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DEC VT220
DEC VT220
CERN-OBJ-IT-032 · Item · 1983
Part of Heritage Collection Test

The DEC (Digital Equipment Corporation) VT220 is a text terminal which uses an redesigned keyboard(LK201). The VT220 improved on the earlier VT100 series of terminals with much smaller physical packaging and and a much faster microprocessor.
DEC VT220
DEC VT220
CERN-OBJ-IT-032 · Item · 1983
Part of Heritage Collection

The DEC (Digital Equipment Corporation) VT220 is a text terminal which uses an redesigned keyboard(LK201). The VT220 improved on the earlier VT100 series of terminals with much smaller physical packaging and and a much faster microprocessor.
DELPHI Barrel Muon Chamber Module
CERN-OBJ-DE-067 · Item · 1989
Part of Heritage Collection Test

The module was used as part of the muon identification system on the barrel of the DELPHI detector at LEP, and was in active use from 1989 to 2000. The module consists of 7 individual muons chambers arranged in 2 layers. Chambers in the upper layer are staggered by half a chamber width with respect to the lower layer. Each individual chamber is a drift chamber consisting of an anode wire, 47 microns in diameter, and a wrapped copper delay line. Each chamber provided 3 signal for each muon passing through the chamber, from which a 3D space-point could be reconstructed.

 Alan Segar
DELPHI Barrel Muon Chamber Module
CERN-OBJ-DE-067 · Item · 1989
Part of Heritage Collection Test

The module was used as part of the muon identification system on the barrel of the DELPHI detector at LEP, and was in active use from 1989 to 2000. The module consists of 7 individual muons chambers arranged in 2 layers. Chambers in the upper layer are staggered by half a chamber width with respect to the lower layer. Each individual chamber is a drift chamber consisting of an anode wire, 47 microns in diameter, and a wrapped copper delay line. Each chamber provided 3 signal for each muon passing through the chamber, from which a 3D space-point could be reconstructed.

 Alan Segar