#author("2023-09-22T08:31:03+09:00","default:astewww","astewww")
#author("2023-09-22T08:31:17+09:00","default:astewww","astewww")
[[ASTE Wiki]]

* Open-use program > receiver performance [#g9a88a99]

:What's this page?|
This page provides information about the current receiver performance.

:Last update|
-- 2023-09-22

:Table of contents|
#contents
----

//------------------------------------------------
** DASH345 [#l201eb76]
//------------------------------------------------

- The following TSYS calculations use the atmosphere model in ALMA (https://almascience.nao.ac.jp/tools/about-alma/atmosphere-model).

*** Receiver performance [#g8b02486]
- ''Receiver temperatures (TRX)'' and ''Image Rejection Ratio (IRR)''
#br
&ref(dash345_trx.png,,75%);
&ref(dash345_irr.png,,75%);

*** Calculated system temperatures [#i250786e]
- ''330GHz(LSB)'' and ''345GHz(LSB)''
#br
&ref(dash345_tsys-330lsb.png,,75%);
&ref(dash345_tsys-345lsb.png,,75%);
#br
- ''357GHz(USB)''
#br
&ref(dash345_tsys-357usb.png,,75%);

//------------------------------------------------
** CAT8W [#ced1baea]
//------------------------------------------------

- The following TSYS calculations use the atmosphere model in ALMA (https://almascience.nao.ac.jp/tools/about-alma/atmosphere-model).

//*** Receiver performance [#h46c26e5]
//- ''Receiver temperatures (TRX)'' and ''Image Rejection Ratio (IRR)''
//#br
//&ref(band8_trx.png,,75%);
//&ref(band8_irr.png,,75%);

*** Calculated system temperatures [#nf7f0633]
- ''461GHz(LSB)'' and ''492GHz(USB)''
#br
&ref(cat8w_tsys-461lsb.png,,75%);
&ref(cat8w_tsys-492usb.png,,75%);

#br
----
#br

//------------------------------------------------
** BAND8 (not CAT8W; decommissioned) [#sad9d95c]
//------------------------------------------------

- The following TSYS calculations use the atmosphere model in ALMA (https://almascience.nao.ac.jp/tools/about-alma/atmosphere-model).

*** Receiver performance [#h46c26e5]
- ''Receiver temperatures (TRX)'' and ''Image Rejection Ratio (IRR)''
#br
&ref(band8_trx.png,,75%);
&ref(band8_irr.png,,75%);

*** Calculated system temperatures [#nf7f0633]
- ''461GHz(LSB)'' and ''492GHz(USB)''
#br
&ref(band8_tsys-461lsb.png,,75%);
&ref(band8_tsys-492usb.png,,75%);

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