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Unverified Commit 3c148514 authored by delphineaz's avatar delphineaz Committed by GitHub
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......@@ -276,72 +276,71 @@ Additionally, a number of high-energy receivers are being planned for the SRT. T
<p>These backends are available for the current call for proposals:</p>
<table border="1" class="docutils">
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</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">Backend</th>
<th class="head">Bands</th>
<th class="head">Bandwidth (MHz)</th>
<th class="head">Type</th>
<th class="head">Sampling time</th>
<th class="head">Max frequency bins</th>
<th class="head">Max freq. bins</th>
<th class="head">Observing modes</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td><strong>Total Power</strong></td>
<td>C,K</td>
<td>250,680,1200,2000</td>
<td>analog/total power</td>
<td>1-1000 ms</td>
<td>1</td>
<td>continuum (analog)</td>
</tr>
<tr class="row-odd"><td><strong>XARCOS</strong></td>
<td>C,K</td>
<td>0.5,2.0,7.8,62.5</td>
<td>spectro-polarimeter</td>
<td>10s</td>
<td>2048</td>
<td>spectro-polarimeter</td>
</tr>
<tr class="row-even"><td><strong>SARDARA</strong></td>
<td>C,K</td>
<td>420, 1500(1200*)</td>
<td>spectro-polarimeter</td>
<td>down to 5ms</td>
<td>1024 or 16384</td>
<td>continuum (includes polarization) &amp; spectroscopy (no polarization)</td>
</tr>
<tr class="row-odd"><td><strong>SARDARA</strong></td>
<td>L</td>
<td>115,230,460,1500</td>
<td>spectro-polarimeter</td>
<td>down to 5ms</td>
<td>1024 or 16384</td>
<td>continuum (no polarization) &amp; spectroscopy (no polarization)</td>
</tr>
<tr class="row-even"><td><strong>DFB3</strong></td>
<td>L,C,K</td>
<td>256,512,1024</td>
<td>pulsars</td>
<td>100 microsec</td>
<td>8192, pulsars: 2048</td>
<td>online pulsar folding + pulsar/transient search</td>
</tr>
<tr class="row-odd"><td><strong>ROACH1</strong></td>
<td>P,L,C,K</td>
<td>128</td>
<td>baseband recorder</td>
<td><ul class="first last simple">
<li></li>
</ul>
</td>
<td>(varies)</td>
<td>baseband recorder + offline pulsar folding + pulsar/transient search</td>
</tr>
<tr class="row-even"><td><strong>DBBC</strong></td>
<td>P,L,C,K</td>
<td>512</td>
<td>VLBI</td>
<td><ul class="first last simple">
<li></li>
</ul>
......@@ -350,6 +349,7 @@ Additionally, a number of high-energy receivers are being planned for the SRT. T
<li></li>
</ul>
</td>
<td>VLBI</td>
</tr>
</tbody>
</table>
......@@ -558,7 +558,7 @@ Available configurations consist of:</p>
<p><strong>in L band:</strong></p>
<p>The full bandwidth for this receiver is 500 MHz (1.3-1.8 GHz). RF filters can be used (XXL4, XXL2 etc.) as well as additional backend filters (115, 230 or 460 MHz).</p>
<p>More detailed information on the SARDARA backend can be found here: <a class="reference external" href="https://www.worldscientific.com/doi/full/10.1142/S2251171718500046">SARDARA</a>.</p>
<p>Note: for spectroscopic observations in L-band with SARDARA (with the 115 MHz filter), only total intensity is offered.</p>
<p>Note: for this call, only total intensity is offered for spectroscopic observations with SARDARA (no spectro-polarimetry). Instead for continuum observations, polarization is available in C and K-bands (but not L-band).</p>
</div>
</div>
<div class="section" id="calibration">
......
......@@ -153,17 +153,17 @@ The frontend (receiver) outputs are connected to the backend instruments either
These backends are available for the current call for proposals:
=============== ======= ================= ==================== =============== =====================
Backend Bands Bandwidth (MHz) Type Sampling time Max frequency bins
=============== ======= ================= ==================== =============== =====================
**Total Power** C,K 250,680,1200,2000 analog/total power 1-1000 ms 1
**XARCOS** C,K 0.5,2.0,7.8,62.5 spectro-polarimeter 10s 2048
**SARDARA** C,K 420, 1500(1200*) spectro-polarimeter down to 5ms 1024 or 16384
**SARDARA** L 115,230,460,1500 spectro-polarimeter down to 5ms 1024 or 16384
**DFB3** L,C,K 256,512,1024 pulsars 100 microsec 8192, pulsars: 2048
**ROACH1** P,L,C,K 128 baseband recorder - (varies)
**DBBC** P,L,C,K 512 VLBI - -
=============== ======= ================= ==================== =============== =====================
=============== ======= ================= =============== ===================== ======================================================================
Backend Bands Bandwidth (MHz) Sampling time Max freq. bins Observing modes
=============== ======= ================= =============== ===================== ======================================================================
**Total Power** C,K 250,680,1200,2000 1-1000 ms 1 continuum (analog)
**XARCOS** C,K 0.5,2.0,7.8,62.5 10s 2048 spectro-polarimeter
**SARDARA** C,K 420, 1500(1200*) down to 5ms 1024 or 16384 continuum (includes polarization) & spectroscopy (no polarization)
**SARDARA** L 115,230,460,1500 down to 5ms 1024 or 16384 continuum (no polarization) & spectroscopy (no polarization)
**DFB3** L,C,K 256,512,1024 100 microsec 8192, pulsars: 2048 online pulsar folding + pulsar/transient search
**ROACH1** P,L,C,K 128 - (varies) baseband recorder + offline pulsar folding + pulsar/transient search
**DBBC** P,L,C,K 512 - - VLBI
=============== ======= ================= =============== ===================== ======================================================================
(1200*) the actual available bandwidth for SARDARA is 1200 MHz.
......@@ -287,7 +287,7 @@ The full bandwidth for this receiver is 500 MHz (1.3-1.8 GHz). RF filters can be
More detailed information on the SARDARA backend can be found here: `SARDARA <https://www.worldscientific.com/doi/full/10.1142/S2251171718500046>`_.
Note: for spectroscopic observations in L-band with SARDARA (with the 115 MHz filter), only total intensity is offered.
Note: for this call, only total intensity is offered for spectroscopic observations with SARDARA (no spectro-polarimetry). Instead for continuum observations, polarization is available in C and K-bands (but not L-band).
Calibration
===========
......
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