应用：
大面积光电二极管快速探测
光谱学
PMTS光电测探和光电二极管
电离探测器
Pyro-和压◣电式探测器
HCA-1M-1M、HCA-1M-1M-C、HCA-2M-1M、HCA-2M-1M-C、HCA-4M-500K、HCA-4M-500K-C、HCA-10M-100K、HCA-10M-100K-C、HCA-20M-100K-C、HCA-40M-100K-C、HCA-100M-50K-C、HCA-200M-20K-C、HCA-400M-5K-C
基本参数：
型号 | 带宽 | 电流噪声 | 可变增益 | 升/下降时间 | 源电容 |
HCA-1M-1M | 1 MHz | 270 fA | 1 x 106V/A | 350 ns | 50 pF |
HCA-1M-1M-C | 1 MHz | 3.5 pA | 1 x 106V/A | 350 ns | 2 nF |
HCA-2M-1M | 2MHz | 340 fA | 1 x 106V/A | 180 ns | 25 pF |
HCA-2M-1M-C | 2MHz | 3.5 pA | 1 x 106V/A | 180 ns | 1 nF |
HCA-4M-500K | 4MHz | 490 fA | 5 x 105V/A | 90 ns | 15 pF |
HCA-4M-500K-C | 4MHz | 3.5 pA | 5 x 105V/A | 90 ns | 500 pF |
HCA-10M-100K | 10MHz | 1.1 pA | 1 x 105V/A | 35 ns | 15 pF |
HCA-10M-100K-C | 10MHz | 3.5 pA | 1 x 105V/A | 35 ns | 150 pF |
HCA-20M-100K-C | 20MHz | 3.5 pA | 1 x 105V/A | 18 ns | 50 pF |
HCA-40M-100K-C | 40MHz | 3.7 pA | 1 x 105V/A | 10 ns | 30 pF |
HCA-100M-50K-C | 100MHz | 3.9 pA | 5 x 104V/A | 3.5ns | 20 pF |
HCA-200M-20K-C | 200MHz | 5.3 pA | 2 x 104V/A | 1.9 ns | 8 pF |
HCA-400M-5K-C | 400MHz | 20 pA | 5 x 103V/A | 1 ns | 10 pF |
输出电压±1.5V，@50Ω负荷，通过微调筒调节偏移值。可选AC-耦合。输出短路收保↘护。可用光探测器偏压调节输出偏压（-12.....+12）。电源通过3-pin Lemo 插座接入，设备会提供吻合的连接头。
