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1-unit wide 6U VME64 module
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1k, 2k, 4k 8k, 16k Peak Sensing ADC
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64 input channels, single-ended, with 68-pin Dual Row ERNI SMC connector (Zin: 2.5 kΩ)
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Accepts positive and negative inputs
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The ADCs (Peak Sensing) family provides high-channel-density digitization of shaped detector pulses, enabling precise conversion of peak amplitude into digital energy information for spectroscopy and radiation measurements. These modules combine fast peak-detection architectures with low dead time, multi-event buffering, and digital processing to support high-rate acquisition systems. Designed to work with charge-sensitive preamplifiers and shaping amplifiers, they identify and digitize pulse maxima within defined gates, delivering accurate energy and timing data for each event.
Available in NIM and VME formats, the family supports single-ended inputs with selectable full-scale ranges, sliding-scale techniques to improve linearity, and programmable zero suppression to optimize data throughput. FPGA-based processing and flexible gating modes allow synchronous multi-channel conversion, while high-speed readout interfaces and daisy-chain capabilities enable seamless integration into complex DAQ systems. These peak-sensing ADCs are well suited for nuclear spectroscopy, multi-detector arrays, and high-rate experimental environments requiring precise energy measurement and efficient data handling.
High-channel-density peak digitization with low dead time and multi-event buffering
Accurate energy extraction with sliding-scale linearity correction and dual-range operation
Flexible gating, zero suppression, and synchronous multi-channel acquisition
NIM and VME solutions with high-speed readout and scalable DAQ integration

1-unit wide 6U VME64 module
1k, 2k, 4k 8k, 16k Peak Sensing ADC
64 input channels, single-ended, with 68-pin Dual Row ERNI SMC connector (Zin: 2.5 kΩ)
Accepts positive and negative inputs

1-unit wide NIM Module
1k, 2k, 4k 8k, 16k Peak Sensing ADC
32 input channels, single-ended, with 68-pin ERNI SMC connector (Zin: 2.5 kΩ)
Accepts positive and negative inputs

High channel density
12 bit resolution
2.8 µs / 16 ch conversion time

Two simultaneous ranges: 0 ÷ 4 V / 0 ÷ 500 mV
12 bit resolution with 15 bit dynamics
125 µV LSB on low range, 1mV LSB on high range

High channel density
12-bit resolution
5.7 µs / 32 ch conversion time

1 input Multichannel Analyzer
Fully computer controlled MCA
8K ADC, fast conversion time with linearization enhancement circuit

0 ÷ 4 V input range
Full 12 bit resolution
1 mV LSB
Image |
Name
|
Package |
No. of Inputs |
Resolution (channels) |
Conversion Time (µs) |
Full Scale Range (V) |
Multi Event Buffer size |
Connectors | |
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V1741 |
VME |
64 |
1k, 2k, 4k, 8k, 16k |
0.1 |
4 |
1024 events / ch |
ERNI SMC | |
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N6741 |
NIM |
32 |
1k, 2k, 4k, 8k, 16k |
0.1 |
4 |
1024 events / ch |
ERNI SMC | |
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V785N |
VME |
16 |
4k |
2.8 |
4 |
32 events / ch |
LEMO | |
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V1785 |
VME |
8 |
4k |
2.8 |
4 / 0.5 (Dual) |
32 events / ch |
LEMO | |
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V785 |
VME |
32 |
4k |
5.7 |
4/8 |
32 events / ch |
Std. Flat | |
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N957 |
NIM |
1 |
8k |
0.8 |
10 |
64k events / ch |
LEMO |