LOCK-IN AMPLIFIER Miniature MODULES SERIES
In modern optoelectronic systems lock-in-amplification is one of the most useful techniques to get rid of unwanted noise and to improve the measurement sensitivity. Therefore we have created a miniaturized, powerful module operating reliably even in heavy noise environments.
Model |
LIA-MV-150-S |
LIA-MV-150-D |
|---|---|---|
| Voltage Input | BNC connector Single-ended Instrumentation amplifier Noise 12 nV/√Hz |
Lemo® connector True-differential Instrumentation amplifier Noise 12 nV/√Hz |
| Current Input | BNC connector Transimpedance amplifier, gain 1 kV/A Noise 13 pA/√Hz |
Lemo® connector Transimpedance amplifier, gain 1 kV/ Noise 13 pA/√Hz |
| Sensitivity (Full Scale) |
Voltage: 3 µV to 100 mV, switchable in 1-3-10 steps Current: 3 nA to 100 µA, switchable in 1-3-10 steps |
|
| 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 Dynamic Reserve | 35 dB @ low drift setting, 55 dB @ high dynamic setting | |
| Time Constants | 3 ms to 10 s, switchable in 1-3-10 steps, slope switchable 6 dB or 12 dB/octave | |
| Output | X = in phase, ±10 V full scale, short-circuit protected | |
| Digital Control | 16 TTL, CMOS, opto-isolated 8-bit phase, 4-bit time constant, 4-bit sensitivity |
|
| Power Supply | ±15 V, 100 mA typ. | |
| Case | 170 x 60 x 30 mm (L x W x H), weight 370 g | |
A mating connector is provided with the device. Optional power supply PS-15 available.