LIA-MV-150-S phase-locked amplifier module
LIA-MV-150-S Single phase BNC interface end locking amplifier module lock-in amplifier
LIA-MV-150 phase-locked amplifier module has unique characteristics :1, current and voltage input :2, working frequency up to 45kHz 3, adjustable sensitivity, time constant and phase; 4, local and remote gain control 5, tight EMI-shidlded box.
LIA-MV-150-S Single phase BNC interface end locking amplifier module lock-in amplifier
The LIA-MV-150 FEMTO phase-locked amplifier has two ways of programming amplifier Settings, such as phase, gain, and time constant control via a switch directly in the amplifier module or externally using a standard digital 1/0 computer board. The variable operating frequency is determined by an external reference signal, such as the synchronization signal of a chopper or the modulation signal of a laser. Current inputs can be well adapted to amplifier signals from high impedance sources, such as diodes and PMTs that can be used to measure low impedance sources like pyros or coils during voltage output.
| 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 | |
LIA-MV-150-S Single phase BNC interface end locking amplifier module lock-in amplifier
Power supply ± 15 V is accessed through a 3-pin Lemo socket. The device will provide a fitting connector. The PS-15 can be used with a power supply.
Application :1, spectroscopy 2, laser stabilization 3, cold light, fluorescence, phosphorescent measurement 4, light scattering measurement 5, photoelectric quality control 6, industrial integration and scientific metrology 7, OEM system.
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