Inter-arrival Time From Global Table

Hi,

I am reading inter-arrival time from global table, first cell value is 77 second 97.
First item comes at 77 where as second item comes at 154, primarily because of it takes 77 as interarrival time.

Although from third item it takes second interarrival time (97) and there onwards it continues to do the same hence lag of one cell from table.

Making arrival time of second item to 174(77+97) will solve my problem and there will not be any lag for next items.

Kindly advise.

Regards
Shashank Trivedi

I think you have to cumulate your arrival times in the table. I allways do it this way and it allways works.
Maybe you got another Item with arrivaltime 154 later on your table, that appears right on that time!?

I assume you get the tablerow via the output-value of your source? I tried it this way when using inter-arrival-times from a global table and had the same problem you have, meaning the first time is always used twice.
I solved this by implementing a counter label on the source that is set to 0 in the reset-trigger and incremented in the inter-arrival-time code. If you then use the incremented label as rownumber for your inter-arrival-time you should alway get the right value.