LIA-MV(D)-200系列鎖相放大器模塊
特征
§ 單相和雙相
§ 堅(jiān)固的鋁制外殼
§ BNC連接器,用于輸入和輸出信號(hào)
§ 工作頻率5 Hz,zui高120 kHz
§ 移相器0°... + 360°
§ 電流和電壓輸入
§ 可選參考振蕩器模塊SOM-1
鎖定放大器作為標(biāo)準(zhǔn)
通常的臺(tái)式鎖定放大器的高jia格意味著它們?cè)谠肼曄拗茖?shí)驗(yàn)中并不像所希望的那樣普遍。因此,FEMTO設(shè)計(jì)了一個(gè)鎖定放大器,將鎖定放大器的范圍擴(kuò)展到對(duì)成本敏感的應(yīng)用中。
手動(dòng)或通過(guò)計(jì)算機(jī)編程鎖定
LIA-MV(D)-200系列鎖相放大器設(shè)計(jì)單獨(dú)為單元,可通過(guò)前面板開(kāi)關(guān)手動(dòng)編程,也可通過(guò)數(shù)字接口遠(yuǎn)程編程。通過(guò)使用帶有標(biāo)準(zhǔn)數(shù)字I / O卡的PC,可以輕松控制靈敏度,時(shí)間常數(shù)和相移的主要設(shè)置。因此,系列LIA-MV(D)-200鎖相放大器是集成到復(fù)雜或自動(dòng)測(cè)試系統(tǒng)以及用于成本敏感型應(yīng)用中的標(biāo)準(zhǔn)實(shí)驗(yàn)室單元的理想工具。
應(yīng)用
§ 光譜
§ 發(fā)光,熒光,磷光測(cè)量
§ 光散射測(cè)量
§ 激光穩(wěn)定
§ 光電質(zhì)量控制
§ 融入工業(yè)和科學(xué)測(cè)量系統(tǒng)
§ 替代昂貴的桌面鎖定放大器,用于一般實(shí)驗(yàn)室用途
Model | LIA-MV-200-L Single Phase | LIA-MV-200-H Single Phase | LIA-MVD-200-L Dual Phase | LIA-MVD-200-H Dual Phase |
Working Frequency | 5 Hz - 10 kHz | 50 Hz - 120 kHz | 5 Hz - 10 kHz | 50 Hz - 120 kHz |
Time Constants | 3 ms - 10 s 6 or 12 dB/oct. | 300 µs - 1 s 6 or 12 dB/oct. | 3 ms - 10 s 6 or 12 dB/oct. | 300 µs - 1 s 6 or 12 dB/oct. |
Signal Filter | Highpass 0.2 Hz - 1 kHz and Lowpass 100 Hz - 1 MHz | Highpass 2 Hz - 10 kHz and Lowpass 100 Hz - 1 MHz | Highpass 0.2 Hz - 1 kHz and Lowpass 100 Hz - 1 MHz | Highpass 2 Hz - 10 kHz and Lowpass 100 Hz - 1 MHz |
Datasheet | 212 kB | 212 kB | 222 kB | 222 kB |
Outputs (BNC) | X = in phase, ±10 V full scale, short-circuit protected, Signal monitor output | X = in phase, Y = quadrature, R = magnitude, ±10 V full scale, short-circuit protected, Signal monitor output | ||
Sensitivity (Full Scale) | Voltage: 3 µV - 1 V in 1-3-10 steps Current: 30 pA - 10 µA in 1-3-10 steps | |||
Voltage Input (BNC) | Instrumentation amplifier, noise 12 nV/√Hz | |||
Current Input (BNC) | Transimpedance amplifier, gain 100 kV/A, noise 0.4 pA/√Hz | |||
Reference Input (BNC) | ±100 mV to ±5 V, switchable to TTL | |||
Phase | Adjustable 0° - 360°; resolution: 8-bit @ f ≤ 60 kHz, 7-bit @ f > 60 kHz Temperature drift < 0.01°/K | |||
Max. Dyn. Reserve | 80 dB | |||
Digital Control | 16 TTL/CMOS inputs: 8-bit phase, 4-bit time constant, 4-bit sensitivity | |||
Power Supply | ±15 V, +120 mA / -60 mA | |||
Dimensions | 223 x 105 x 65 mm (L x W x H), weight 1,000 g (2.2 lbs) |
可選的參考振蕩器SOM-1可通過(guò)模塊內(nèi)的擴(kuò)展連接器連接。通過(guò)3針Lemo電源®插座。該裝置配有配合連接器??蛇x配電源PS-15。有關(guān)詳細(xì)信息,請(qǐng)查看數(shù)據(jù)表。