GRAS AL0011 Instruction Manual

Coupler calibration stand

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Instruction Manual
Coupler Calibration Stand AL0011
www.gras.dk
LI0111 – 21 September 2007

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Summary of Contents for GRAS AL0011

  • Page 1 Instruction Manual Coupler Calibration Stand AL0011 www.gras.dk LI0111 – 21 September 2007...
  • Page 2: Table Of Contents

    Coupler Calibration Stand AL0011........
  • Page 3: Coupler Calibration Stand Al0011

    List of parts (Fig. 1) AL0011 Coupler Calibration Stand AE0061 BNC plug - BNC socket 90 ° Adapter Cable AA0033 1 m BNC - BNC Coax. Fig. 1 Showing the main parts of the AL0011 Coupler Calibration Stand AL0011 - Page 3...
  • Page 4: Simulator

    Type 26AK Preamplifier GR1131 Recess on this side of Stop Washer Stop Washer Type 40AG ½˝ Microphone GR0371 Sleeve Slides on in direction of arrow *) Type 26AK GR1131 Preamplifier Stop Washer Type 40AG ½˝ Microphone GR0371 Sleeve...
  • Page 5: Assembly Of The Transmitter Adapter And The Sound Source Microphone

    RA0067 Transmitter Adapter for a prepolarized microphone GR1132 IEC 60318 Calibration Adapter for AL0011 Type 40AO ½˝ Prepolar- ized Microphone (sound source) GR1132 IEC 60318 Calibration Adapter for AL0011 RA0067 Transmitter Adapter for a Type 40AO prepolarized microphone ½˝ Prepolar-...
  • Page 6: Mounting Of Transmitter Adapter And Reference Microphone In Al0011

    “AC Output” “Input” Fig. 6 Showing the AL0011 with device under test (IEC 60318 Ear Simulator) and the cables leading to additional equipment The Calibration Adapter and Transmitter Adapter assembly (shown in Fig. 5) is mounted in the stand by sliding it down through the ½˝ hole in the calibration plane (in direction of arrow *) then passing it through the guide plate below.
  • Page 7 IEC 60318 Calibration Adapter for IEC 60711 AL0011 Ear Simulator for calibration RA0067 (DUT) Transmitter Adapter Swept sine signal from generator (1 V RMS max.)
  • Page 8: Electrical Block Diagram

    G.R.A.S. Sound & Vibration Electrical block diagram Coupler Calibration Stand AL0011 - Page 8...

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