放大器設(shè)置，例如階段、增益、時(shí)間常數(shù)的控制通過直接在放大器模塊或外部使用一個標(biāo)準(zhǔn)的數(shù)字 I/O 電腦板上的開關(guān)。可變的工作頻率是由外部參考信號，例如斬波器的同步信號或激光的調(diào)制信號的決定的。電流輸入能很好的適用于來自高阻抗源放大器信號，例如在電壓輸出時(shí)可以被用來測量像pyros或者線圈的低阻抗源的二極管和PMTs。

LIA-MV-150-S現(xiàn)貨鎖相放大器模塊產(chǎn)品應(yīng)用：

1、光譜學(xué) 2、激光穩(wěn)定 3、發(fā)冷光、熒光、磷光測量 4、光散射測量 5、光電質(zhì)量控制 6、工業(yè)集成和科學(xué)計(jì)量 7、OEM系統(tǒng)

技術(shù)參數(shù)：

Model	LIA-MV-150-S Standard	LIA-MV-150-D True-Differential Input
Voltage Input	BNC connector	Lemo® connector
	Single-ended	True-differential
	Instrumentation amplifier	Instrumentation amplifier
	Noise 12 nV/√Hz	Noise 12 nV/√Hz
Current Input	BNC connector	Lemo® connector
	Transimpedance amplifier, gain 1 kV/A	Transimpedance amplifier, gain 1 kV/A
	Noise 4 pA/√Hz	Noise 4 pA/√Hz
Sensitivity (Full Scale)	Voltage: 3 µV to 100 mV, switchable in 1-3-10
	Current: 3 nA to 100 µA, switchable in 1-3-10
Working Frequency	10 Hz - 45 kHz
Reference Input	±100 mV to ±5 V, switchable to TTL
Phase	Adjustable 0° - 360° (8-bit resolution), Temperature drift<0,01°/K
Demodulator	50 dB max. dynamic reserve
Time Constants	3 ms to 10 s, switchable in 1-3-10, slope switchable 6 dB or 12 dB/octave
Output	X [R · cos(angle)], ±10 V full scale, short-circuit protected
Digital Control	16 TTL, CMOS, opto-isolated 8 Bits phase, 4 Bits time constant, 4 Bits sensitivity
Power Supply	±15 V, 100 mA typ.
Case	170 x 60 x 30 mm (L x W x H), Weight 370 g