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ORTEC DSPEC 502A User Manual

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ORTEC
®
DSPEC 50 /50A
®
DSPEC 502/502A
®
Standard / Advanced
Digital Gamma-Ray Spectrometer
Hardware User’s Manual
Printed in U.S.A. ORTEC Part No. 932502 0618
Manual Revision G

Table of Contents

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ORTEC DSPEC 502A Specifications

General IconGeneral
BrandORTEC
ModelDSPEC 502A
CategoryMeasuring Instruments
LanguageEnglish

Summary

WARRANTY

Repair Service

Procedures for returning instruments for repair, including authorization and shipping.

ADDITIONAL WARRANTY STATEMENT

Safety Instructions and Symbols

1. INTRODUCTION

1.2. Ballistic Deficit and Adjusting the Flattop Duration

Explains ballistic deficit and how to adjust flattop duration for improved resolution.

1.3. Resolution Enhancer Corrects for Charge Trapping

Details how the Resolution Enhancer corrects for charge trapping in germanium detectors.

1.4. Enhanced Throughput Mode

Describes the Enhanced Throughput Mode for optimal pulse processing and throughput.

1.5. The Low Frequency Rejector (LFR) Filter

Explains the LFR filter for reducing low-frequency noise in spectrometry.

1.6. Zero Dead-Time (ZDT) Mode

Explains the Zero Dead-Time (ZDT) mode of operation for accurate dead-time correction.

1.7. Host Computer and Software Requirements

Lists the necessary host computer and ORTEC software requirements for operation.

2. THE DSPEC 50

2.1. Front Panel

Describes the front panel components and interface of the DSPEC 50.

2.1.2. The Touchscreen Interface

Explains the functionality and navigation of the touchscreen interface.

2.2. Rear Panel

Details the rear panel connectors and ports.

2.2.1. Changing the Fuse(s) and Line Voltage

Instructions for changing fuses and line voltage settings.

2.2.1.1. Replacing the Fuse(s)

Step-by-step guide for replacing fuses in the instrument.

2.2.1.2. Changing the Line Voltage

Procedure for adjusting the line voltage selector card.

3. HARDWARE AND SOFTWARE INSTALLATION

3.1. Step 1: Line Voltage, Fusing, and Power Cord

Verifying correct line voltage, fusing, and power cord for the region.

3.2. Step 2: Install the CONNECTIONS Driver Update

Guide to installing the CONNECTIONS driver update kit.

3.3. Step 3: Install the Spectroscopy Application Software

Instructions for installing MAESTRO or other spectroscopy software.

3.4. Step 4: Connect the DSPEC 50 to Your Network or Computer

Steps for connecting the instrument to a network or computer.

3.4.1. Ethernet Connection

Details on establishing an Ethernet connection, including DHCP and static IP.

3.4.2. USB Connection

Instructions for connecting the instrument via USB.

3.5. Step 5: Run MCB Configuration to Establish Communication With Your MCBs

Guide to running MCB Configuration for instrument communication.

4. MCB PROPERTIES IN MAESTRO

4.1. Amplifier

Controls for gain, baseline restore, and preamplifier type.

4.1.1. Optimize

Guide to using the automatic optimization feature for settings.

4.2. Amplifier 2

Advanced shaping controls and virtual oscilloscope access.

4.3. Amplifier PRO

Controls for LFR filter, noise rejection, and throughput mode.

4.3.1. “Training” the Resolution Enhancer

Step-by-step guide for training the Resolution Enhancer feature.

4.4. ADC

Controls for Gate, ZDT Mode, Conversion Gain, and Discriminators.

4.5. Stabilizer

Settings for gain and zero stabilization of the spectrum.

4.6. High Voltage

Controls for setting and monitoring the high voltage supply.

4.9. Presets

Configuration of acquisition presets like Real Time and Live Time.

4.10. MDA Preset

Setting up minimum detectable activity presets.

4.13. Setting the Rise Time in Digital MCBs

Guidance on setting the rise time for optimal results.

5. Web Interface

5.1. Web Page

Accessing and using the instrument's web interface.

6. SPECIFICATIONS

Corrections

Explains Dead-Time and Zero Dead-Time corrections.

7. FIRMWARE COMMANDS AND RESPONSES

APPENDIX A. STATIC IP ADDRESSING

A.2. Assigning Static IP Addresses

Step-by-step guide to assigning static IP addresses.

APPENDIX B. TROUBLESHOOTING

B.1. MAESTRO Does Not Connect with the DSPEC 50

Common issues and solutions when MAESTRO software fails to connect.

B.2. Troubleshooting Static IP Addresses

Addresses problems encountered during static IP address configuration.

B.3. Lost Password

Procedure for resetting a lost password for configuration screens.

APPENDIX E. LIST MODE IN THE DSPEC 50

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