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alex korolev nik135 at mail.ruHello, All! 1. I'm also (as Andrew Back) interested about calibration methods, but I can not find calibration technology description. How i can calibate device? 2. test_pps_input program failed with message: Using Device: Single USRP: Device: UmTRX Device Mboard 0: UMTRX-REV0 RX Channel: 0 RX DSP: 0 RX Dboard: A RX Subdev: LMS6002D (0xfa07) - 0 TX Channel: 0 TX DSP: 0 TX Dboard: A TX Subdev: LMS6002D (0xfa09) - 0 Attempt to detect the PPS and set the time... -- 1) catch time transition at pps edge Error: RuntimeError: Board 0 may not be getting a PPS signal! No PPS detected within the time interval. See the application notes for your device. Where i can get information about pps signal state and gps lock? (from device) 3. I found that eob (end of burst) metadata does not work, signal at spectrum analyzer is present, after sendind eob. How i can mute tx? thanks for answers ! :-) С уважением, alex korolev nik135 at mail.ru -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/umtrx/attachments/20140204/750f3d80/attachment.htm>