Differences

This shows you the differences between two versions of the page.

--- doc [2019/03/29 10:52] – lcardoso
+++ doc [2021/10/08 10:46] – [USRPs] add 2944 mimbert
@@ Line 37: / Line 37: @@
 # USRPs
-All 21 USRPs installed in the FIT/CorteXlab room are of type NI-2932 (equivalent USRP N210 with a SBX daughterboard). Here are the main characteristics of the installed USRPs:
+There 26 USRPs installed in the FIT/CorteXlab room.
-* Frequency range: 400 MHz to 4.4 GHz
+* 22 are of type NI-2932 (equivalent USRP N210 with a SBX daughterboard). Here are the main characteristics of these (for more details refer to the [[http://www.ni.com/pdf/manuals/375988d.pdf|USRP-2932 specifications page at NI]]):
-* Maximum bandwidth: 20 MHz (but in practice less than 20 MHz are usable without loss of samples due to either the gigabit ethernet connectivity or the computing power of the signal processing computer)
+  * Frequency range: 400 MHz to 4.4 GHz
-* Full-duplex TX and RX chains. There are antennas connected to the ''TX/RX'' and ''RX2'' ports of all USRPs. In the case the ''TX/RX'' ports are used, then only half-duplex is supported
+  * One Gigabit/s ethernet attachment to control node
-* Synchronization: All USRPs are connected to a stack of octoclocks and can be configured to work in synchronized mode by selecting ''external clock source'' in the USRP sink or source configuration.
+  * Maximum bandwidth: 20 MHz (but in practice less than 20 MHz are usable without loss of samples due to either the gigabit ethernet connectivity or the computing power of the signal processing computer)
+  * Full-duplex TX and RX chains. There are antennas connected to the ''TX/RX'' and ''RX2'' ports of all USRPs. In the case the ''TX/RX'' ports are used, then only half-duplex is supported
+  * Synchronization: All USRPs are connected to a stack of octoclocks (see below for more info) and can be configured to work in synchronized mode by selecting ''external clock source'' in the USRP sink or source configuration.
+* 4 are of type N2944R (equivalent of X310).  Here are the main characteristics of these (for more details refer to the [[https://www.ni.com/pdf/manuals/375724c.pdf|USRP-2944 specifications page at NI]]):
+  * Frequency range: 10 MHz to 6 GHz
+  * Dual 10 Gigabit/s ethernet attachment to control node
+  * Maximum bandwidth: 160 MHz (theorically, the dual 10 Gigabit/s ethernet attachment should be sufficient to transfer this whole bandwidth, but in practice in most cases the computing power of the signal processing computer will limit that)
+  * Synchronization: All USRPs are connected to a stack of octoclocks (see below for more info) and can be configured to work in synchronized mode by selecting ''external clock source'' in the USRP sink or source configuration.
-Find here tutorials on [how to use it](experiment_usrp)
+Find here tutorials on [how to use them](experiment_usrp)
 # Octoclocks