60 likes | 189 Views
UCSB 4-Hybrid Thermal Test System Status. 11 August 2003 Sam Burke UCSB HEP Group. Progress. Fabrication and checkout of LVDS / CMOS NIM Module Complete. Inputs: 2 LVDS Channels from ARC Controller (3.5mA) 1 CMOS Enable Input from Cold Box System (5v) Outputs:
E N D
UCSB 4-Hybrid Thermal Test System Status 11 August 2003 Sam Burke UCSB HEP Group CMS 4-Hybrid Test System Sam Burke EE
Progress • Fabrication and checkout of LVDS / CMOS NIM Module Complete. • Inputs: • 2 LVDS Channels from ARC Controller (3.5mA) • 1 CMOS Enable Input from Cold Box System (5v) • Outputs: • 2 CMOS Signals to Cold Box NIM Pulser (5v) CMS 4-Hybrid Test System Sam Burke EE
LVDS / CMOS Converter CMS 4-Hybrid Test System Sam Burke EE
Hybrid Pulser • LVDS / CMOS acts to interface between the 4 Channel ARC Test Stand and the the NIM Pulser under the control of the Coolie Box (ie UCSB Cold Box System). CMS 4-Hybrid Test System Sam Burke EE
Progress • Work on improving seal on Cold Box • New high force clasps • Improved sealing surfaces • New Neoprene Sealing Gasket CMS 4-Hybrid Test System Sam Burke EE
Future Plans • Test LVDS / CMOS Converter in NIM Crate • Test for operation from NIM Crate 12 V Supply • Check for system noise • Verify time delays • Work on Sealing Cold Box CMS 4-Hybrid Test System Sam Burke EE