l 寬動(dòng)態(tài)范圍高達(dá)80 dB
l 直流耦合輸入
l 可切換的輸入范圍為±20 µV至±200 mV和±200 µV至±2V
l 上升/下降時(shí)間5 ns
l 輸入噪聲2 nV /√Hz
l 本地和遠(yuǎn)程控制
l 集成采樣并保持基線校正
輸入偏移
HLVA-100提供了三種輸入失調(diào)電壓校正（基準(zhǔn)線校正）的可能性。這三種方法都可以去除與溫度漂移有關(guān)的失調(diào)和較小的電源電壓失調(diào)：
手動(dòng)調(diào)整空值
通過±10 V控制電壓進(jìn)行遠(yuǎn)程零位調(diào)節(jié)
基線校正循環(huán)以執(zhí)行遠(yuǎn)程自動(dòng)清零
Model | HLVA-100 | |
Input Voltage Range | from ±20 µV to ±200 mV and from ±200 µV to ±2 V | |
Dynamic Range | Typ. 60 dB (for accurate amplitude measurement) | |
Scaling | 12.5 mV/dB, 250 mV/decade (@ 50 Ω load) | |
Linearity | ±1 dB (for pulse of min. 20 ns pulse width) | |
Input Noise Voltage | 2 nV/√Hz | |
Input Voltage Drift | 0.6 µV/°C | |
Input/Output | 50 Ω, BNC | |
Rise/Fall Time | 5 ns @ 40 dB step | |
Output Voltage Range | from +50 to +1075 mV typ. @ 50 Ω load | |
Output Offset Voltage Range | ±500 mV, adjustable by offset-trimpot | |
Baseline Correction | Acquisition time | 30 µs (min. sample pulse width) |
Baseline hold droop rate | 1 µV/s (typ. @ 25°C) | |
Loop cut-off frequency | 1.5 kHz | |
Power supply | ±15 V, +100 mA/?150 mA, | |
Digital Control | TTL, CMOS, opto-isolated | |
ü 激光雷達(dá)系統(tǒng)
ü 信號(hào)壓縮
ü 時(shí)間分辨脈沖和瞬態(tài)測(cè)量
ü 質(zhì)譜法
ü 粒子檢測(cè)
