Braun user manual Charging the MCA166-USB, Connecting the MCA166-USB to a Computer

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MCA166-USB

2.2.3 Charging the MCA166-USB

Charging the MCAs battery is usually done by connecting the wall adapter to the ”Charger In” connector and power it from the mains supply. The wall adapter is able to deliver enough power to operate the MCA166-USB stationary under a maximum load condition (HV on, detector draws up to 2W preamplifier power). If the MCA166-USB is operated on a high power USB hub and the wall adapter isn’t connected, the MCA166-USB can be charged from the USB port. But there is a limitation of 2,5W nominal input power which is the maximum power that can be drawn from a high power USB port (real usable input power depends on hub voltage, voltage loss on USB cable and connectors and efficiency of internal charger; it is usually about 2W). This is enough power to operate the MCA166- USB without detector or with a low power detector (e.g. CdZnTe or NaI). If a detector draws to much power from the MCA166-USB (e.g. some HPGe), charging via USB is still working but the battery runs out slowly.

If the MCA166-USB is connected to a working high power USB hub, charging will start after 6 seconds automatically. It is possible to disable USB charging by some newer application programs such as WinSpec. This is very useful if the MCA is operated at a laptop computer which runs on battery. Connecting the wall adapter to the MCA166-USB and supply it with power will always disable USB charging.

The old battery chargers supplied with the MCA166 (3 pin LEMO connector) are not compatible with the MCA166-USB! Don’t try to connect them to the MCA166-USB. The connectors are mechanically different.

2.2.4 Connecting the MCA166-USB to a Computer

Communication between MCA166-USB and host computer is possible via a standard serial connection (RS232) or via USB interface. For RS232 communication the RS232 cable with SUB-D9 connector must be connected between the MCAs PC-socket and the computer, for USB communication the special USB cable with LEMO connector must be used respectively. Two baud rates can be used for communication on both interfaces, 38.400 Baud and 307.200 Baud. Both baud rates are usable on both interfaces but most computers doesn't support 307.200 Baud on the RS232 interface. The firmware of the MCA166-USB is able to detect the baud rate and changes it accordingly. Newer application programs tries to connect the MCA with the higher baud rate first, if it doesn't work they try it with 38.400 Baud. This method guarantees that communication always works on the highest possible baud rate without user interaction and maintains compatibility to older MCAs (supporting only 38.400 Baud). Because the firmware of the MCA166-USB is able to detect the baud rate, it is also possible to control this MCA with older application programs which support only 38.400 Baud.

Running the MCA166-USB on a Palmtop computer or Pocket PC is principal possible but needs a special communication cable. Please contact GBS-Elektronik for availability. For proper wiring see Table 5: Wiring Diagram of the PC Interface Connector (female Lemo 0S-306)on Page 21.

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Contents MCA166-USB MCA166-USB Exclusion of liabilityTable of Contents Appendix Introduction General Description Users safety informationHardware Power management Switching onConnecting the MCA166-USB to a Computer Charging the MCA166-USBConnection of detectors Overview Additional external battery pack and Power PackSoftware Spec MS-DOS, WinSPEC Windows MCS MS-DOS, WinMCS WindowsU235 MS-DOS, WinU235 Windows UF6 MS-DOS, WinUF6Identify RateWinSCAN MCAPlot and MCAPrint Source TargetMCA166-USB parameters for use with different detectors MiscellaneousSome of the most important photon energies Isotope Half-life Energy keV Branching ratio %Amplifier Technical DataMCA166-USB Hardware Specifications 2 ADC Power supply BatteryPreamplifier Voltages High VoltageEnvironmental ratings Mechanical specificationComputer Interface Diagrams and pin connections Block Diagram of the MCA166-USBHV-Inhibit mode2 Contact SignalContact Voltage Max. Current Troubleshooting Page MCA166-USB File Content Explanation File Content Explanation $ROIFile Content Explanation $ENERFIT $SPECREMFile Content $ADC $PRESETS$FASTDISCR 400 $SLOWDISCR $INPUT$POWERSTATE $MCSCHANNELS$MCSINPUT $MCSTIMEFile Content Explanation $RECCOUNTER $RECERRORCOUNTERFile Content Explanation $WINSPECINFO $SPECINTEGRALAnalysiscsratio Icod$WINSPECINFO AnalysismgaFile Content Explanation $UF6INSPINFO $WINSCANINFOOUT LOT LOT ID MBAFile Content Explanation $INSPINFO MBA LOT LOT IDAppendix 2 MCA166-USB algorithm, formulas Area and the Area Uncertainty FunctionCentroid SmoothStrip Appendix 3 Description of the communication DLLs8 MCA166-USB A3.1.3 Functions to work with the MCA Mmcareset MmcastartacquireMmcasetmodemca MmcasetmodemcsMmcaclearmemory MmcacleartimeMmcasetpresetnone MmcasetpresetlivetimeMmcasetpresetrealtime MmcasetpresetintegralMmcasetadcresdiscr MmcasetroiMmcasetrepeat MmcasetmcschannelMmcasetmcsinputdiscr MmcasetmcsinputicrMmcasetmcsinputttl Mmcasetgain MmcasetmcainputamplifierposMmcasetmcainputamplifierneg MmcasetmcainputdirectposMmcasetthreshold MmcasetshapingtimelowMmcasetshapingtimehigh MmcasetpileuprejectionMmcasetfast MmcasetslowMMCASETPZCMANUAL18 MMCASETPZCVALUE19Mmcasetpreamplifierpower MmcasetstabilisationMmcasetstabparam MmcasethighvoltagesMMCASETUF6ROIS MmcasettdfMmcasetuserdata Contents of the Mmca User Date memory21 MmcaqueryuserdataPage Mmcaquerypower Mcastabresult STABSTARTED, Stabactive MmcaquerystateMcamode MODEMCA, Modemcs STABIDLE, Staberror Mcainputadc Adcamplifier ADC Directpos AdcdirectnegMcainputpol Inputpolaritypositive Inputpolaritynegative DTCMmcaquerysystemdata MMCAQUERYIMAGE36 Mmcaqueryspectra MmcaqueryenrichmentMMCAQUERYUF6INFO MMCAQUERYUF6ROISMmcaquerycentroid MmcaqueryonlineMmcaqueryvoltagecurrent Cmdinit CmdstartCmdstop StatestopCmdsetmode Modemca ModemcsCmdclear Clearmemory = Cleartime Clearroi ClearallCmdsetpresets Presetnone Presetreal Presetlive Presetint PresetareaCmdsetadcresdiscr LLD, ULDCmdsettimeperchannel CmdsetrepeatCmdsetmcschannel Cmdsetmcainput CmdsetgainCmdsetinputpolarity Cmdsetshapingtime CmdsetmcsinputCmdsetthreshold Cmdsetslow CmdsetpurCmdsetfast Cmdsetpzc CmdsetpzctimeoffsetCmdsetstabparam Cmdsetpreamplifierpower CmdsetbiasCmdsetuserdata CmdsettdfCMDSETUF6ROI Cmdquerypower CmdquerystateCmdqueryspectra CmdqueryimageCmdquerycentroid CmdqueryuserdataCmdsystemdata Cmdqueryenrichment CMDQUERYUF6ROISAppendix 5 Changing the MCA166-USB Firmware

MCA166-USB specifications

The Braun MCA166-USB is a compact and versatile charging device designed for modern lifestyles. This product expertly combines functionality with portability, making it an essential accessory for people on the go. One of the key features of the Braun MCA166-USB is its dual charging capability. It comes equipped with multiple USB ports, allowing users to charge various devices simultaneously, from smartphones to tablets. This multi-device functionality eliminates the need for multiple chargers cluttering your workspace or travel bag.

The device supports fast charging technology, which is particularly beneficial for users who need quick power boosts. With a maximum output of 2.4A per port, the Braun MCA166-USB ensures that your devices are energized swiftly, reducing downtime and keeping you connected during busy days. Additionally, the device is compatible with a wide range of charging protocols, offering versatility for different brands and models.

The Braun MCA166-USB features an intelligent charging system that recognizes the connected device and delivers the optimal charging current. This not only enhances the efficiency of charging but also protects your devices from any potential damage caused by overcharging.

Constructed with a sleek and sturdy design, the Braun MCA166-USB is not just about functionality; it is also aesthetically pleasing. Its compact size makes it perfect for portability, easily fitting into a pocket or small bag. The durability of the materials used ensures that the charger withstands the rigors of travel while remaining stylish.

Another highlight of the Braun MCA166-USB is its safety features. It incorporates multiple protection mechanisms, including short-circuit prevention and temperature control, ensuring a safe charging environment for your devices.

In summary, the Braun MCA166-USB emerges as an innovative solution for those seeking a reliable charging option. Its robust features, such as dual USB ports, fast charging capabilities, intelligent charging control, and safety measures, make it an ideal choice for anyone looking to stay powered up while balancing a busy lifestyle. With its sleek design and durable construction, the Braun MCA166-USB undoubtedly stands out as a multifaceted charging device for the modern user.
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