Braun MCA166-USB user manual Cmdsetpreamplifierpower, Cmdsetbias

Page 67

MCA Detector Power Commands:

Command name

CMD_SET_PREAMPLIFIER_POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Description

The command sets the preamplifier power(pp).

 

 

 

 

 

 

 

 

0X80

 

-24V

on

 

 

 

 

 

 

 

 

 

 

 

0X40

 

+24V

on

 

 

 

 

 

 

 

 

 

 

 

0X20

 

-12V

on

 

 

 

 

 

 

 

 

 

 

 

0X10

 

+12V

on

 

 

 

 

 

 

 

 

 

 

 

0XF0

 

all on

 

 

 

 

 

 

 

 

 

 

 

 

0X00

 

all off

 

 

 

 

 

 

 

 

 

 

 

Command syntax

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Format

integer

 

 

 

integer

 

integer

 

long

 

 

 

integer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Parameter

preamble

 

 

command

pp

 

0

 

 

 

end flag

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Byte String (HEX)

A5

5A

 

4E

00

pp

00

00

00

00

00

B9

 

9B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Used setup value

None

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Affected setup value

preamplifier_power

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MCA state

STATE_READY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Command name

CMD_SET_BIAS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Description

The command sets the detector high voltage42and controls the HV-inhibit-input.

 

 

 

 

hv:

0 ... 3000

 

 

 

 

 

 

 

 

 

 

 

 

 

i = 0

Inhibit off

 

 

 

 

 

 

 

 

 

 

 

 

i = 1

”Canberra- or DFG-mode”, HV shut down if inhibit input < 0.5V

 

 

 

 

 

i =-1

”Ortec-mode”, HV shut down if inhibit input = +5V

 

 

 

 

 

 

Command syntax

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Format

integer

 

 

integer

 

integer

 

long

 

 

 

integer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Parameter

preamble

 

command

hv

 

I

 

 

 

end flag

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Byte String (HEX)

A5

5A

 

4F

 

00

hvl

hvh

il

 

ih

00

00

B9

 

9B

Used setup value

None

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Affected setup value

detector_bias, stab_state

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MCA state

STATE_READY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

42 The high voltages will ramp up or down by the MCA166-USB.

67

Image 67
Contents MCA166-USB Exclusion of liability MCA166-USBTable of Contents Appendix Introduction Hardware Users safety informationGeneral Description Switching on Power managementCharging the MCA166-USB Connecting the MCA166-USB to a ComputerConnection of detectors Software Additional external battery pack and Power PackOverview UF6 MS-DOS, WinUF6 Spec MS-DOS, WinSPEC WindowsMCS MS-DOS, WinMCS Windows U235 MS-DOS, WinU235 WindowsWinSCAN RateIdentify Source Target MCAPlot and MCAPrintMiscellaneous MCA166-USB parameters for use with different detectorsIsotope Half-life Energy keV Branching ratio % Some of the most important photon energiesMCA166-USB Hardware Specifications Technical DataAmplifier 2 ADC High Voltage Power supplyBattery Preamplifier VoltagesComputer Interface Mechanical specificationEnvironmental ratings Block Diagram of the MCA166-USB Diagrams and pin connectionsContact Voltage Max. Current Contact SignalHV-Inhibit mode2 Troubleshooting Page MCA166-USB $SPECREM File Content ExplanationFile Content Explanation $ROI File Content Explanation $ENERFIT$INPUT File Content $ADC$PRESETS $FASTDISCR 400 $SLOWDISCR$MCSTIME $POWERSTATE$MCSCHANNELS $MCSINPUT$SPECINTEGRAL File Content Explanation $RECCOUNTER$RECERRORCOUNTER File Content Explanation $WINSPECINFOAnalysismga AnalysiscsratioIcod $WINSPECINFOLOT LOT ID MBA File Content Explanation $UF6INSPINFO$WINSCANINFO OUTMBA LOT LOT ID File Content Explanation $INSPINFOArea and the Area Uncertainty Function Appendix 2 MCA166-USB algorithm, formulasSmooth CentroidStrip Appendix 3 Description of the communication DLLs8 MCA166-USB A3.1.3 Functions to work with the MCA Mmcastartacquire MmcaresetMmcacleartime MmcasetmodemcaMmcasetmodemcs MmcaclearmemoryMmcasetpresetintegral MmcasetpresetnoneMmcasetpresetlivetime MmcasetpresetrealtimeMmcasetmcschannel MmcasetadcresdiscrMmcasetroi MmcasetrepeatMmcasetmcsinputttl MmcasetmcsinputicrMmcasetmcsinputdiscr Mmcasetmcainputdirectpos MmcasetgainMmcasetmcainputamplifierpos MmcasetmcainputamplifiernegMmcasetpileuprejection MmcasetthresholdMmcasetshapingtimelow MmcasetshapingtimehighMMCASETPZCVALUE19 MmcasetfastMmcasetslow MMCASETPZCMANUAL18Mmcasethighvoltages MmcasetpreamplifierpowerMmcasetstabilisation MmcasetstabparamMmcasetuserdata MmcasettdfMMCASETUF6ROIS Mmcaqueryuserdata Contents of the Mmca User Date memory21Page Mmcaquerypower Mcamode MODEMCA, Modemcs MmcaquerystateMcastabresult STABSTARTED, Stabactive DTC STABIDLE, StaberrorMcainputadc Adcamplifier ADC Directpos Adcdirectneg Mcainputpol Inputpolaritypositive InputpolaritynegativeMmcaquerysystemdata MMCAQUERYIMAGE36 Mmcaqueryenrichment MmcaqueryspectraMmcaqueryonline MMCAQUERYUF6INFOMMCAQUERYUF6ROIS MmcaquerycentroidMmcaqueryvoltagecurrent Statestop CmdinitCmdstart CmdstopClearmemory = Cleartime Clearroi Clearall CmdsetmodeModemca Modemcs CmdclearLLD, ULD CmdsetpresetsPresetnone Presetreal Presetlive Presetint Presetarea CmdsetadcresdiscrCmdsetmcschannel CmdsetrepeatCmdsettimeperchannel Cmdsetinputpolarity CmdsetgainCmdsetmcainput Cmdsetthreshold CmdsetmcsinputCmdsetshapingtime Cmdsetfast CmdsetpurCmdsetslow Cmdsetpzctimeoffset CmdsetpzcCmdsetstabparam Cmdsetbias CmdsetpreamplifierpowerCMDSETUF6ROI CmdsettdfCmdsetuserdata Cmdqueryimage CmdquerypowerCmdquerystate CmdqueryspectraCmdsystemdata CmdqueryuserdataCmdquerycentroid CMDQUERYUF6ROIS CmdqueryenrichmentAppendix 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.