Outage in log

Reach RS2 / RS2+ RTK / PPK configuration
1

hello,
this request deals with issue noticed in log of 2 different RS2 receivers we operated as base mode.

the receivers were set up for long daily observations on different locations

in RTKlib we noticed lots of outage in #sat and DOP.

it is surprising to noticed that even if we changed site location we still noticed outages during the session (le log of base #04 is very problematic. daily sessions of Day 22 feb and 23 feb was on the same location => lots of outages. daily sessions of day 24 feb, 25 feb , 26 feb were on the same location and here again lots of outages).

attached the logs of each receiver where we noticed outages issues.

would you please investigate and come back , we are very concerned to see that phenomenon.

thanks

2021-03-03
2021-03-031917×1044 86.7 KB
.
2021-02-24
2021-02-241914×1036 53.5 KB
2021-02-25
2021-02-251920×1042 249 KB
2021-02-26
2021-02-261918×1035 59.6 KB
2021-02-26_long-outage
2021-02-26_long-outage1913×1041 41.3 KB
2021-02-22
2021-02-221907×1029 40.5 KB
2021-02-23
2021-02-231912×1040 45.1 KB

2

With that frequent failure you either have failing equipment, or, much more likely, a periodic noise induced on site.
Does this also occur on other sites?

3

Hi Christian,
yes indeed for that particular project it occurred on different sites, regardless the receiver we used (we used 2 different RS2).

but it’s the first time we noticed such outage.

on a previous projet, we have recorded 5 days of daily log. no outage at all, it was clean.

4

Have you changed the collection rates maybe?

5

No the base was logging the data without any intermittent control from an operator.
just logging while seeing satellite constellation.

7

Hi Antoine,

Would you mind sharing the logs with us? You can email us at support@emlid.com with them.

Also, could you clarify which firmware versions are installed on your devices?

1 Like
8

Hi Svetlana
Logs sent to support mailbox.
firmware installed is firmware version 2.24.2

9

Hi Antoine,

I’ve received your email. I’ll check the logs and write you back.

10

Hi Antoine,

Do you use the RTKLib version from our docs?

11

Hi Svetlana,
I use image

12

Antoine,

I’ve converted the logs using our version of RTKLib and couldn’t see such outages. Please take a look at the screenshot:

Screenshot 2021-03-19 at 11.13.16
Screenshot 2021-03-19 at 11.13.162472×1592 598 KB

May I ask you to download RTKLib-QT from our docs and check if the issue persists?

14

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