Subject: Administrative: NOAA-18 MHS Local Oscillator Switch from A
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*Topic:* NOAA-18 MHS Local Oscillator Switch from A to B for Channels
H3 & H4
*Date/Time (UTC) Message Issued:* June 6, 2016 2250Z
*Product(s) Involved/Affected:* Any products using NOAA-18 MHS H3 &
H4 data
*Date/Time (UTC) Initial Implementation:* June 8, 2016 (JDAY 160)
1535Z
*Date/Time (UTC) Expected End:* N/A
*Length of Outage:* N/A
*Details/Specifics of Change:*
On June 8, 2016 (JDAY 160) at approximately 1535Z, the local oscillator
for MHS channels H3 and H4 will be switched from side A to side B and
the gains will be reset to 0db. This will result in a change to
instrument sensitivity.
It is likely that further gain changes will be needed to achieve
optimum
performance, but that determination cannot be made until after the
initial change has been made and data has been analyzed. Opportunities
for further changes have been tentatively identified on June 9,
2016 and
June 10, 2016. This notification will be updated should additional
gain
changes prove necessary
*Contact Information for Further Information:* ESPC Operations at
ESPCOperations@noaa.gov at 301-817-3880
*Web Site(s) for Applicable Information:* See
http://www.ssd.noaa.gov/PS/SATS/messages.html for this and other
satellite related messages.
This message was sent from ESPC.Notification@noaa.gov. You have been
sent this and other notifications because you have opted in to receive
it. If for any reason, you wish to unsubscribe, please contact
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.
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Topic: NOAA-18 MHS Local Oscillator Switch from A to B for
Channels H3 & H4
Date/Time (UTC) Message Issued: June 6, 2016 2250Z
Product(s) Involved/Affected: Any products using
NOAA-18 MHS
H3 & H4 data
Date/Time (UTC) Initial Implementation: June 8, 2016 (JDAY
160) 1535Z
Date/Time (UTC) Expected End: N/A
Length of Outage: N/A
Details/Specifics of Change:
On June 8, 2016 (JDAY 160) at approximately 1535Z, the local
oscillator for MHS channels H3 and H4 will be switched from side A
to side B and the gains will be reset to 0db. This will result
in a
change to instrument sensitivity.
It is likely that further gain changes will be needed to achieve
optimum performance, but that determination cannot be made until
after the initial change has been made and data has been
analyzed.
Opportunities for further changes have been tentatively identified
on June 9, 2016 and June 10, 2016. This notification will be
updated should additional gain changes prove necessary
Contact Information for Further Information: ESPC Operations
at ESPCOperations@noaa.gov
at 301-817-3880
Web Site(s) for Applicable Information: See
http://www.ssd.noaa.gov/PS/SATS/messages.html
for this and other
satellite related messages.
This message was sent from ESPC.Notification@noaa.gov.
You have been
sent this and other notifications because you have opted in to
receive it. If for any reason, you wish to unsubscribe, please
contact 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.
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