Experimental Physics and
Industrial Control System

Hello!

 

At ISIS we have another database(InfluxDB) that contains relevant information that we wish to view in the Pheobus data browser. To this extent I have written a script that converts it to protobuf packages similar to how the Epics Archiver Appliance does it, however I am not able to display more than one datapoint pre request from the specified time range.

 

Example of the binary I am sending over to Pheobus:

\x08\x06\x12\x12t1halo::tc517:read\x18\xe7\x0fz\t\x1b\x02\x04PREC\x12\x011 -> payload information: Scalar Double; Name: t1halo::tc517:read; Year 2023

\x08\x88\xef\xf2\x9f\x06\x10\xbb\xd1'\x19\x00\x00\x00\x00\x00\x00\x10@ ->data point: secondsintoyear: 1677506440; nano: 649403; val: 4

\x08\xe0\xf3\xf2\x9f\x06\x10\xbb\xd1'\x19\x00\x00\x00\x00\x00\x00:@ -> data point: secondsintoyear: 1677507040; nano: 649403; val: 26

\x08\xb8\xf8\xf2\x9f\x06\x10\xbb\xd1'\x19\x00\x00\x00\x00\x00\x000@ -> data point: secondsintoyear: 1677508240; nano: 649403; val: 9

 

The payload information also contains the header PREC 1. All data points are of type Scalar Double.

 

Thank you,

Mihnea Romanovschi