The brand-new PN400 Phase Noise Test System is available for purchase! →

nickdef

Forum Replies Created

Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • May 15, 2019 at 9:18 pm in reply to: printing of Timestamp of shr parsing #223371
    nickdef
    Participant

    Problem solved. I was incorrectly parsing the SHRFileHeader which had flow-on effects when parsing the SHRSweepHeader.

    Thanks for your time!

    May 15, 2019 at 5:14 pm in reply to: printing of Timestamp of shr parsing #223370
    nickdef
    Participant

    Hi Andrew,

    My apologies – the converter I was using was assuming seconds from epoch as input, not milliseconds, so your value does look correct.

    I’ll double check my Python code.

    Nick

    May 15, 2019 at 3:20 pm in reply to: printing of Timestamp of shr parsing #223367
    nickdef
    Participant

    Hi Andrew,

    I’m also seeing a problem with the SHRSweepHeader timestamp when parsing a SHR capture. I’m using Python to read the timestamp field as a uint64 which produces huge values such as 14032183609892863189.

    The timestamp you gave (1557420094000) also doesn’t appear to conform to any standard I am familiar with e.g. in UNIX time this corresponds to Sunday, March 7, in the year 4264073288 (!) at 12:00:00am.

    Can you please confirm what format the timestamp is encoded in and double-check the correct value is being recorded in the SHRSweepHeader?

    Nick

  • Author
    Posts
Viewing 3 posts - 1 through 3 (of 3 total)