1. Manuals
  2. Brands
  3. Axon Manuals
  4. Amplifier
  5. Digidata 1322A
  6. Operator's manual

Axon Digidata 1322A Operator's Manual

Signal conditioning amplifier
Hide thumbs
Table of Contents

Advertisement

Quick Links

Copyright 2000-2001 Axon Instruments, Inc.
No part of this manual may be reproduced, stored in a retrieval system or transmitted,
in any form or by any means, electronic, mechanical, photocopying, microfilming,
recording, or otherwise, without written permission from Axon Instruments, Inc.
QUESTIONS?
If you encounter difficulties and need technical support, PLEASE read the
TROUBLESHOOTING section on page 9 before you call Axon Instruments.
Digidata 1322A Operator's Manual, Copyright 2000-2001, Axon Instruments, Inc.
Digidata 1322A
Operator's Manual
Part Number 2500-135 Rev D
Phone: +1 (510) 675-6200
Fax:
+1 (510) 675-6300
E-mail: tech@axon.com
Web:
www.axon.com
July 2002 Printed in USA

Advertisement

Table of Contents
loading

Related Manuals for Axon Digidata 1322A

Summary of Contents for Axon Digidata 1322A

  • Page 1 No part of this manual may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, microfilming, recording, or otherwise, without written permission from Axon Instruments, Inc. QUESTIONS? Phone: +1 (510) 675-6200...
  • Page 3 COPYRIGHT The information in this manual is copyrighted and must not be reproduced in any form whatsoever without written permission from Axon Instruments, Inc. VERIFICATION This instrument is extensively tested and thoroughly calibrated before leaving the factory. Nevertheless, researchers should independently verify the basic accuracy of the instrument using suitable test signals.

  • Page 4: Declaration Of Conformity

    EN 50082-1: 1998 Safety: EN 61010-1: 2001 I, the undersigned, hereby declare that the equipment specified above conforms to the above Directives and Standards. Authorized Signature and Date: (Signature on file) Digidata 1322A Operator’s Manual, Copyright 2000-2001, Axon Instruments, Inc.

  • Page 5: Table Of Contents

    TABLE OF CONTENTS Chapter 1 INTRODUCTION................1 Introduction to the Digidata 1322A..............1 Components......................2 Minimum Computer Requirements..............2 Recommended Computer System ............... 2 Notes on the SCSI Adapter Card................. 3 Rack Mount Kit ....................3 Chapter 2 INSTALLATION ................5 Instructions ......................
  • Page 6 Chapter 5 SPECIFICATIONS ................21 Analog Input....................21 Analog Output ....................22 Digital Inputs ....................22 Digital Outputs ....................22 Trigger In....................... 22 STANDARD WARRANTY and REPAIR SERVICE ........23 INDEX ........................25 Digidata 1322A Operator’s Manual, Copyright 2000-2001, Axon Instruments, Inc.

  • Page 7: Chapter 1 Introduction

    The Digidata 1322A has higher speed, lower noise and better resolution (greater dynamic range) than the previous Digidata 1200 models. New features also include better instrument telegraph support and line-frequency triggering. The Digidata 1322A is intended for benchtop use, but it is supplied with a simple rack-mount kit. Chapter 1...

  • Page 8: Components

    Parallel port (if using with the parallel port key required by pCLAMP) • 1024 x 768 display system (large or small fonts) • Windows 95, 98, NT 4.0, or Windows 2000 operating system (PC), OR System 9 (Mac) Digidata 1322A Operator’s Manual, Copyright 2000-2001, Axon Instruments, Inc.

  • Page 9: Notes On The Scsi Adapter Card

    Rack Mount Kit The Digidata 1322A is designed to be a desktop unit. However, some users may want to mount the Digidata 1322A in a rack, so a Rack Mount Kit is provided. The Rack Mount Kit includes the following parts:...
  • Page 10 Tighten the Side Bracket set screws up against the side panels. 4. Secure the entire unit in the rack a. Place the unit (Digidata 1322A) plus the attached rack mount assembly in the rack. b. Secure the Rack Mount Panel to the rack with four rack screws (not included).

  • Page 11: Chapter 2 Installation

    If you have a Digidata 1200A or 1200B system that you still wish to use, it is OK to leave the old Digidata board in the computer and to leave DriverLinx installed during the Digidata 1322A installation. Also, pCLAMP 8 users do not need to install the AxoScope CD that comes with the Digidata 1322A. AxoScope is automatically installed with pCLAMP 8 and above.
  • Page 12 Install AxoScope or pCLAMP 8 (press the third button). At the end of installation, a prompt asks if you want to reboot. Select No. d. Shut down and turn off the computer to connect the Digidata 1322A (it is not advisable to connect to the SCSI port while the computer is on).
  • Page 13 We recommend that the Digidata 1322A be calibrated whenever there is a change in the environment, such as moving it to another room or installing it on another computer. The Digidata 1322A is now ready to perform experiments. Chapter 2...

  • Page 15: Chapter 3 Troubleshooting

    The Power-on Holding Levels section is used to set the voltage on both Analog Out channels at the time that the Digidata 1322A is turned on. The initial Digital Out levels can also be set high or low by clicking on the check boxes above the numbers corresponding to each digital output (a check means high, blank means low).

  • Page 16: Step 3

    10 • Troubleshooting Step 3 Check that the Digidata 1322A and SCSI card are properly installed. In Windows 95/98, go to Start Button/Settings/Control Panel/System/Device Manager tab. The figure shows an example of the Device Manager window. First, click on the plus (+) sign next to Axon Instruments.

  • Page 17: Troubleshooting

    Troubleshooting • 11 Troubleshooting If you have any problem with the operation of the Digidata 1322A, follow this section to check out some possible problems and solutions. If your problem is still not resolved, please go through the "Before You Call" checklist below prior to contacting us.
  • Page 18 Instruments if the problem persists. 7. In Clampex 8, the Digitizer Gain cannot be changed. This is possible with the 12-bit Digidata 1200A/B. The Digidata 1322A does not include a programmable digitizer gain. The higher 16-bit dynamic range and lower noise makes a programmable gain unnecessary.

  • Page 19: Grounding And Minimizing Noise

    Troubleshooting • 13 Grounding and Minimizing Noise To avoid ground-loops, we recommend that you plug-in the Digidata 1322A to the same power-strip as the PC. Also, be aware that each Analog Input BNC on the Digidata 1322A is a single-ended input (all BNC shells are connected to signal ground).

  • Page 20: Before You Call

    5. If you can reproduce a problem by following a series of steps using software, record these steps so that we can reproduce the problem. After following these steps, call Axon Instruments at 510-675-6200 or send e-mail to: tech@axon.com. Digidata 1322A Operator’s Manual, Copyright 2000-2001, Axon Instruments, Inc.

  • Page 21: Chapter 4 Interface Description

    Interface Description • 15 Chapter 4 INTERFACE DESCRIPTION Front Panel The front panel connectors are all BNCs. There are two LEDs: POWER and READY. Upon power-up, the READY LED will blink for a few seconds, then it should remain on continuously. If it does not, please see TROUBLESHOOTING Chapter 3.

  • Page 22: Analog Input

    Clampex. Digital Output Digital Outputs 0-3 are found on the front panel of the Digidata 1322A. The 5 V CMOS level can be used to trigger external devices and the control is provided in Clampex.

  • Page 23: Rear Panel

    Interface Description • 17 Rear Panel There are several sets of connectors on the rear panel of the Digidata 1322A: ten BNCs, two 25-pin connectors, one 15-pin connector for peripherals, and two SCSI connectors. Telegraph Inputs The Digidata 1322A has a dedicated 12-bit A/D converter that provides four telegraph input channels on the rear panel.

  • Page 24: Trigger Output

    This is a 25-pin female-type connector with the following pin assignments: Digital Output Digital Output Analog ground Line trigger Analog ground Analog ground Analog ground Analog ground Analog ground Analog ground Analog ground Digidata 1322A Operator’s Manual, Copyright 2000-2001, Axon Instruments, Inc.

  • Page 25: Digital Inputs (0-15)

    On the rear panel there are two SCSI ports, which are identical. Either one is OK for connecting the Digidata 1322A to a SCSI host adapter card in the computer via the SCSI cable. The additional port is for connecting additional SCSI devices to the SCSI bus.

  • Page 26: Scsi Termination

    ON position. In a SCSI bus, only the devices at both ends of the bus require termination. If there is more than one SCSI device on the SCSI bus, we recommend that the Digidata 1322A be placed at the end of the SCSI chain. Power Supply The power supply is universal input.

  • Page 27: Chapter 5 Specifications

    Specifications • 21 Chapter 5 SPECIFICATIONS Analog Input Number of input channels: 16 single-ended Resolution: 16-bit, 1 in 65536 Acquisition rate (aggregate): 500 kHz Input range: -10.000 V to +10.000 V Input resistance: 1 MΩ Gain value: Integral linearity error: ±2 LSB (max) No Missing Codes: 16-bit...

  • Page 28: Analog Output

    TTL compatible Digital Outputs Number of bits: Output driver: HC compatible Output current: ±4 mA Trigger In Input type: TTL compatible TAG: always level sensitive START: 2 modes: edge and level Digidata 1322A Operator’s Manual, Copyright 2000-2001, Axon Instruments, Inc.

  • Page 29: Standard Warranty And Repair Service

    REPAIR SERVICE Standard Warranty Axon Instruments warrants its non-consumable hardware products to be free from defects in materials and workmanship for 12 months from date of invoice. The warranty covers the cost of parts and labor to repair the product. Products returned to our factory for repair must be properly packaged with transportation charges prepaid and the shipment fully insured.
  • Page 30 If you purchased your instrument from a Distributor or OEM Supplier, contact them for repair service. If you purchased your instrument from Axon Instruments, contact our Technical Support Department. If it is determined your instrument must return to the factory for repair, the Technical Support Representative will issue a Return Merchandise Authorization (RMA) number.

  • Page 31: Index

    Index • 25 INDEX 1200-BNC interface box, 15, 17 Introduction, 1 Minimum Computer Requirements, 2 ADC Clock Output, 18 Components, 2 Analog input, 21 Notes on the SCSI Adapter Card, 3 Analog Input, 12, 16, 21 Recommended Computer System, 2 Analog output, 22 Analog Output, 16, 22 Line Frequency Output, 18...

Table of Contents