Electroniques DSP

Description

Caractéristiques

• Module DSP
• Haute Tension

Spécifications techniques

DIM

<240 g (0.5 lb)

COAX

187 keV to 12 MeV cutoff of data in channels above the ULD setting.

Gain

<50 ppm/°C. [Typically <30 ppm/°C.] DSPEC jr 2.0: 1.0 kg (2.2 lb)

GEM65

59.5 0.75 0.85 GEM15 59.5 1.2 1.6 GMX15 59.5 0.75 0.76

Offset

<3 ppm/°C of full scale, with Rise and Fall times of

System

(FWHM, keV) Type System (FWHM, keV) System (FWHM, keV)

Battery

Internal battery-backed up memory to maintain

DIM-296

Detector Interface Module with Model 296

Display

240 x 160 pixel backlit LCD provides status Pulse Pile-Up Rejector: Automatically set threshold.

GLP/SLP

16.5 keV to 1 MeV

IGLET-X

8 keV to 500 keV

Accuracy

Area of reference peak changes <±3% from 0 to Power: Connection to supply power from a wall mounted dc

DSPEC LF

SMART 1 pour alimenter votre détécteurConnection USB2

Detector

Multipin connector (13W3) with the following:

Modèles

Spécificités

DIM-NEGGE

Detector Interface Module for ANY Non-

DIM-POSGE

Detector Interface Module for ANY Non-

DSPEC Pro

= DSPEC Jr 2.0 +Traitement ZDTAdapté au haut flux de comptageAmélioration de la résolutionMode LIST

Fine Gain

0.45 to 1.

Flat Tops

0.3 to 2.4 in steps of 0.1 μs. Power for SMART-1 or DIM.

Linearity

compatible.

min gain)

ULD: Digital upper level discriminator set in channels. Hard

DIM-POSNAI

Detector Interface Module for ANY positive

Rise Times

0.8 μs to 23 μs in steps of 0.2 μs. TRP Inhibit.

Coarse Gain

1, 2, 4, 8, 16, or 32.

Performance

Haute

Test Case 1

X-COOLER Test Case 2: Stirling Cooler Test Case 3: X-COOLER

DPSEC jr 2.0

= DSPEC LF+ Communication I/O pour les passeurs+ Rejet des bases fréquences (pour les refroidisseurs)

DSPEC jr 2.0

DSPEC jr 2.0 with MAESTRO

Intégration

Facile avec les systèmes existants

Preamp Power

1 W maximum (+12 V, –12 V, +24 V, –24 V,

Preamplifiers

Computer selectable as either resistive or TRP

Caractéristique

Détail

Laboratory Based

Resolution Portable “Detective” Resolution Laboratory Based Resolution

Change Sample Out

Rear panel BNC connector, TTL

Operating Systems

Windows 2000/XP.

Préamplificateurs

Guide Préamplificateurs

Type de traitement

Numérique

bias NaI detector.

DIM-POSGE Detector Interface Module for ANY Non-

Front Panel Display

In all cases, Bias Voltage Setting DIM-296 Detector Interface Module with Model 296

Improved Resolution

Improved Resolution No Microphonic Noise

Réduction du bruit

Oui

Dead-Time Correction

Extended live-time correction Control of HV and SMART-1 Detector (2 wires).

DSPEC-50 et DSPEC-502

= DSPEC pro+ Haute -tension interne pour plus de stabilité+ Connections Ethernet+Face avant modifiable+ Version deux entrées (502)

Integral Nonlinearity

<±0.025% over top 99.5% of spectrum, Sample Ready In: Rear-panel BNC connector, accepts TTL

Pulse-Pair Resolution

Typically <500 ns.

gain and zero errors.

(4.4 x 1.25 x 2.6 W in.)

Concurrent Connections

Limited by the computer and

Low-Frequency Rejector

When set to ON, removes low- Electrical and Mechanical

System Conversion Gain

The system conversion gain is

DSPEC-50A et DSPEC-502A

DSPEC-50 et DSPEC 502 +Coincidence digital pour suppression du bruits cosmiqueContrôle via une page web pour ne pas dépendre de d’un OSADC 64K pour gamme d’Energie etendue

50,000 counts per second.

supply. (+12 V dc <1.25 A).

Differential Nonlinearity

<±1% (measured with a BNC pulser DSPEC jr 2.0: 8.1 H x 20.3 W x 24.9 D cm

Maximum System Throughput

>100,000 cps with LFR off.

Digital Spectrum Stabilizer

Controlled via computer, stabilizes DIM: 11.2 x 3.13 x 6.5 W cm

Flexibilité d’application

Élevée

stage photomultiplier tubes.

DIM-POSNAI Detector Interface Module for ANY

Detector High Voltage Supplies

Ordering Information

System Temperature Coefficient

Weight:

following high voltage options

Software and DIM-POSNAI for

traditional detector cable set

9-pin D preamp power DSPEC jr 2.0-NEGGE DSPEC jr 2.0 with MAESTRO

Detector Interface Module (DIM)

DSPEC jr 2.0 offers Model Description

Digital Gated Baseline Restorer

Computer controlled

LO-AX 94 keV to 6 MeV Ratemeter

Count-rate display on MCA and/or PC screen.

Embases tube photomultiplicateur

Guide PMT

SMART-1 positive bias HPGe detector.

DSPEC jr 2.0-296 DSPEC jr 2.0 with MAESTRO

according to Gedcke-Hale method. USB

Universal serial bus for PC communications.

Digital Filter Shaping-Time Constants

Amp In: Normal amplifier input.

Automatic Digital Pole-Zero Adjustment

Computer

ScintiPack tube base/preamplifier/bias

DIM-NEGGE Detector Interface Module for ANY Non-

Module NIM : Codeurs CAMAC et mémoires

Guide ADC CAMAC

Module NIM : Alimentation HT et rack Nim

Guide HT

supply for NaI detectors with 14-pin, 10

SMART negative bias HPGe detector

Module NIM : Analyseurs multicanaux (MCA)

Guide MCA

Module NIM : Générateurs d’impulsions

419480

and ramp generator) over top 99% of range.

(3.2 H x 8 W x 9.8 D in.)

DSPEC jr 2.0 can monitor the output voltage and

supply for NaI detectors with 14-pin, 10

Spectromètre Gamma portable pour scintillateurs

digiDART LF

information by monitoring the following functions

CFG-X-COOL-III-115

measured with a mixed source ( Fe @ 5.9 keV to Y @

level signal from Sample Changer. Software selectable polarity.

SMART-1 detector provides additional state-of-health

GEM80P4-SMP

and Shutdown polarity are set from the computer. The

ScintiPack tube base/preamplifier/bias

DIMS for non-SMART-1 detectors are available with the

DSPEC jr 2.0-POSNA DSPEC jr 2.0 with MAESTRO

For "legacy" or "non-SMART-1" detectors, the HV supply

DSPEC jr 2.0-POSGE DSPEC jr 2.0 with MAESTRO

Spectromètre Gamma portable pour détecteur germanium

digiDART

are displayed on the front panel LCD. In addition, the

DSPEC jr 2.0

is in the form of a Detector Interface Module or "DIM"

Software and DIM-POSGE for

with 2 m cables. The DIM has a mating connector for the

use with Non-SMART-1 detector.

cable, Analog In, Shutdown In, Bias Out, and Inhibit In.

Software and DIM-NEGGE for

shutdown state; Detector high voltage value (read only);

stage photomultiplier tubes.

Module NIM : Convertisseurs temps amplitude, et calibrateur

Guide TAC

and Detector high voltage state (on/off) (read/write) which

Example System Order:

from the output of high purity germanium detectors. Sources

Figure 1.

12 μs, and Flat Top of 1 μs. (Similar to analog 6 μs shaping.)

Operating Temperature Range: 0 to 50°C, including LCD

networked and a stand-alone configuration. ORTEC CONNECTIONS means

any hardware, any software, anywhere in

Différents accessoires (câbles, adaptateurs, modules blancs, etc…)

Guide accessoires

>34,000 cps with LFR on. Depends on shaping parameters. U.S. Patents No.s

5,872,363, 5,912,825, 5,821,533.

Module NIM : Analyseurs mono-canal : timing, non-timing, intégral, différentiel

Guide SCA

Module NIM : Amplificateurs pour spectrométrie en énergie et timing : mono-entrée et multiple

Guide Amplificateurs

Module NIM : Compteurs, Timers, ratemeters, carte MCS : mono-entrée et multiple, logique rapide et lente

Guide Compteurs/Timers

Module NIM : Discriminateurs rapide de timing : Leading edge, fraction constante, mono-entrée et multiple

Guide Discriminateurs

Module NIM : Délais, porte, générateur de délais, modules logiques, portes linéaires et intégrateur numérique de courant

Guide Delay, Gate, Generator, Logic

Applications

• Recherche nucléaire
• Tests non destructifs
• Sécurité et sûreté
• Analyse avancée des signaux
• Mesures environnementales
• Sciences médicales