ILRS Site and System Information Form
      International Laser Ranging Service

 0.   Form

      Prepared by (Full Name)    : Felicitas Niebler, Paul Wagner, Daniel Hampf
      Preparer E-mail            : felicitas.niebler@dlr.de
      Date Prepared              : 2022-12-06
      Report Type                : UPDATE
      Site Log Format Version    : 2.0
      Site Log Revision          : 


 1.   Identification of the Ranging System Reference Point (SRP)

      Site Name                  : miniSLR
      IERS DOMES Number          : 10916S001
      CDP Pad ID                 : 7816
      Subnetwork                 : EUROLAS
      Description                : AZ EL INTERSECT
      Monument Description       : 
      Monument Inscription       : 
      Mark Description           : 
      Date Installed             : 2021-09-07
      Date Removed               : 
      Geologic Characteristic    : ROOFTOP
      Additional Information     : 


 2.   Site Location Information

      City or Town               : STUTTGART
      State or Province          : BADEN-WUERTTEMBERG
      Country                    : GERMANY
      Tectonic Plate             : EURASIAN
      Local Time (UTC +/- hours) : 1
      Approximate Position
        X coordinate          [m]: 4160755.13712353
        Y coordinate          [m]: 666638.711854212
        Z coordinate          [m]: 4772593.27573842
        Latitude            [deg]: 48.748893981739 N
        Longitude           [deg]: 9.102599520211 E
        Elevation             [m]: 533.2395
      Survey Method              : DIFFERENTIAL GNSS
      Date Measured              : 2022-09-14
      Additional Information     : 


 3.   General System Information

 3.01 System Name                : miniSLR
      4-Character Code           : SMIL
      CDP System Number          : 52
      CDP Occupation Number      : 02
      Eccentricity to SRP (if Not Identical With SRP)
        North                 [m]: 
        East                  [m]: 
        Up                    [m]: 
        Date Measured            : 
      Date Installed             : 2022-02-01
      Date Removed               : 
      Additional Information     : 


 4.   Telescope Information

 4.01 Receiving Telescope Type   : NEWTON
        Aperture              [m]: 0.20
        Mount                    : AZ-EL
      Date Installed             : 2021-07-30
      Date Removed               : 
      Xmitting Telescope Type    : GALILEI REFRACTOR
        Aperture              [m]: 0.075
      Date Installed             : 2021-07-30
      Date Removed               : 
      Tracking Camera Type       : sCMOS
        Model                    : Zyla 5.5
        Manufacturer             : Andor
        Field of View       [deg]: 1.7
        Minimum Magnitude   [mag]: 
      Date Installed             : 2021-07-30
      Date Removed               : 
      Transmit/Receive Path      : SEPARATE
      Transmit/Receive Switch    : N.A.
      Max Slew Rate Az    [deg/s]: 7.5
      Max Slew Rate El    [deg/s]: 7.5
      Max Used Tracking Rate Az  : 
      Max Used Tracking Rate El  : 
      Telescope Shelter          : SEALED BOX
      Daylight Filter Type       : SPECTRAL FILTER
      Dayl. Filt. Bandwidth  [nm]: 1
      Adjustable Attenuation     : NO
      Adjustable Field of View   : NO
      Transmit Efficiency        : 0.75
      Receive Efficiency         : 
      Date Installed             : 2021-07-30
      Date Removed               : 
      Additional Information     : 


 5.   Laser System Information

 5.01 Laser Type                 : ND:YAG
      Model                      : M30
      Manufacturer               : nLight
      Number of Amplifiers       : 1
      Primary Wavelength     [nm]: 1064
      Primary Maximum Energy [mJ]: 0.13
      Secondary Wavelength   [nm]: 
      Secondary Max. Energy  [mJ]: 
      Xmit Energy Adjustable     : NO
        Additional Information   : 
      Pulse Width (FWHM)     [ps]: 4300
      Max. Repetition Rate   [Hz]: 29000
      Fullw. Beam Divergence  ["]: 20 - 60
        Theoretical Beam Div     : 
        Measured Beam Div        : 
          Method Used            : 
          Additional Information : 
      Final Beam Diameter     [m]: 0.05
      Eyesafe                    : NO
      Eyesafe Standard           : IEC 60825
      Polarization on Exit       : LINEAR
      Laser Fire Control         : FREE-RUN
      Laser Energy Monitor       : OCCASSIONAL
      Start Diode Type           : InGaAs
        Manufactorer             : ThorLabs
        Model                    : DET08C/M
        Quantum Efficiency    [%]: 
        Rise/Fall Time       [ps]: 70/110
        Date Installed           : 2021-11-11
        Date Removed             : 
        Signal Processing        : 
          Manufacturer           : 
          Model                  : 
          Date Installed         : 
          Date Removed           : 
          Additional Information : 
      Date Installed             : 2021-11-11
      Date Removed               : 2022-11-08
      Additional Information     : 

 5.03 Laser Type                 : ND:YAG
      Model                      : STA-01-MOPA
      Manufacturer               : standa
      Number of Amplifiers       : 1
      Primary Wavelength     [nm]: 1064
      Primary Maximum Energy [mJ]: 0.10
      Secondary Wavelength   [nm]: 
      Secondary Max. Energy  [mJ]: 
      Xmit Energy Adjustable     : NO
        Additional Information   : 
      Pulse Width (FWHM)     [ps]: 500
      Max. Repetition Rate   [Hz]: 50000
      Fullw. Beam Divergence  ["]: 20 - 60
        Theoretical Beam Div     : 
        Measured Beam Div        : 
          Method Used            : 
          Additional Information : 
      Final Beam Diameter     [m]: 0.05
      Eyesafe                    : NO
      Eyesafe Standard           : IEC 60825
      Polarization on Exit       : LINEAR
      Laser Fire Control         : FEREE-RUN
      Laser Energy Monitor       : OCCASSIONAL
      Start Diode Type           : InGaAs
        Manufactorer             : Thorlabs
        Model                    : DET08C/M
        Quantum Efficiency    [%]: 
        Rise/Fall Time       [ps]: 70/110
        Date Installed           : 2021-11-11
        Date Removed             : 
        Signal Processing        : 
          Manufacturer           : 
          Model                  : 
          Date Installed         : 
          Date Removed           : 
          Additional Information : 
      Date Installed             : 2022-11-08
      Date Removed               : 
      Additional Information     : 

 6.   Receiver System

 6.01.01 Primary Chain
         Wavelength          [nm]: 1064
         Detector Type           : SPAD
           Manufacturer          : AUREA
           Model                 : SPD_OEM_NIR
           Quantum Efficiency [%]: 30
           Nominal Gain          : 
           Rise Time         [ps]: 
           Jitter (Single PE)[ps]: 180
           Field of View Diam ["]: 18
           Date Installed        : 2021-10-12
           Date Removed          : 
         Amplifier Type          : 
           Manufacturer          : 
           Model                 : 
           Gain                  : 
           Bandwidth             : 
           Date Installed        : 
           Date Removed          : 
           Additional Information: 
         Signal Processing       : 
           Manufacturer          : 
           Model                 : 
           Date Installed        : 
           Date Removed          : 
           Amplitude Measurement : 
           Return-Rate Controlled: NO
           Mode of Operation     : SINGLE PHOTON
           Additional Information: 
         Time of Flight Observ.  : EVENT
           Manufacturer          : SWABIAN INSTRUMENTS
           Model                 : TIME TAGGER ULTRA
           Resolution        [ps]: 1
           Precision         [ps]: 9
           Date Installed        : 2022-03-03
           Date Removed          : 
         Additional Information  : 

 6.02.01 Secondary Chain
         Wavelength          [nm]: 
         Detector Type           : 
           Manufacturer          : 
           Model                 : 
           Quantum Efficiency [%]: 
           Nominal Gain          : 
           Rise Time         [ps]: 
           Jitter (Single PE)[ps]: 
           Field of View Diam ["]: 
           Date Installed        : 
           Date Removed          : 
         Amplifier Type          : 
           Manufacturer          : 
           Model                 : 
           Gain                  : 
           Bandwidth             : 
           Date Installed        : 
           Date Removed          : 
           Additional Information: 
         Signal Processing       : 
           Manufacturer          : 
           Model                 : 
           Date Installed        : 
           Date Removed          : 
           Amplitude Measurement : 
           Return-Rate Controlled: 
           Mode of Operation     : 
           Additional Information: 
         Time of Flight Observ.  : 
           Manufacturer          : 
           Model                 : 
           Resolution        [ps]: 
           Precision         [ps]: 
           Date Installed        : 
           Date Removed          : 
         Additional Information  : 

 6.03.01 Tertiary Chain
         Wavelength          [nm]: 
         Detector Type           : 
           Manufacturer          : 
           Model                 : 
           Quantum Efficiency [%]: 
           Nominal Gain          : 
           Rise Time         [ps]: 
           Jitter (Single PE)[ps]: 
           Field of View Diam ["]: 
           Date Installed        : 
           Date Removed          : 
         Amplifier Type          : 
           Manufacturer          : 
           Model                 : 
           Gain                  : 
           Bandwidth             : 
           Date Installed        : 
           Date Removed          : 
           Additional Information: 
         Signal Processing       : 
           Manufacturer          : 
           Model                 : 
           Date Installed        : 
           Date Removed          : 
           Amplitude Measurement : 
           Return-Rate Controlled: 
           Mode of Operation     : 
           Additional Information: 
         Time of Flight Observ.  : 
           Manufacturer          : 
           Model                 : 
           Resolution        [ps]: 
           Precision         [ps]: 
           Date Installed        : 
           Date Removed          : 
         Additional Information  : 


 7.   Tracking Capabilities

 7.01 Satellites
        Very Low Alt (<400 km)   : NIGHT
        Low Altitude (400-2000)  : NIGHT
        LAGEOS/LARES             : NIGHT
        GLONASS                  : NIGHT
        Etalon                   : NIGHT
        GNSS                     : NIGHT
        Geosynchronous           : NO
        Moon                     : NO
      Ave. Pass Switch Time   [s]: 15
      Average values for LAGEOS
        Single Shot RMS      [mm]: 
        # of Obs per NP          : 
        Use of Semi-trains       : 
        # of Semi-train Tracks   : 
      Range Gate Width       [ns]: 
      Beam Pointing Accuracy  ["]: 5
      Angle Encoder Resolution["]: 
      Min. Tracking Elev.   [deg]: 10
      Laser Polarization @emitter: LINEAR
      Operation
        Months per Year          : 12
        Days per Week            : 7
        Hours per Day            : 1
        Staff per Shift          : 1 - 2
        System Shared With       : NOTHING
        Time Allocated to SLR [%]: 100
        Remotely Controllable    : YES
      Tracking Restrictions
        Go/No-go flag            : NO
          Satellite Verification : 
          Date Verified          : 
        Maximum elevation        : NO
          Satellite Verification : 
          Date Verified          : 
        Pass segments            : NO
          Satellite Verification : 
          Date Verified          : 
        Schedule segments        : 
          Satellite Verification : 
          Date Verified          : 
        Maximum laser power limit: NO
          Satellite Verification : 
        Date Verified            : 
      Date First Applicable      : 
      Date Last Applicable       : 
      Additional Information     : 


 8.   Calibration

 8.01 Calibration Type           : PRE
      Target Location            : EXTERNAL WITHIN DOME
      Target Type                : FLAT SURFACE
      Target Structure           : METAL POLE
      Number of Targets          : 1
      Target Distance(s)      [m]: 1.45
        Date Measured            : 
        Accuracy             [mm]: 
        Verification             : 
      Return-Rate Controlled     : YES
      Eye-Safe Method            : ND FILTERS
        Additional Information   : 
      Mode of Operation          : SINGLE PHOTON
      Calibration performed      : DAILY
      Single Shot RMS        [mm]: 
      Edit Criterion 1st Chain   : ITERATIVE 2.5 SIGMA
      Edit Criterion 2nd Chain   : 
      Application of Cal Data    : 
      Date Installed             : 
      Date Removed               : 
      Additional Information     : 


 9.   Time and Frequency Standards

 9.01.01 Frequency Standard Type : OCXO
         Model                   : GPS180
         Manufacturer            : MEINBERG
         Short Term Stab.  [e-12]: 5
         Long Term Stab.   [e-12]: 500
         Time Reference          : GPS+GLONASS
         Synchronization         : GPS
         Epoch Accuracy      [ns]: 100
         Date Installed          : 
         Date Removed            : 
         Additional Information  : 

 9.02.01 GNSS Timing Rcvr Model  : GPS180
         Manufacturer            : Meinberg
         Date Installed          : 2021-07-30
         Date Removed            : 
         Additional Information  : 

 9.03.01 One-way System Calibration
         Date performed          : 
         Direction Calibrated    : 
         Additional Information  : 


10.   Preprocessing Information

10.01 On-site NP Generation      : YES
      Data Screening             : CPF+POLYNOMIAL
      Return-Rate Rejection      : 
      Edit Criterion 1st Chain   : ITERATIVE 2.5 SIGMA
      Edit Criterion 2nd Chain   : 
      Upload interval            : AFTER EACH SHIFT
      Date First Applicable      : 2022-03-22 09:18 UT
      Date Last Applicable       : 
      Additional Information     : 


11.   Aircraft Detection

11.01 Detection Type             : DFS DATA STREAM, CAMERA
      Manufacturer/Provider      : 
      Automatic Laser Shutoff    : YES
      Alarms Recorded            : 
      Hazard Distance        [km]: 15
      Date Installed             : 2022-02-14
      Date Removed               : 
      Additional Information     : 


12.   Meteorological Instrumentation

12.01.01 Pressure Sensor Model   : DFT 55V
         Manufacturer            : Reinhardt
         Recording Interval      : 00:01:00
         Accuracy          [mbar]: +-0.8
         Height Diff to SRP   [m]: 0
         Distance from SRP    [m]: 
         Date Installed          : 2021-07-30 07:21 UT
         Calibration Interval    : YEARLY
         Date Removed            : 
         Additional Information  : 

12.02.01 Temp Sensor Model       : DFT 55V
         Manufacturer            : Reinhardt
         Recording Interval      : 00:01:00
         Accuracy         [deg C]: 0.3
         Date Installed          : 2021-07-30 07:21 UT
         Calibration Interval    : YEARLY
         Date Removed            : 
         Additional Information  : 

12.03.01 Humidity Sensor Model   : DFT 55V
         Manufacturer            : Reinhardt
         Recording Interval      : 00:01:00
         Accuracy       [% rel h]: 2
         Date Installed          : 2021-07-30 07:21 UT
         Calibration Interval    : YEARLY
         Date Removed            : 
         Additional Information  : 


13.   Local Ties, Eccentricities, and Collocation Information

13.01 Collocated Permanent Geodetic Systems

13.01.01.01 GNSS                 : 
            Date Installed       : 
            Date Removed         : 
            Additional Info      : 
13.01.02.01 DORIS                : 
            Date Installed       : 
            Date Removed         : 
            Additional Info      : 
13.01.03.01 PRARE                : 
            Date Installed       : 
            Date Removed         : 
            Additional Info      : 
13.01.04.01 VLBI                 : 
            Date Installed       : 
            Date Removed         : 
            Additional Info      : 
13.01.05.01 Gravimeter           : 
            Date Installed       : 
            Date Removed         : 
            Additional Info      : 
13.01.06.01 Other SLR            : 
            Date Installed       : 
            Date Removed         : 
            Additional Info      : 

13.02.01.01 Local Ties from the SRP to Other Monuments or Systems on Site

         Monument Name           : 
         Instrumentation Type    : 
         Instrumentation Status  : 
         DOMES Number            : 
         CDP Number              : 
         Differential Components (ITRS)
           dx                 [m]: 
           dy                 [m]: 
           dz                 [m]: 
           Date Measured         : 
           Determined by         : 
         Date Installed          : 
         Date Removed            : 
         Additional Information  : 

13.03.01.01 Eccentricities Between Other Monuments on Site

         From: Monument Name     : 
               DOMES Number      : 
               CDP Number        : 
         To:   Monument Name     : 
               DOMES Number      : 
               CDP Number        : 
         Differential Components (ITRS)
           dx                 [m]: 
           dy                 [m]: 
           dz                 [m]: 
           Date Measured         : 
           Determined by         : 
         Additional Information  : 


14.   Local Events Possibly Affecting Computed Position

14.01 Date                       : 
      Event                      : 
      Additional Information     : 


15.   On-Site, Point of Contact Agency Information

      Agency                     : Deutsches Zentrum fuer Luft- und Raumfahrt
      Mailing Address            : Pfaffenwaldring 38-40 
                                 : 70569 Stuttgart 
                                 : Germany
      Website                    : https://www.dlr.de
      Primary Contact
        Contact Name             : Daniel Hampf
        Telephone (primary)      : +497116862751
        Telephone (secondary)    : 
        Fax                      : 
        E-mail                   : daniel.hampf@dlr.de
      Secondary Contact
        Contact Name             : Felicitas Niebler
        Telephone (primary)      : +4971168628572
        Telephone (secondary)    : 
        Fax                      : 
        E-mail                   : felicitas.niebler@dlr.de
      Tertiary Contact
        Contact Name             : Wolfgang Riede
        Telephone (primary)      : +497116862515
        Telephone (secondary)    : 
        Fax                      : 
        E-mail                   : wolfgang.riede@dlr.de
      Additional Information     : 


16.   Responsible Agency (if different from 15.)

      Agency                     : 
      Mailing Address            : 
      Primary Contact
        Contact Name             : 
        Telephone (primary)      : 
        Telephone (secondary)    : 
        Fax                      : 
        E-mail                   : 
      Secondary Contact
        Contact Name             : 
        Telephone (primary)      : 
        Telephone (secondary)    : 
        Fax                      : 
        E-mail                   : 
      Additional Information     : 


17.   More Information

      URL for More Information   : https://dlr.de/tm/en/miniSLR
      Hardcopy on File
        Site Map                 : 
        Site Diagram             : 
        Horizon Mask             : 
        Monument Description     : 
        Site Pictures            : YES
      Additional Information     :