# Presentation: 557023

## HBD HV Controland Monitoring System

**STATUS UPDATE**

**Manuel Proissl**
**HBD Meeting 03/04/2008**

## QUICK UPDATE

- “HBD Real-time Simulation Project” since December 7th , 2007 – making HV control crash tests in the PHENIX environment possible
- Discharge Resistor changed to 10K  discharge time issue solved | now ~ 1ms
- LeCroy’s attempt to self-restart after trip has been completely blocked by recovery routine on PIC18F4620/8722 Microcontroller on relay board
- HV Control for experts with enhanced features, like P/T data life remote access and threshold control, in development

- Upgrades For Run8 | PHENIX, BNL                                                                          HBD HV Control System                                                                              HBD Meeting :: March 4th, 2008

- HBD HV Control & Monitoring System                                                                                      Manuel Proissl                                                                                                                             Page 1 of 5

## QUICK UPDATE

- Upgrades For Run8 | PHENIX, BNL                                                                          HBD HV Control System                                                                              HBD Meeting :: March 4th, 2008

- HBD HV Control & Monitoring System                                                                                      Manuel Proissl                                                                                                                             Page 2 of 5

**ROOT Interface**

- Loop over channels

-  Check / Verify Stat. [every 15sec]

- Respond to users

**HV Server (va022) – PHENIX**

- HV Client

- HV Client

- LeCroy 1458
- Mainframe

**LC 1471**

**LC 1471**

- 1 module
- to serve

- 16
- .........

- Divider Test Box

- HV Client

**hvdb**

**HBD Server**

- 8

**Trip Det.**

**Trip Det.**

**TS**

**hbd1.phy.bnl.gov**

**HBD Lab – Physics, BNL**

- Switch

**secret  IP**

- 8

-  Logically the HBD is sitting in the IR

**private network**

- CAEN SY 1527
- Mainframe

**11 chn. Mod.**

**11 chn. Mod.**

- 14
- .........

**P/T, etc.**

## QUICK UPDATE

- New Lab for HV studies since February, 2008 at Physics, BNL
- LeCroy 1458 w/ 1471s and CAEN SY1527 w/ (11 chn. Board) in test
- Triple-GEM & Divider Test Box – runs with both MFs in parallel

- Upgrades For Run8 | PHENIX, BNL                                                                          HBD HV Control System                                                                              HBD Meeting :: March 4th, 2008

- HBD HV Control & Monitoring System                                                                                      Manuel Proissl                                                                                                                             Page 3 of 5

## QUICK UPDATE

- New Lab for HV studies since February, 2008 at Physics, BNL
- Two high-speed HBD servers:
- Automatic read-out of P/T data from hutch at PHENIX *[in progress]*
- 	(so far by Bob and Jason)
- HV Detector performance data accessible, etc

- Upgrades For Run8 | PHENIX, BNL                                                                          HBD HV Control System                                                                              HBD Meeting :: March 4th, 2008

- HBD HV Control & Monitoring System                                                                                      Manuel Proissl                                                                                                                             Page 4 of 5

## QUICK UPDATE

- New Lab for HV studies since February, 2008 at Physics, BNL
- ADAM 5000E Data Acquisition system tests in session (access via OPC servers)
- High Precision (~ 0.1% offset) HV Control Feedback system in development for Run9 – independent from PS (LeCroy or CAEN)
- State-of-the-art high-speed system for HV Detector Simulations, Maxwell 3D, Crash Tests, etc. installed in HBD lab

- Upgrades For Run8 | PHENIX, BNL                                                                          HBD HV Control System                                                                              HBD Meeting :: March 4th, 2008

- HBD HV Control & Monitoring System                                                                                      Manuel Proissl                                                                                                                             Page 5 of 5