Single-Board Euro-Card Lock-In Amplifiers
LIA-BV(D)-150
- Single and Dual Phase 19″ Boards
- Working Frequency 5 Hz up to 120 kHz
- Phase Shifter 0 … 360°
- Current and Voltage Input
- Parameter Control by Local Switches and Opto-Isolated Digital Inputs
- Available:
Optional Mounting Kit MK-LIA-2
Reference Oscillator Module SOM-1
8 card LIA-BV Rack System
LIA-BV-150 Lock-in Amplifier Euro Connector
High Performance lock-in amplifier at an attractive price
The high prices for usual desktop lock-in-amplifiers often impede their use in cost sensitive applications. For this reason, FEMTO designed a complete and easy-to-use lock-in board at a very attractive price. All settings for sensitivity, time constant and phase shift can be selected either manually by front-panel switches or remotely by a PC via the digital interface. Additional signal filters can be configured by jumpers on the board to further increase the dynamic reserve in demanding applications.
19″ Board versus PC Card
A PC card is exposed to the electromagnetic disturbed environment inside a computer case. Therefore, using a PC card for ultra-sensitive measurements of small signals is often not practical. FEMTO’s Series LIA-BV(D)-150 Lock-In Amplifiers are designed as 19″ boards which can operate in EMI-designed standard cases which offer best possible shielding and noise suppression. In addition, these lock-in amplifiers are the perfect choice for designing high-performance multi-channel systems.
- LIA-BVD-150-H with Optional Mounting Kit MK-LIA-2
- Optional 8 card LIA-BV Rack System
Applications
- Spectroscopy
- Luminescence, Fluorescence, Phosphorescence Measurements
- Light Scattering Measurements
- Opto-Electronical Quality Control
- Integration in Industrial and Scientific Measurement-Systems
- Multi-Channel-Systems at an Attractive Price
Available:
- LIA-BV-150 Lock-in Amplifier Euro Connector available
- Low Noise Input/Output Cable: CAB-LN1 Low Noise Cable
- The LUCI-10 amplifier interface allows remote control of FEMTO amplifiers and photoreceivers with a remote control capability from a standard Windows PC with USB port.
Single-Board Euro-Card Lock-In Amplifiers
Model | LIA-BV-150-L Single Phase | LIA-BV-150-H Single Phase | LIA-BVD-150-L Dual Phase | LIA-BVD-150-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 | 300 μs-1 s | 3 ms-10 s | 300 μs-1 s |
Outputs (BNC) | X = In Phase, ±10 V Full Scale, Short-Circuit Protected, Signal Monitor Output | X = In Phase, ±10 V Full Scale, Short-Circuit Protected, Signal Monitor Output | X = In Phase, Y = Quadrature, R = Magnitude | X = In Phase, Y = Quadrature, R = Magnitude |
Sensitivity (Full Scale) | Voltage: 3 μV - 1 V in 1-3-10 Steps Current: 30 pA - 10 μA in 1-3-10 Steps |
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Gain Accuracy | ± 2% for a Sinusoidal Input Signal | |||
Voltage Input | True-differential instrumentation amplifier, Noise 12nV/√Hz | |||
Current Input | Transimpedance Amplifier, Gain 100 kV/A, Noise 0.4 pA/√Hz | |||
Signal Filter | High Pass 0.2 Hz - 1 kHz and Low Pass 100 Hz - 1 MHz, User Selectable | |||
Reference Input | ± 100 mV to ± 5 V, switchable to TTL | |||
Phase | Adjustable 0 - 360° | |||
Demodulator | 80 dB Max. Dynamic Reserve, Square Wave Mixer | |||
Control Interface | 16 Opto-Isolated Digital Inputs, TTL/CMOS Compatible | |||
Interface Software Option | LUCI-10 Control Interface Software and Hardware option | |||
Dimensions | 160 x 100 x 20 mm (L x W x H), Weight 100 g. (0.22 lbs) | |||
LED overload, unlocked and power indication. Connectors for an optional SOM-1 Reference Oscillator Module are on board. Power supply ±15V. Optional mounting kit MK-LIA-2 available. For further information please view the datasheet. |