Re: [USRP-users] USRP E312 incompatible FPGS image issue

2018-02-04 Thread Mahesh Jena via USRP-users
I also tried to overwrite the checksum value while installing, But after installation, the version remain same and does not downgrade : *MJ-MAC:aom_mozilla maheshjena$ sudo python /opt/local/share/uhd/utils/uhd_images_downloader.py -f "uhd-images_003.009.002-release.zip" -c

Re: [USRP-users] USRP E312 incompatible FPGS image issue

2018-02-04 Thread Mahesh Jena via USRP-users
Hi Marcus, Appreciate your response! When I use my Linux PC as host, it also has the same issue, so I tried to implement your suggestion in both MAC and the linux pc. In both the cases, when I tried to downgrade the UHD image, it says Checksum failure : *shashi@shashi-All-Series

Re: [USRP-users] B200 Noise Figure Meter

2018-02-04 Thread David Bengtson via USRP-users
A 3dB attenuation will really improve the reflection coefficient. Using this calculator http://www.rfcafe.com/references/calculators/vswr-return-loss-conversion-calculator.htm you can see that a 3 dB attenuation will improve a 3:1 VSWR to 1.7:2, or a 6 dB return loss to 12 dB, so you've really