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--- feed_measurements [2018/06/06 22:19] – jrseti
+++ feed_measurements [2023/10/28 18:36] (current) – external edit 127.0.0.1
@@ Line 10: / Line 10: @@
   - Attenuator RUDAT-6000-30: https://www.minicircuits.com/WebStore/dashboard.html?model=RUDAT-6000-30
   - RF Switch USB-1SP8T-63H: https://www.minicircuits.com/WebStore/dashboard.html?model=USB-1SP8T-63H
+Created 2 programs, rfswitch and atten to control these units over USB. See https://github.com/jrseti/ATARFSwitchUtils for a full explanation and the source code.
 **Setting up Proxmox USB ports**
@@ Line 32: / Line 34: @@
 {{:usb-proxmox.png|}}
-====Feed Measurements - May 09, 2018 ====
+The head node needs to be rebooted to make the USB changes work.
+The RF switch and attenuator units are installed at the top of the FXA Rack just to the right of the RFCB rack:
+{{:rfswitch-location.jpg|}}
+=====Feed Measurements - May 09, 2018 =====
 Various feed measurements using the spectrum analyzer. Using feed 4jx. **May 09, 2018**