| Dải đo DC | 20 pA range (0.1 fA resolution), Accuracy: ±(2.0 % of rdg. +30 dgt.) 200 pA range (1.0 fA resolution), Accuracy: ±(1.0 % of rdg. +30 dgt.) 2 nA range (10 fA resolution), Accuracy: ±(0.5 % of rdg. +20 dgt.) 20 nA range (100 fA resolution), Accuracy: ±(0.5 % of rdg. +10 dgt.) 200 nA range (1 pA resolution), Accuracy: ±(0.5 % of rdg. +10 dgt.) 2 μA range (10 pA resolution), Accuracy: ±(0.5 % of rdg. +10 dgt.) 20 μA range (100 pA resolution), Accuracy: ±(0.5 % of rdg. +10 dgt.) 200 μA range (1 nA resolution), Accuracy: ±(0.5 % of rdg. +10 dgt.) *2 mA range (1 nA resolution), Accuracy: ±(0.5 % of rdg. +30 dgt.) (1) Measurement speed SLOW2 (internal integration time 13PLC) (2) At a temperature of 23 °C ±5 °C with humidity of 85% rh (3) 2 mA range (Measurement speed FAST only) | |||||
|---|---|---|---|---|---|---|
| Dải đo điện trở | 1×10 ^3 Ω to 2×10 ^19 Ω Note: Resistance measurement accuracy is defined by the current range accuracy and voltage setting accuracy. | |||||
| DẢI CÀI ĐẶT ĐIỆN ÁP | 0.1 to 100.0 V, 100 mV resolution, Accuracy: ±0.1 % of setting ±0.05% f.s. 100.1 to 1000 V, 1 V resolution, Accuracy: ±0.1 % of setting ±0.05% f.s. | |||||
| [SM7120 only] 1000 to 2000 V,1 V resolution, Accuracy: ±0.2 % of setting ±0.10% f.s. | ||||||
| DÒNG GIỚI HẠN | 0.1 to 250.0 V: 5/ 10/ 50 mA, 251 to 1000 V: 5/ 10 mA, to 2000 V:1.8 mA | |||||
| THỜI GIAN CÀI ĐẶT ĐO | Delay: 0 to 9,999 ms | |||||
| TÍNH NĂNG | Comparator, averaging, self-calibration, jig Capacity open correction, cable length correction, surface resistivity, volume resistivity, voltage monitor, contact check | |||||
| CHỨC NĂNG LẬP TRÌNH | 10 types of discharge, charge, measure and measurement sequence discharge patterns can be programmed. | |||||
| HIỂN THỊ | LCD (8 lines of 30 characters), with backlight, High voltage warning indicator | |||||
| GIAO TIẾP | USB, RS-232C, GP-IB, EXT I/O (NPN/PNP can be switched) | |||||
| NGUỒN | 100 to 240V AC , 50/60 Hz, 45 VA | |||||
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