FNCRec news: Change in FNCREC Added by: Vitaliy Dodonov 24 November 2005 Recent news about MonteCarlo Added by: Sasha Zhokin 21 November 2005 FNCRec is ready Final version of the FNC reconstruction program is in H1Rec now. Added by: Artem Uraev 15 February 2002 Begining of FNCRec page Today the FNCRec page began its existance. Hope, that it will be live and usefull. Added by: Artem Uraev 31 May 2001

Usefull information Quality bits description Group parameters description (FN1G) Global parameters description (FN1P)

New FNC setup related to FNCRec New FNC detector setup (eps figure) FNC modules numbering in FNCRec (eps figure) FNC location in HERA tunel (gif image)

Banks and Tables description Input banks:  LFNC.2001 (LFNC.1998) - FNC raw data bank used by H1REC. Output banks:  FNCE.2001 (FNCR.1998) - FNC energy bank created by H1REC.  FNCL.2001 (FNHT.1998) - FNC cluster bank created by H1REC. NDB tables used in reconstruction:  FNAD - ADC info  FN1C - ADC channel parameters  FN1G - Group parameters  FN1M - Module parameters  FN1P - Global parameters  FN1B - SpaCal neibourhood map(only for <1999)-no description  FN1D - Calibration constant in [volts/GeV]  FN1R - Reference LED amplitude  FN1L - Current LED amplitude

Talks 16.10.2001: FNC Reconstruction status - Software Upgrade meeting

FNCRec program structure FNCREC +-FN0REC - 1996-1997 hardware setup +-FN1REC - 1998-2000 hardware setup +-FN2REC - !!! 2001-20xx hardware setup +-FN2MDB - read NDB tables, fill configuration arrays +-if(H1Data)FN2NEU - Reconstruct cell elm. energy | +-FN2DEC - decode raw data from input bank | +-FN2C2V - convert FADC values to GeV +-if (Monte)FN2MCE - Get elm energy from FRCE bank +-FN2CLU - Cluster reconstruction | +-FN2MKC - reconstruct cluster in Main calorometer | +-FN2PRC - reconstruct cluster in Preshower | +-FN2CLL - link clusters (define cluster quality) +-FN2ENE - Calculate hadr. scale energy +-FN2OUT - Write reconstructed event to output banks

Internal notes BeamGas Info: BeamGas runs information FNC Monitor system Monitor system of Main Calorimeter (eps figure) Monitor leds plots (ps figure) last update 11.Nov.2002 NDB tables creation: NDB tables produced from so called sourse tables with program cvtbanks written by Vitaly Dodonov that make necessary checks and calculations to prevent rought errors and decrease nomber and size of final banks, that loaded by H1REC and slowcontrol programs. (Old description of cvtbanks program and source tables given by Vitaly Dodonov) Here is description of sourse tables:  group.src - specifies, which groups are enabled, and group parameter  mod_use.src - specifies which modules are enabled  glb_par.src - various global parameters  mod_pos.src - spatial coordinates of modules  adc.src - define ADC characteristics  chn_sens.src - ADC channels sensitivity parameters  chn_delay.src - cable + e.t.c delays for ADC channels  chn_map.src - defines ADC channel to module mapping  mod_calcon.src - calibration constants in [volts/GeV]  ledamp_cur.src - "current" LED monitoring data  ledamp_ref.src - "reference" LED monitoring data  ref_mon.src - Alpha-particle based Photo-diodes monitor data