA
10 μA
5 μA
1 μA
Multifunction Calibrator
Electrical Specifications
Two-Wire
Adder Active
Compensation
[4]
Value
Lead Resistance
0.1 Ω 1 Ω
±ppm
±mΩ
4 μV 4 μV
⎯
2 + 4 +
m I m I
4 μV 4 μV
500
2 + 4 +
m I m I
4 μV 4 μV
500
2 + 4 +
m I m I
4 μV 4 μV
300
2 + 4 +
m I m I
4 μV 4 μV
300
2 + 4 +
m I m I
4 μV 4 μV
150
2 + 4 +
m I m I
4 μV 4 μV
150
2 + 4 +
m I m I
150
10 15
150 10 15
150 50 60
150 100 120
I = Current
m
150 produced by
Ohmmeter (A)
150
200
200
300
300
500
17