電量範圍和精度

0 to 9.99999mV檔位 10nV  / ± 0.02% of setting ± 0.005% of range
0 to 99.9999mV檔位 100nV / ± 0.01% of setting ± 0.004% of range
0 to 999.999mV檔位 1μV     / ± 0.005% of setting ± 0.002% of range
0 to 9.99999V    檔位 10μV  / ± 0.005% of setting ± 0.002% of range
0 to 99.9999V    檔位100μV/ ± 0.01% of setting ± 0.004% of range

輸出電阻

10mV and 100mV: 10Ω. 1V and 10V: <150mΩ. 100V: <1Ω.

最大驅動電流

10 and 100mV: as 10Ω output resistance. 1V and 10V: 150mA; 100V: 10mA

電流範圍和精度

0 to 99.9999mA in 0.1μA steps / ± 0.02% of setting ± 0.004% of range

電阻範圍和精度

0 to 9.99999kΩ in 0.01Ω steps / ± 0.05% of setting ± 0.003% of range

額定功率

0.25W 電阻

殘餘電阻

低於200mΩ

偏差控制

0% to 0.999% in 0.001% steps. Deviation accuracy: V & I output, 0.5%.

溫度係數

<5ppm per °C

常時間穩定性

<5ppm/day, <15ppm/90day, <25ppm/year

短時間穩定性

10mV range: <0.2μV/sec, <0.3μV/10sec, <0.4μV/min
100mV range: <0.2μV/sec, <0.4μV/10sec, <0.6μV/min
1V range: <0.2μV/sec, <0.5μV/10sec, <1.5μV/min
10V range: <1.0μV/sec, <2.0μV/10sec, < 8.0μV/min
100V range: <40μV/sec, <100μV/10sec, <500μV/min
100mA range: <0.2μA/sec, <0.4μA/10sec, <1.0μA/min

穩定時間

預熱: <10 mins to full accuracy. 設置: < 0.5 secs, 100V range 5 secs.

輸出接口

輸出接口是通過低熱EMF終端(0.2μv /°C)。用於遮罩目的的電源接地端子。輸出端可以通過前面板上的開關來選擇

電源

230V 50/60 Hz 或110V

操作溫度

0 to 50°C (32 to 120°F). 15 to 25°C for optimum performance.

操作濕度

10 to 90% non-condensing 25°C (77°F)

尺寸

W250x H119 x D314mm

重量

2.4kg

選配

追朔報告英國NPL 或英國UKAS