| Date: | 2014-06-23 15:05:57 | |
| Sender: | ”Sebeny, Ronald - Exelis” <Ronald.Sebeny@exelisinc.com> | |
| Subject: | [SLR-Mail] No.2251: Re: MLRO down | |
| Author: | Giuseppe Bianco, MLRO | |
| Content: | Pippo, Have you tried to replace the low loss receive cable? We had a problem a few months ago with the receive cable dropping the gate and the receive signal completely making it look like the PMT was going bad. When the cable was moved the signals came back so the problem would appear and disappear randomly. rgds, Ron Moblas -4 Monument Peak Ca. ________________________________________ From: slrmail [slrmail-bounces@dgfi.badw.de] on behalf of Bianco Giuseppe [giuseppe.bianco@asi.it] Sent: Monday, June 23, 2014 5:16 AM To: Sebeny, Ronald - Exelis Cc: SLR-Mail Subject: [SLR-Mail] No.2250: MLRO down ******************************************************************************** SLR Electronic Mail ******************************************************************************** Author: Giuseppe Bianco, MLRO Dear Colleagues The MLRO system is down since May 15th due to the incredibly frequent malfunctions that we are experiencing with the Photek MCP photomultipliers. Some of them quit working after a few hours of operations, some after a few weeks. Is anybody else experiencing similar problems with Photek? Best regards Pippo ___________________ Dr. Giuseppe Bianco Responsabile U. O. ”Geodesia Spaziale” Agenzia Spaziale Italiana Centro di Geodesia Spaziale ”G. Colombo” tel: +39-0835-377509 mobile: +39-320-8579369 email: giuseppe.bianco@asi.it ******************************************************************************** ________________________________ This e-mail and any files transmitted with it may be proprietary and are intended solely for the use of the individual or entity to whom they are addressed. If you have received this e-mail in error please notify the sender. Please note that any views or opinions presented in this e-mail are solely those of the author and do not necessarily represent those of Exelis Inc. The recipient should check this e-mail and any attachments for the presence of viruses. Exelis Inc. accepts no liability for any damage caused by any virus transmitted by this e-mail. |