Fluke 5080A Service Manual

5080A
Service Manual
30
Low Resistance Source (LVR) Verification
To verify the Low Resistance Source function:
1. Connect the low resistance source output to a standard multimeter as shown
in Figure 7. Use a 4-wire connection and setup the multimeter for a 4-wire
ohms measurement.
Fluke 5080A
Fluke 8508A
gru001.eps
Figure 7. Low Resistance Verifications Connections
2. Push  on the Product.
3. Push the softkey labeled MODE until lvr shows above the right-most Product
softkey.
4. Set the multimeter for true ohms and auto range.
5. Measure the Low Resistance calibration performance at each resistance
point in Table 15. Deviations must not be larger than the specified limits.
Table 15. Megohm Option LVR Verification Points
Range Output Tolerance
1.0000 Ω 1.0000 Ω ±0.0109 Ω
1.8000 Ω 1.8000 Ω ±0.0139 Ω
3.7000 Ω 3.7000 Ω ±0.0208 Ω
5.9000 Ω 5.9000 Ω ±0.0288 Ω
10.000 Ω 10.000 Ω ±0.045 Ω
18.000 Ω 18.000 Ω ±0.075 Ω
37.000 Ω 37.000 Ω ±0.154 Ω
59.000 Ω 59.000 Ω ±0.281 Ω
100.00 Ω 100.00 Ω ±0.45 Ω
180.00 Ω 180.00 Ω ±0.75 Ω
370.00 Ω 370.00 Ω ±1.5 Ω
590.00 Ω 590.00 Ω ±2.0 Ω
1.0000 kΩ 1.0000 kΩ ±0.003 kΩ
1.8000 kΩ 1.8000 kΩ ±0.004 kΩ
3.7000 kΩ 3.7000 kΩ ±0.005 kΩ
5.9000 kΩ 5.9000 kΩ ±0.006 kΩ

Fluke 5080A Specifications

General

Brand	Fluke
Model	5080A
Category	Test Equipment
Language	English