Subject: Administrative: NOAA-19 SEM TED Electron Bias Voltage This is a multi-part message in MIME format. --Boundary_(ID_qOz/W5MqKvzGPvJhrqIHIA) Content-type: text/plain; charset=utf-8; format=flowed Content-transfer-encoding: 7BIT *Topic:*:**NOAA-19 SEM TED Electron Bias Voltage Increase** *Date/Time Issued: *October 19, 2017 1545Z *Product(s) or Data Impacted:*NOAA-19 SEM data *Date/Time of Initial Impact:*October 19, 2017 1659Z J/DAY 292 *Date/Time of Expected End:*N/A *Details/Specifics of Change: * NOAA 19 SEM TED electron bias voltage will be increased one count to level 7. This periodic change in the bias voltage is part of the normal operations of SEM and is not an indication of any problems.As the detectors age, it is important to increase the bias voltage to compensate for reduced sensitivity. This increase will improve the performance of the SEM TED sensors. *Length of Outage: *N/A *Web Site(s) for applicable information:*N/A *Contact Information for Further Information:*ESPC Operations at ESPCOperations@noaa.gov at 301-817-3880 This message was sent to ESPC.Notification@noaa.gov . You have been sent this and other notifications because you have opted in to receive it. If you wish to unsubscribe please contact the ESPC Help Desk at ESPCOperations@noaa.gov or (301) 817-3880 . Please note: it may take up to two business days to process your unsubscribe request. --Boundary_(ID_qOz/W5MqKvzGPvJhrqIHIA) Content-type: text/html; charset=utf-8 Content-transfer-encoding: 8BIT

Topic::  NOAA-19 SEM TED Electron Bias Voltage Increase

Date/Time Issued: October 19, 2017 1545Z

Product(s) or Data Impacted: NOAA-19 SEM data

Date/Time of Initial Impact: October 19, 2017 1659Z J/DAY 292

Date/Time of Expected End: N/A

Details/Specifics of Change:  NOAA 19 SEM TED electron bias voltage will be increased one count to level 7. This periodic change in the bias voltage is part of the normal operations of SEM and is not an indication of any problems.  As the detectors age, it is important to increase the bias voltage to compensate for reduced sensitivity. This increase will improve the performance of the SEM TED sensors.

Length of Outage: N/A

Web Site(s) for applicable information: N/A

Contact Information for Further Information: ESPC Operations at ESPCOperations@noaa.gov at 301-817-3880

This message was sent to ESPC.Notification@noaa.gov.  You have been sent this and other notifications because you have opted in to receive it.  If you wish to unsubscribe please contact the ESPC Help Desk at ESPCOperations@noaa.gov or (301) 817-3880.  Please note: it may take up to two business days to process your unsubscribe request. --Boundary_(ID_qOz/W5MqKvzGPvJhrqIHIA)--