use actual hardware pictures

artiq/index.html

@@ -74,7 +74,7 @@
 
         <p>One of the main devices in the Sinara family is the Sayma card, which includes 8 channels of 2.4GSPS 16-bit DACs and a Kintex Ultrascale FPGA. The FPGA synthesizes waveforms for the DACs and our gateware supports two-tone direct digital synthesis and shaping of the waveform parameters with splines. Multiple Sayma cards can be installed in a MicroTCA chassis and synchronized.</p>
 
-        <p><center><img src="sinara1.png"> <img src="sinara2.png"></center></p>
+        <p><center><img src="sayma_amc.jpg"> <img src="sayma_rtm.jpg"></center></p>
 
         <div style="float: right;"><a href="http://www.ise.pw.edu.pl/"><img src="logo_ise.png"></a></div>