適合于安裝在自動(dòng)設(shè)備中的4ch微小電流測(cè)量專用機(jī)型
● 實(shí)現(xiàn)了是以往機(jī)型300倍的抗干擾性能
● 6.4ms的高速測(cè)量
● 通道獨(dú)立低電容接觸檢查
● 顯示2×10^19 Ω，最小分辨率0.1 fA
● 標(biāo)配EXT I/O、RS-232C、GP-IB、USB
● 適合于安裝在自動(dòng)設(shè)備中，構(gòu)建簡(jiǎn)單的MLCC泄漏電流檢查線
基本參數(shù)（精度保證時(shí)間1年，調(diào)整后精度保證時(shí)間1年）
| 測(cè)量通道數(shù) | 4ch |
|---|---|
| 直流電流測(cè)量(精度) | 20 pA量程 (分辨率 0.1 fA), 精度 ±(2.0% of rdg. +30 dgt.) 200 pA量程 (分辨率1.0 fA), 精度±(1.0% of rdg. +30 dgt.) 2 nA量程 (分辨率10 fA), 精度±(0.5% of rdg. +20 dgt.) 20 nA量程 (分辨率100 fA), 精度±(0.5% of rdg. +10 dgt.) 200 nA量程 (分辨率1 pA), 精度±(0.5% of rdg. +10 dgt.) 2 μA量程 (分辨率10 pA), 精度±(0.5% of rdg. +10 dgt.) 20 μA量程 (分辨率100 pA), 精度±(0.5% of rdg. +10 dgt.) 200 μA量程 (分辨率1 nA), 精度±(0.5% of rdg. +10 dgt.) ※2 mA量程 (分辨率10 nA), 精度±(0.5% of rdg. +30 dgt.) (1) 測(cè)量速度設(shè)置 SLOW2=內(nèi)部累積時(shí)間設(shè)為13PLC時(shí) (2) 溫度范圍 23 ±5℃ 濕度 85% rh以下 (3) 2 mA量程時(shí)只能在測(cè)量速度為FAST時(shí)選擇 |
| 電阻顯示范圍 | 50 Ω ?2×10 ^19 Ω ※電阻測(cè)量精度由電流量程精度和電壓設(shè)置精度規(guī)定 |
| 電流限制 | 0.1?250.0 V: 5/ 10/ 50 mA, 251?1000 V: 5/ 10 mA,1001V?： 1.8mA |
| 測(cè)量時(shí)間設(shè)置 | 延遲時(shí)間: 0～9999 ms |
| 功能 | 通道獨(dú)立接觸檢查、通道獨(dú)立線長(zhǎng)補(bǔ)償、通道獨(dú)立治具電容開(kāi)路補(bǔ)償、比較器 |
| 顯示 | LCD顯示(30位，8行)、背光、高壓警告顯示 |
| 接口 | USB, RS-232C, GP-IB |
| 電源 | AC100?240 V , 50/60 Hz, 45 VA |
| 體積及重量 | 330W × 80H × 450D mm, 6.5 kg |
| 附件 | 電源線×1, 使用說(shuō)明書×1, CD (通訊指令說(shuō)明書, USB驅(qū)動(dòng))×1, EXT I/O用公頭連接器×1 |
Basic parameters (1 year precision guarantee time, 1 year precision guarantee time after adjustment)
Measuring Channel Number 4CH
DC current measurement (accuracy) 20 pA range (resolution 0.1 fA), accuracy (+2.0% of rdg. +30 dgt.)
200 pA range (resolution 1.0 fA), accuracy (+1.0% of rdg. +30 dgt.)
2 nA range (resolution 10 fA), accuracy (+0.5% of rdg. +20 dgt.)
20 nA range (resolution 100 fA), accuracy (+0.5% of rdg. +10 dgt.)
200 nA range (resolution 1 pA), accuracy (+0.5% of rdg. +10 dgt.)
2 u A range (resolution 10 pA), accuracy (+0.5% of rdg. +10 dgt.)
20 mu A range (resolution 100 pA), accuracy (+0.5% of rdg. +10 dgt.)
200 mu A range (resolution 1 nA), accuracy (+0.5% of rdg. +10 dgt.)
_2 mA range (resolution 10 nA), accuracy (+0.5% of rdg. +30 dgt.)
(1) When the measuring speed is set to SLOW2 = the internal cumulative time is set to 133LC
(2) Temperature range 23 +5 C, humidity below 85% RH
(3) 2 mA range can only be selected when the measuring speed is FAST.
Resistance display range 50[2*10^ 19]
_Resistance measurement accuracy is determined by current range accuracy and voltage setting accuracy.
Current limitation: 0.1 250.0 V: 5/10/50 mA, 251 1000 V: 5/10 mA, 1001V 1.8 mA
Measurement Time Settings Delay Time: 0-9999 MS
Functions: channel independent contact check, channel independent line length compensation, channel independent fixture capacitance open circuit compensation, comparator
LCD display (30 bits, 8 rows), backlight, high voltage warning display
Interface USB, RS-232C, GP-IB
Power supply AC100 240V, 50/60 Hz, 45 VA
Volume and weight 330W * 80H * 450D mm, 6.5 kg
Accessories: Power cord * 1, instruction * 1, CD (instruction for communication, USB driver) * 1, and public connector * 1 for EXT I/O
