l 跨阻（增益）可從1 x 103切換
l 至1 x 1011 V/A
l 帶寬DC/1 Hz。。。500千赫
u 可切換到直流的帶寬。。。10 Hz用于低噪聲直流測量
l 與探測器電容無關的帶寬（高達1nF）
l 可調偏置電壓
l 針對±3 kV瞬態的保護
u 本地和遠程控制
Model | DHPCA-100 | |||||||||||
Performance Range | Low Noise | High Speed | ||||||||||
Transimpedance [V/A] | 102 | 103 | 104 | 105 | 106 | 107 | 103 | 104 | 105 | 106 | 107 | 108 |
Bandwidth | 200 | 80 | 14 | 3.5 | 1.8 | 0.22 | 175 | 80 | 14 | 3.5 | 1.8 | 0.22 |
Rise Time | 1.8 ns | 4.4 ns | 25 ns | 0.1 µs | 0.2 µs | 1.6 µs | 2.0 ns | 4.4 ns | 25 ns | 0.1 µs | 0.2 µs | 1.6 µs |
Equ. Input Noise | 220 pA | 17 pA | 2.2 pA | 490 fA | 140 fA | 51 fA | 155 pA | 6.1 pA | 1.5 pA | 440 fA | 140 fA | 51 fA |
Accuracy Performance | Gain ±1 % | |||||||||||
Low Pass Filter | Switchable to 1 MHz, 10 MHz or full bandwidth | |||||||||||
Output Performance | ±1 V @ 50 Ω load | |||||||||||
Bias Voltage | ±10 V, max. 22 mA, connected to BNC-shield, switchable to GND | |||||||||||
Power Supply | ±15 V, +110 mA/?90 mA | |||||||||||
Control Interface | Opto-isolated digital inputs, TTL/CMOS compatible, analog offset control voltage input | |||||||||||
Case | 170 x 60 x 45 mm (L x W x H), Weight 320 g (0.74 lb.) | |||||||||||
用電位器或外部控制電壓可調偏。導致過載指示。輸入防止±3 kV瞬變。輸出短路保護。電源通過3引腳羅曼蘭®插座。與該裝置配套的連接器。可選配PS-15電源。更多信息請查看數據表或聯系FEMTO。
ü 光檢測器放大器
ü 快速電離檢測
ü 光譜學
ü 示波器前置放大器，A/D轉換器和RF鎖定放大器
