6000B (10 kΩ to 1 TΩ) Automatic High Resistance Ratio Bridge

True Ratio Self-Calibration
Range 10 kΩ to 1 TΩ
Built-in 4-Channel Matrix Scanner
Accuracy < 20 × 10-9 for 10 kΩ Ratios
Accuracy < 0.5 × 10-6 for 100 MΩ
Linearity < 5 × 10-9
Full System Solutions and Full System Integration Using MI 1000B 110 V Source, 6000B Software and 4200 Series of Matrix Scanners

Specifications

Resistor Range	Accuracy (95 %) (2 σ) Ratio 0.1 Through 10	Applied Voltage
10 kΩ to 10 kΩ	< 0.02 x 10^-6	10 V to 20 V
10 kΩ to 100 kΩ	< 0.1 x 10^-6	10 V to 50 V
100 kΩ to 1 MΩ	< 0.1 x 10^-6	10 V to 110 V
1 MΩ to 10 MΩ	< 0.1 x 10^-6	10 V to 110 V
10 MΩ to 100 MΩ	< 0.5 x 10^-6	10 V to 110 V
100 MΩ to 1 GΩ	< 5 x 10^-6	10 V to 110 V
Measurements Above 1 GΩ Require Special Resistor Configurations
10 GΩ	< 20 x 10^-6	10 V to 110 V
100 GΩ	< 200 x 10^-6	10 V to 110 V
1 TΩ	< 500 x 10^-6	10 V to 110 V

Ratio 100:1	< 2 x 10^-6	10 to 110 V
Ratio 1000:1	< 20 x 10^-6	10 to 110 V
^{Note: Specifications are achievable with the resistors in MIL 9400A Oil Bath at 25 °C ± 20 m °C for 10 kΩ & 100 kΩ measurements and MIL 9300A Air Bath at 23 °C ± 10 m °C for 1 MΩ to 1 TΩ measurement.}
Linearity	0.005 ppm
Short Term Drift (2 hours) Stabilization	< 0.2 ppm for 8 hours
Operating Environment	18 to 34 °C, 10 to 80 %
Warranty	1 Year Parts & Labour