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Arbiter Systems 1073A Operation Manual

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MODEL 1073A
DISTRIBUTION AMPLIFIER
OPERATION MANUAL
Arbiter Systems, Inc.
Paso Robles, CA 93446
U.S.A.
www.arbiter.com

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  • Page 1 MODEL 1073A DISTRIBUTION AMPLIFIER OPERATION MANUAL Arbiter Systems, Inc. Paso Robles, CA 93446 U.S.A. www.arbiter.com...
  • Page 2 Description This manual is issued for reference only, at the convenience of Arbiter Systems. Reasonable effort was made to verify that all contents were accurate as of the time of publication. Check with Arbiter Systems at the address below for any revisions made since the original date of publication.
  • Page 3 Arbiter Systems under this warranty is limited to repair or replacement, at Arbiter Systems’ option, of any product found to be defective. Arbiter Systems shall have no liability under this warranty unless it receives written notice of any claimed defect within the earlier of: Thirty days of discovery by Buyer, or;...
  • Page 5 Section 1 General Information Section 2 Technical Specifications & Operational Parameters Section 3 Physical Configuration Section 4 Operation Appendix A Conformity with European Union Directives (CE Mark) Index Copyright Arbiter Systems Incorporated April 2012. All rights reserved. International copyright secured. PD0022300D...

  • Page 7: Table Of Contents

    Contents 1 General Information 1.1 Scope ..........1.2 Equipment Supplied .
  • Page 8 viii CONTENTS 3.4.3 Input Characteristics ....... . 11 3.4.4 AC/DC Coupling of Outputs ......12 3.4.5 Output Characteristics .
  • Page 9 List of Figures 3.1 Model 1073A Rear Panel ........
  • Page 10 LIST OF FIGURES...
  • Page 11 List of Tables 1.1 Available IEC-320 Cordsets by Country ......3.1 Input Coupling Jumper List ....... . 10 3.2 Channel B Input Selection Guide .
  • Page 12 LIST OF TABLES...

  • Page 13: General Information

    Appendix A CE Mark Equipment Supplied The Model 1073A uses detachable connectors for Power and all Input/Output connections. The following components are provided with the Model 1073A. Main Power Module: The Model 1073A configuration includes a user specified power input module.

  • Page 14: Options

    General Information Options The Model 1073A allows for installation of options, which can enhance various aspects of perfor- mance and features. The following is a list of available options. 1.3.1 Option 01, Fiber Optic Input for Channel A Provides a fiber-optic input (channel A only) with ST connector and 820-nm receiver compatible with multi-mode fiber (62 5 125...

  • Page 15: Technical Specifications & Operational Parameters

    Scope This section contains information pertinent to the functional and operational characteristics of the the Model 1073A Distribution Amplifier. Topics presented in this section are: Operator Interface(s), System Interface(s) and Physical Characteristics. NOTE: Specifications are subject to change without notice.

  • Page 16: Input Connectors

    Technical Specifications & Operational Parameters 2.3.3 Input Connectors Three isolated 50-ohm BNC (one per channel), optional fiber optic (channel A only) DC Coupled Opto-isolator (HCPL2601) + 562 ohms Level 5 mA at 5 Volts, nominal Polarity Center conductor positive Frequency DC –...

  • Page 17: Physical Characteristics

    2.4 Physical Characteristics Physical Characteristics 2.4.1 Dimensions Instrument 430 mm W x 44 mm H x 260 mm D (16.9” x 1.7” x 10.05”) 2.4.2 Weight Instrument 2.0 kg (4.5 lbs.), net Shipping 3.6 kg (8 lbs.) includes manual and accessories 2.4.3 Power Requirements Option 07...
  • Page 18 Technical Specifications & Operational Parameters...

  • Page 19: Physical Configuration

    3.1.2 Power Requirements The standard AC input voltage range for the Model 1073A is 85 Vac to 264 Vac, 47 Hz to 440 Hz, 110 to 275 Vdc, or 10 to 60 Vdc. See Section 3.1.3. 3.1.3 Power Line Connection The Model 1073A is equipped with a user specified Power Input Module.
  • Page 20 Physical Configuration DC Operation For 110 – 270 Vdc operation, the DC voltage should be applied between the LINE and NEUTRAL terminals of the power inlet module, without regard to polarity (the internal power supply will accept either polarity). When viewing the power inlet module from the rear of the instrument, the LINE connection is the one nearest the bottom, and the NEUTRAL is nearest the top.

  • Page 21: Rear-Panel Layout

    3.1.4 Rear-Panel Layout The rear panel of the Model 1073A is arranged in the following manner, left to right (see Figure 3.1): Five BNC type connectors, corresponding to channel C input and outputs. Five BNC type connectors, corresponding to channel B input and outputs.

  • Page 22: Cover Removal

    Physical Configuration Cover Removal To gain access inside the Model 1073A and change any jumper position, the instrument cover must be removed. Remove top cover as follows: 1. Disconnect the power cord. 2. Using a T-25 driver, remove the four screws securing the cover (and rack mount ears, if used).

  • Page 23: Input Bussing

    AC-coupled mode is intended for use with signal frequencies of 100 kHz and above. In AC-coupled mode, the approximate input impedance of the Model 1073A is 100 ohms, isolating the input transformer. AC-coupled inputs may be driven with sine or square waves having levels of 0 to +15...

  • Page 24: Ac/Dc Coupling Of Outputs

    Physical Configuration from 0.6 to 5 Vpp. DC bias levels of up to 25 volts are rejected by a series capacitor (1 microfarad) and will have no effect on operation. Lower signal levels may also work properly if the input has sufficient slew rate. The AC input limiting amplifier has high gain, and will oscillate if no input is present, or if the applied signal crosses too slowly through the transition level.

  • Page 25: Fiber Optic Input (Option 01)

    Table 3.4: Output Jumper List Fiber Optic Input (Option 01) When Option 01 is installed, the Model 1073A also has a fiber-optic receiver which is connected in parallel with channel-A input, DC-coupled optocoupler’s output. To use the fiber-optic receiver, connect an optical signal meeting the requirements listed in Section 3.5.1, and follow the instructions above for a DC-coupled input on channel A.
  • Page 26 Physical Configuration Figure 3.2: Model 1073A Main Board Jumper Locations...

  • Page 27: Operation

    Chapter 4 Operation Front Panel Controls and Indicators The Model 1073A front panel is illustrated in Figure 4.1 and described in the following paragraphs. Figure 4.1: Model 1073A Distribution Amplifier, Front Panel 4.1.1 LED Status Indicators When illuminated, a single LED on the Model 1073A front panel indicates that power is applied.
  • Page 28 Operation...

  • Page 29: A Ce Mark Certification

    Appendix A CE Mark Certification Introduction On the following pages contain the individual CE Mark Certifications for models covered in this manual. This includes Model 1073A.
  • Page 30 Date of Issue: June 30, 2003 Directives: 89/336/EEC Electromagnetic Compatibility 73/23/ EEC Low Voltage Safety Model Number(s): 1073A Distribution Amplifier Manufacturer: Arbiter Systems, Inc. 1324 Vendels Circle, Suite 121 Paso Robles, CA 93446 Harmonized EN55011 Class A, Radiated and Conducted Emissions...
  • Page 31 Index Appendix 04, ON/OFF switch, 2 A, 17 07, power inlet module, 2, 5, 7 08, power inlet module, 2, 5, 8 bussing 10, power inlet module, 2, 5, 8 inputs, 11 output characteristics, 12 CE mark certifications, 17 physical characteristics, 5 connectors power inlet supplies, 1 input, 4...

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