- Details
- Category: Data Acquisition Units
- Hits: 30
AMP-1000 Spectroscopy Main Amplifier

The AMP-1000 is a high-performance main amplifier designed for Mossbauer spectroscopy with proportional counters.
Features
- Low noise design
- Adjustable gain and shaping time
- Single Channel Analyzer (SCA)
- NIM module format
Technical Specifications
| Amplifier | |
|---|---|
| Gain range | x10 to x1000 |
| Shaping time | 0.5, 1, 2, 4 us |
| Noise | < 5 uV RMS |
| SCA | |
| Lower level | 0 - 10V adjustable |
| Window | 0 - 10V adjustable |
| Output | TTL pulse |
| General | |
| Housing | NIM single width |
- Details
- Category: Data Acquisition Units
- Hits: 28
LND-45431 Proportional Counter
The LND-45431 is a gas-filled proportional counter optimized for detection of 14.4 keV gamma rays from 57Fe Mossbauer sources.
Features
- High detection efficiency at 14.4 keV
- Kr/CO2 gas filling
- Thin beryllium window
- Compact design
Technical Specifications
| Detector | |
|---|---|
| Active diameter | 25 mm |
| Window | Be, 0.25 mm |
| Gas filling | Kr/CO2 |
| Operating voltage | 1800 - 2000 V |
| Performance | |
| Energy resolution | < 18% at 14.4 keV |
| Efficiency | > 80% at 14.4 keV |
- Details
- Category: Data Acquisition Units
- Hits: 33
PEA-6 Preamplifier

The PEA-6 is a charge-sensitive preamplifier for proportional counters in Mossbauer spectroscopy.
Features
- Charge-sensitive input
- Low noise FET input stage
- High voltage decoupling
- Compact housing
Technical Specifications
| Input | |
|---|---|
| Input capacitance | < 5 pF |
| HV decoupling | up to 3000 V |
| Output | |
| Sensitivity | 10 mV/MeV |
| Rise time | < 50 ns |
| Noise | < 3 keV FWHM |
- Details
- Category: Data Acquisition Units
- Hits: 28
PEA-6A Preamplifier + Main Amplifier

The PEA-6A combines a charge-sensitive preamplifier with an integrated main amplifier for a compact detection solution.
Features
- Integrated preamplifier and main amplifier
- Single cable connection
- Adjustable gain
- Compact design
Technical Specifications
| Preamplifier | |
|---|---|
| Input type | Charge-sensitive |
| HV decoupling | up to 3000 V |
| Main Amplifier | |
| Gain | adjustable |
| Shaping | Gaussian |
| Output | 0 - 10 V |


