Re: PVA custom structs

[Heinz Junkes via Tech-talk <tech-talk at aps.anl.gov>]

I added the timeStamp to the structure:

epics@aaV:~$ pvinfo FHIFEL:llpg_1
FHIFEL:llpg_1
Server: 141.14.134.173:5075
Type:
    structure
        ushort Ch1_Width
        ushort Ch2_Width
        ushort Ch1_Delay
        ushort Ch2_Delay
        ushort Ch1_ExtraDly
        ushort Ch2_ExtraDly
        ushort Ch1_Atten
        ushort Ch2_Atten
        structure timeStamp
            long secondsPastEpoch
            uint nanoseconds
            uint userTag


pvmonitor seems to work:

epics@aaV:~$ pvmonitor FHIFEL:llpg_1
FHIFEL:llpg_1 structure
    ushort Ch1_Width 0
    ushort Ch2_Width 1122
    ushort Ch1_Delay 946
    ushort Ch2_Delay 1342
    ushort Ch1_ExtraDly 10000
    ushort Ch2_ExtraDly 2000
    ushort Ch1_Atten 3
    ushort Ch2_Atten 31
    structure timeStamp
        long secondsPastEpoch 1147446330
        uint nanoseconds 448787927
        uint userTag 0
FHIFEL:llpg_1 structure
    ushort Ch1_Atten 4
    structure timeStamp
        long secondsPastEpoch 1147446570
        uint nanoseconds 69449424
FHIFEL:llpg_1 structure
    ushort Ch1_Atten 3
    structure timeStamp
        long secondsPastEpoch 1147446572
        uint nanoseconds 722922325

Unfortunately, however, the PV is not archived:

Heinz


> On 11. May 2026, at 20:18, Shankar, Murali via Tech-talk <tech-talk at aps.anl.gov> wrote:
> 
> Wouldn't you need a IOC timestamp? Maybe alarm information? Something like
> 
> alarm_t alarm
>     int severity
>     int status
>     string message
> time_t timeStamp
>     long secondsPastEpoch
>     int nanoseconds
>     int userTag
> 
> Regards,
> Murali

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