SpaCal

See also H1 Detector Photos, Drawings and Other Pictures (from Aachen)

Pictures

Picture of a 1 inch photomultiplier (520 kB) by J. Janoth

Photography of a SpaCal analog read out card (300 kB) by G. Cozzika

Mounting of SpaCal into H1 (171 kB)

Picture of 4 supermodules stacked for the PS-test (1.94 MB) by G. Müller

Front View of the lead-fibre matrix seen through a microscope (230 kB)

What is inside a CAM Module by J. Janoth

Annotated image of the System Controller Module (178 kB)

Annotated image of the TDC and Histogrammer Module (178 kB)

Pictures of new insert after lumi upgrade by M. Grewe

Drawings and Plots

Cut through the H1 detector showing the SpaCal (1.44 MB) by G. Müller

The Acceptance of the SpaCal and BEMC Calorimeters in the kinematical plane by M. Weber

Design position of SpaCal in the H1 Detector (770 kB) by G. Müller

Design position of SpaCal (em+had) and Backward Plug in the H1 Detector (541 kB)

Real position of SpaCal in H1 (26 kB) by K. Ludwig

Status of calibration of elm-section end of 1995 (32 kB) by G. Müller

Status of calibration of had-section end of 1995 (25 kB) by G. Müller

Hot spot picture (30 kB)

Distribution of passive material between nominal vertex and SpaCal in H1SIM for HERA I (330 kB) by V. Lendermann

Current deposited in BDC in DIS data 1997 reflecting the distribution of passive material (380 kB) by P. Sievers and R. Wallny

Diagram of CAM-Electronic parts and their links (22 kB) by J. Janoth

Diagram of trigger set up for the flash lamp (15 kB) by R. Appuhn

Diagram of trigger set up for the led system (16 kB) by R. Appuhn

Schematic sketch of SpaCal electronics by T. Nicholls

Pictures of SpaCal frontend electronics in TuoviWDM

SpaCal IET Regions (13 kB)

Profile of lead sheet for the em Calorimeter (120 kB) by G. Müller

Profile of lead sheet for the hadronic section (41kB)

Drawing of the rolling machine (100 kB)

XY-view of the em-SpaCal with numbering (840 kB) by G. Müller

XY-view of the em-SpaCal with plate orientation (17 kB)

XY-view of the em. SpaCal with plate orientation, production numbers of sub- and supermodules and position numbers of supermodules (160 kB) by J. Balaz

XY-View of the em. SpaCal with production and position numbers of supermodules and special edge modules (80 kB) by J. Balaz

Mapping - em. SpaCal (13 kB)

Mapping - em. SpaCal IET (12 kB)

Mapping - em. SpaCal IET: Connector + "Pin" (12 kB)

Mapping - had. SpaCal (11 kB)

Mapping - had. SpaCal: FE-TOF (13 kB)

XY-view of the Insert (7 kB) by M. Weber

XY-view ot the hadronic calorimeter (86 kB)

Side view and XY-view of the backward plug calorimeter (62 kB)

Technical drawing of the housing for the em section (147 kB) by G. Müller

Technical drawing of the housing for the hadronic section (75 kB)

Technical drawing of the light mixers (97 kB) by G. Müller

Schematic view of a submodule (1.15 MB) by F. Lehner

Improved schematic view of a submodule (55 kB) by M. Weber

XY-View of the had. SpaCal with numbering (650 kB) by G. Müller

Hole in the backward iron (600 kB) by G. Müller

Lumi upgrade modifications of em. section (26 kB) by J. Spalek

Lumi upgrade modifications of had. section (21 kB) by J. Spalek

Lumi upgrade insert for elm. SpaCal built in Univ. Dortmund by M. Grewe et al.

SpaCal LED response in H1 event display after HERA lumi upgrade

CAM distribution in SpaCal insert after upgrade (12 kB) by P. Smirnov

HV distribution in SpaCal insert after upgrade (10 kB) by P. Smirnov