這款雙通道皮安計(jì)提供短路檢測(cè)器操作和令人印象深刻的六十年增益，寬動(dòng)態(tài)范圍測(cè)量具有良好的線性度可以實(shí)現(xiàn)。
這款雙通道皮安計(jì)包括一個(gè)輔助電壓輸入,可以從前面板操作或通過(guò)USB接口自動(dòng)化。包括過(guò)載和欠載標(biāo)志，以增強(qiáng)遠(yuǎn)程操作。
雙通道皮安計(jì)特點(diǎn)
60年增益的高性能皮安計(jì)
高增益精度和穩(wěn)定性
兩個(gè)探測(cè)器系統(tǒng)的單個(gè)裝置
低噪音
417/47T單元內(nèi)的雙寬度模塊
雙輸入，六十年皮安計(jì)
虛地（虛零）輸入
輔助電壓輸入
前面板控制
通過(guò)USB 2.0接口可編程
| Channel 1 input | Current input to picoammeter |
| Channel 2 input | Current input to picoammeter |
| Auxiliary input | Voltage input to ADC |
| Gain ranges | 1010-105 V/A |
| Maximum current Input | 100µA |
| Frequency response | DC to 30Hz |
| Gain accuracy | +1% |
| Gain stability | 200ppm/°C |
| Output stability | 5ppm/°C to 500ppm/°C depending on sensitivity |
| Linearity | < 0.025% departure from linearity from zero to full scale |
| ADC resolution | 4½ digit BCD (0 to 19999) i.e. > 14 bit resolution |
| ADC integration time | 100ms |
| Auxiliary input range | 0- 9.8V |
| Picoammeter input impedance | Virtual earth |
| Auxiliary input impedance | 1 M? |
Interface & Mechanical
| Interface | USB |
| Control | Front panel via keypad/ USB |
| Front Panel Controlled Features | Input select, gain range select, auxiliary input select, integration and more. |
| Dimensions | |
| Connector | BNC |
| Display | LCD |
所有評(píng)論僅代表網(wǎng)友意見(jiàn)，與本站立場(chǎng)無(wú)關(guān)。