ORCA Calibration Base Firmware GUI Tests DAQ CU

ORCA Calibration Base Firmware / GUI Tests DAQ CU Data Polling meeting 05/02/2021 Date: 05/02/2021 ORCA Calibration Base - Firmware / GUI Tests 1

ORCA Calibration Base - Footprint of ORCA Depth - 2500 m Already deployed Next… A B C D 1 3 5 7 2 4 6 11 8 9 10 12 Instrumentation Unit (IU) Calibration base (CB) Node 2 deployed last week Congrats to everyone involved !!! Date: 05/02/2021 ORCA Calibration Base - Firmware / GUI Tests 2

ORCA Calibration Base – Deployment Status Calibration Base (APC) DU 5 - Type C DU 1 -Type A DU 3 -Type B DU 7 - Type D Instrumentation Unit (CPPM) Hydrophone Laser Beacon 185 m Base Module Junction box Deployed To be scheduled for deployment 50 m Interlink Deployed 100 m 15 m APC 50 m Interlink ADCP: Curent Profiler CTD: Conductivity, Temperature and Pressure sensor SV: Sound Velocity Instrumentation Line Acustic Beacon To be scheduled for deployment Date: 28/10/2020 ORCA Calibration Base - Technical Group Meeting To be scheduled for deployment 3

ORCA Calibration Base - Objectives ORCA Detector (artist view) Scientific Objectives : • Complementary Time calibration method (K 40, Nanobeacons) • Improve Acoustic/LBL (Long Base. Line) positioning system Technical Objectives: • Connect and command the Instrumentation Line tion ibra l a e. C Tim ing n tio i s o Laser Beacon P Developed at APC Acoustic beacon From supplier Hydrophone From supplier Base module Anchor/Steel Structure Developed at APC Date: 28/10/2020 Instruments • • • ORCA Calibration Base - Technical Group Meeting Laser Beacon – Time Calibration Hydrophone – Positioning Acoustic beacon – Positioning 4

2500 below the sea level ORCA Calibration Base – Artist view (not to scale) Detection Unit (DU) Type D Hydrophone In te rli nk Laser Beacon ca b le Acoustic Beacon 50 m To IU : 5 Date: 28/10/2020 ORCA Calibration Base - Technical Group Meeting 5 ORCA Calibration Base 0 m

ORCA Calibration Unit Electrical Scheme Date: 05/02/2021 ORCA Calibration Base - Firmware / GUI Tests 6

ORCA Calibration Base Optical Configuration for Tests switch Date: 05/02/2021 ORCA Calibration Base - Firmware / GUI Tests 7

ORCA Calibration Base Test Bench Interface board (LPMI+) Laser WR Swit ch 380 V er Battery Laser board (MLC) s La ro d Hy / L LB Laser Beacon (Internal) ORCA CB Base Module LBL Beacon / Hydrophone Date: 05/02/2021 ORCA Calibration Base - Firmware / GUI Tests 8

Laser Beacon – Communication GUI / Firmware Status All commands from GUI are working fine (David is working on them) Still some action items to be improved/solved: All commands implemented in the GUI and seem to work fine 1. Start and stop command don't start or stop the corresponding command (start of trigger). The trigger is effective when we click on configure. Maybe it is intended behavior ? 2. Number of peaks parameter doesn't seem to do anything. When I try to reduce it, the measured power is the same. 3. Functionality to add : when we do "PS Laser off", make sure Conf Laser is 0 (maybe already implemented, this one was an old comment) 4. Problem of "double" start for laser conf 1, first command send to mlc always needs do be sent twice. 5. Implement the equation for temperature for laser (see document attached), here some comments from Rocco : 1. Obviously the LPMI+V 01 board has implemented the firmware for reading the temperature by sending command 5 from the serial port. As you can verify from the data sheet, the sensor has an analog output and provides a VOUT = 0. 25 V + (28. 0 m. V /°C) × TA. The nominal output signal range is 0. 25 V to 3. 05 V (0° C to +100° C). When command 5 is sent the LPMI+V 02 provides from 00000 to 10230 counts for a sensor output voltage in the range from 0 V to 3. 3 V. 6. Make sure that the charge of the battery stop below 14 V, and if around 10 V, stop everything and activate the charge of the battery. 7. Change “BASE Laser” to “Laser Beacon” Laser beacon boards firmware/commands: https: //drive. google. com/file/d/17 LNd. Sw. NDL 6 b_Ab 9 Cqp 9 WPPWx. Gza 2 Tn. JR/view? usp=sharing Date: 05/02/2021 ORCA Calibration Base - Firmware / GUI Tests 9

EDFA X and Y– Communication GUI / Firmware Status Action list: CRITICAL : Both EDFA should be set to "ON" on CLB firmware startup, and the option to set them OFF on the EDFA tab should be greyed out, or simply deleted. The problem encountered is if we set them OFF, we completely lose connection between CLB and WRS with the fiber, so CU would be lost forever. If EDFA go to OFF for whatever reason, the emergency solution is then to reboot everything, and as they will be set to ON on startup, we can recover the CU. All commands implemented in the GUI and seem to work fine Specifications and Implemented commands EDFA X https: //drive. google. com/file/d/1 KIrb. XERu 31 Tase 0 v. Id. Sl. Q 8 Xd. EJP 25 Hv/view? usp=sharing Date: 05/02/2021 ORCA Calibration Base - Firmware / GUI Tests 10

LBL Beacon Communication GUI / Firmware Status Signal de 20 k. Hz, de durée 5 ms et d’une amplitude maximum pour 30 V de tension et 1 impulsion toute des 2 s. Still some GUI bugs… All commands implemented in the GUI and seem to work fine • needed to click several times in on “Show commands” in order to activate the command • “carriage return” issue / just “feed line”…. (David ? ) • Displayed massages are not synchronized with the action • Date: 05/02/2021 …. . ORCA Calibration Base - Firmware / GUI Tests Signal de 22 k. Hz, de durée 5 ms et d’une amplitude maximum pour 30 V de tension et 1 impulsion toute des 2 s. 11

Hydrophone Communication GUI / Firmware Status Problems to connect the MAC Address: May be due to the configuration of our network in out acquisition PC – need some feedback here !!! Date: 05/02/2021 Some issues with UDPAnalyser: Error below. . Command not sent correctly - > pyton 2. 7 ? ? ? ORCA Calibration Base - Firmware / GUI Tests 12

BPS Firmware Implementation Mail thread: Firmware BPS CU [15 th Sepf] Carlo Nicolau Slides Date: 05/02/2021 ORCA Calibration Base - Firmware / GUI Tests 13

BPS Firmware Implementation Mail thread: Firmware BPS CU [15 th Sepf] Carlo Nicolau Slides Date: 05/02/2021 ORCA Calibration Base - Firmware / GUI Tests 14

Others 1. Communication with WR Swith is often lost…problem not yet completely understood at this point 2. Laser 5 V Switch ON/OFF involves GUI crash • LPMI+ board (laser) once switched on it sends some strings that are not “understood” by firmware of the CLB which involve the crash of the GUI 3. We use Ubuntu to run all this application…do we need to switch to another operating system ? • In order to run JPP if needed… Date: 05/02/2021 ORCA Calibration Base - Firmware / GUI Tests 15