Specifications
| Resistance Specification 6242D/6242DXS |
|||
| Rs Nominal Value |
RS/Rx Ratio | ||
| 1:1 | 1:10 | 1:100 | |
| 1 Ω | 0.1 / 0.02 ppm | 0.1 / 0.03 ppm | 0.1 ppm |
| 10 Ω | 0.1 / 0.02 ppm | 0.1 / 0.03 ppm | 0.1 ppm |
| 100 Ω | 0.1 / 0.02 ppm | 0.1 / 0.03 ppm | 0.3 ppm |
| 1 kΩ | 0.1 / 0.02 ppm | 0.1 / 0.03 ppm | 0.8 ppm |
| 10 kΩ | 0.1 ppm | 0.1 ppm | 2.5 ppm |
| 100 kΩ | 0.5 ppm | 0.3 ppm | 5 ppm |
| 1 MΩ | 1 ppm | 2 ppm | 10 ppm |
| 10 MΩ | 2 ppm | 7 ppm | |
| 100 MΩ | 8 ppm | 8 ppm | |
General Specifications
| Resistance Ratio Range | 0.001:1, 0.01:1, 0.1:1, 1:1, 10:1, 100:1 |
| Linearity | ± 0.01 ppm |
| Resolution | ± 0.001 ppm of full-scale |
| Input Channels | 2 (expandable to 40 with 4220A Matrix Scanner) |
| Configuration | 4-Terminal |
| Test Current Range | 1 μA to 150 mA |
| Extended Test Current Option | 150 mA to 3000 A |
| Test Voltage Range | 1 V to 1 kV |
| Current Reversal | 4 to 1000 Seconds |
| Time to Stated Accuracy (warm-up) | < 1 minute |
| Temperature Coefficient | ± 0.01 ppm/°C |
| Mode of Operation | Front Panel Control or Automatic (IEEE-488) |
| Operating Environment | 15 °C – 34 °C, 10 % to 90 % RH non-condensing |
| Warranty | 2 Year Parts & Labour |
