AQT90 FLEX Service Training Electronics 27/11/2018 RADIOMETER A/S RADIOMETER PRESENTATION 27-11-2018

Electronics – Block Diagram 27/11/2018 RADIOMETER PRESENTATION Electronics – Block Diagram PC Unit and Main Board are built into a metal box. RADIOMETER A/S RADIOMETER PRESENTATION 27-11-2018

Electronics - PC Unit, cont. 27/11/2018 RADIOMETER PRESENTATION Electronics - PC Unit, cont. 3xUSB (on rear side) Speaker ETX Module (behind Interface PCB) Interface PCB CF card Soft Reset Keyboard Hard Reset VGA ! USB Display Unit Mouse Soft Reset: CPU on PC Unit only. So only PC SW and not the Main Board (Analyzing Unit). Hard Reset: Similar to switching AQT Off and then On again. RS232 Fuses Ethernet USB Power Interface PCB RADIOMETER A/S RADIOMETER PRESENTATION 27-11-2018

Electronics – Main Board (Analyzing Unit PCB) 27/11/2018 RADIOMETER PRESENTATION Electronics – Main Board (Analyzing Unit PCB) Basic Key Time Key USB Connector (Interface PCB) Today the Time Key is integrated in the Basic Key! In the future a separate Time Key will be used. Fuses Power Supply Fan PCB !! RADIOMETER A/S RADIOMETER PRESENTATION 27-11-2018

Electronics – Replacing Main Board 27/11/2018 RADIOMETER PRESENTATION Electronics – Replacing Main Board Step When What 1. Always Transfer the Basic Key and Time Key from the original Main Board to the new Main Board. 2. If “Inconsistent software versions” appear Upgrade the software on the Main Board to be consistent with the version, which is installed on the analyzer. Refer to “Upgrade Main Board Software” in chapter 3. 3. Upload the analyzer specific configuration special.srec to the Flash memory on the Main Board. Refer to “Load Special Configuration to Main Board” in chapter 3. 4. Install the option keys. Refer to “Installation of Option Keys and Parameter Setup” in chapter 3.

Electronics – Power Supply 27/11/2018 RADIOMETER PRESENTATION Electronics – Power Supply The Power Supply is a primary switching converter The required input voltage range is 90-264 VAC at 47-63 Hz The following voltages are supplied: +24 V, +12 V, and +5.1 V Supply Specifications @ 0-50% load Analyzing Unit PC Unit +5 V +5.1 ±0.05 V, 8 A FPGA and USB Discrete logical circuits Analog circuits Sensors ETX Module Interface PCB Display Vision system USB and Ethernet +12 V +12 ±0.5 V, 6 A PMT pulse amplifiers Printer and Backlight +24 V +24 ±1 V, 10 A Stepper motors Valves and Heaters N/A

Electronics – Power Supply [903-040] 27/11/2018 RADIOMETER PRESENTATION Electronics – Power Supply [903-040] Up to Serial No. 393-838R0073N006

Electronics – Power Supply [903-175] 27/11/2018 RADIOMETER PRESENTATION Electronics – Power Supply [903-175] Up to Serial No. 393-838R0073N006 RADIOMETER A/S RADIOMETER PRESENTATION 27-11-2018

RADIOMETER PRESENTATION 27/11/2018 RADIOMETER PRESENTATION Communication PC-Unit DMS Analyzer Unit Message Trace AUCommunicationAC Analyser Control RADIOMETER A/S RADIOMETER PRESENTATION 27-11-2018

Electronics RADIOMETER PRESENTATION End of session Electronics 27/11/2018 RADIOMETER A/S RADIOMETER PRESENTATION 27-11-2018