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qutools quED User And Operation Manual

Control and read-out unit
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quCR Manual Version 3.2 (October 16, 2019)
quCR Manual Version 3.2

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Summary of Contents for qutools quED

  • Page 1 quCR Manual Version 3.2 (October 16, 2019) quCR Manual Version 3.2...
  • Page 2: Table Of Contents

    Contents 1 Introduction 2 Front Panel 3 Back Panel 4 Twin APD Module 5 Touch Panel 6 Controlling the quCR via Ethernet 1 Introduction APD: Avalanche Photo Diode. When working in the so-called Geiger mode, these devices can be used to register single photons with a rather high eciency.
  • Page 3: Front Panel

    1.1 General Warnings quED User's and Operation Manual ˆ ˆ ˆ ˆ ˆ 1.2 Installation quED User's and Operation Manual 1.3 Power 2 Front Panel ˆ quCR Manual Version 3.2...
  • Page 4 ˆ ˆ ˆ Warning: quCR Manual Version 3.2...
  • Page 5: Back Panel

    3 Back Panel ˆ ˆ ˆ ˆ ˆ ˆ quCR Manual Version 3.2...
  • Page 6: Twin Apd Module

    ˆ 4 Twin APD Module Warning: Status LEDs Tip: High Background Count Rate Troubleshooting quCR Manual Version 3.2...
  • Page 7 quCR Manual Version 3.2...
  • Page 8: Touch Panel

    5 Touch Panel 5.1 Touch Panel Software Overview quCR Manual Version 3.2...
  • Page 9 5.2 The quLD Module 5.2.1 User Parameters only available in expert mode quCR Manual Version 3.2...
  • Page 10 5.2.2 Settings Warning: quCR Manual Version 3.2...
  • Page 11 5.3 The quCNT Module 5.3.1 Rates quCR Manual Version 3.2...
  • Page 12 5.3.2 Graph 5.3.3 Multipliers and Settings quCR Manual Version 3.2...
  • Page 13 quCR Manual Version 3.2...
  • Page 14 5.3.4 RNG Warning: quCR Manual Version 3.2...
  • Page 15 5.3.5 Entanglement Visibility 5.3.6 Correlation Curves quCR Manual Version 3.2...
  • Page 16 5.3.7 CHSH Measurement 5.3.8 Houng-Ou-Mandel eect quCR Manual Version 3.2...
  • Page 17 quCR Manual Version 3.2...
  • Page 18 Position: Target: Stepsize: 1 3200 Integration Time: 5.4 The quMotor Module 5.4.1 Motor Positions The hardware reference is realized with a hall sensor and a small magnet on the circumference of the large wheel. quCR Manual Version 3.2...
  • Page 19 Measurement PIP: Visibility PIP: CHSH PIP: 5.5 The quInfo Module only available in expert mode quCR Manual Version 3.2...
  • Page 20 5.5.1 Change Mode Warning: 5.5.2 Info and USB Update quCR Manual Version 3.2...
  • Page 21 quCR Manual Version 3.2...
  • Page 22 Backup: Update: ˆ ˆ ˆ ˆ ˆ ˆ 5.5.3 Change Expert Passphrase software updates download area website: http://www.qutools.com/download/list.php . quCR Manual Version 3.2...
  • Page 23 5.5.4 Rates Conguration quCR Manual Version 3.2...
  • Page 24 quCR Manual Version 3.2...
  • Page 25: Controlling The Qucr Via Ethernet

    Controller 6 Controlling the quCR via Ethernet 6.1 Open a VNC connection VNC Viewer qut00lsMUNICH 6.2 HTTP Interface http://<ipaddress>:8080/?action=<action>&param=<parameter><&value=<value>> ˆ ˆ ˆ ˆ ˆ http://192.168.1.23:8080/?action=get&param=cnt http://192.168.1.23:8080/?action=set&param=pm1&value=22.5...