User Tools
operations:tsys
This wiki is not maintained! Do not use this when setting up AuScope experiments!
Differences
This shows you the differences between two versions of the page.
| Next revision | Previous revision | ||
|
operations:tsys [2011/03/02 01:22] Jim Lovell created |
operations:tsys [2011/10/26 06:37] (current) |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| ====== Y-Factor and Tsys Measurements ====== | ====== Y-Factor and Tsys Measurements ====== | ||
| - | {{:operations:microsoft_word_-_vlbi_log_file.docx.pdf|My PDF file}} | + | |
| + | ===== Calculation ===== | ||
| + | |||
| + | A [[operations:tsys_method|description of the method used to calculate Tsys and Tcal]] | ||
| + | |||
| + | ===== Results ===== | ||
| + | |||
| + | A spreadsheet containing all data and calculations to date is in {{:operations:y-factors_2011_hb12_2011_march_08.xls|}} | ||
| + | |||
| + | The following is a summary of the data so far | ||
| + | |||
| + | |||
| + | ^ Tsys (K) ^^^^^^ | ||
| + | ^ Date ^ S-band ^^ X-band ^^^ | ||
| + | ^ ^ LCP ^ RCP ^ LCP ^ RCP ^ Note ^ | ||
| + | | 2010 Sep 06 | 87 | 95 | 84 | 81 | S-band filter at 2260 MHz | | ||
| + | | | 84 | 84 | | | S-band filter at 2300 MHz | | ||
| + | | | 80 | 90 | | | S-band filter at 2350 MHz | | ||
| + | | 2011 Feb 28 | 109.5 | 113.3 | 89.7 | 89.3 | S-band with narrow-band filters at 2250 MHz | | ||
| + | | 2011 Mar 03 | 109.6 | 111.6 | 85.6 | 85.1 | S-band with narrow-band filters at 2250 MHz | | ||
| + | | 2011 Mar 08 | 95.3 | 101.4 | 83.2 | 83.5 | as above | | ||
| + | |||
| + | ^ Tcal/Tcal,2 (K) ^^^^^^ | ||
| + | ^ Date ^ S-band ^^ X-band ^^^ | ||
| + | ^ ^ LCP ^ RCP ^ LCP ^ RCP ^ Note ^ | ||
| + | | 2010 Sep 06 | 3.0 | 3.7 | 6.2 | 6.7 | S-band: 2260 MHz | | ||
| + | | 2011 Feb 28 | 6.3/6.4 | 5.6/5.9 | 11.8/11.9 | 10.7/10.6 | S-band : 2260 MHz | | ||
| + | | 2011 Mar 03 | 6.5/6.7 | 6.5/6.1 | 17.2/16.7 | 15.7/15.3 | S-band : 2260 MHz | | ||
/home/www/auscope/opswiki/data/attic/operations/tsys.1299028966.txt.gz · Last modified: 2011/10/26 06:37 (external edit)
Page Tools
