SSAS Connection timeout issue

Thanks Advanced,

In my report am using two source.

1.SSAS (DAX code)

2. OLEDB ( It is function)

Scenario : 

  DAX is primary source, here we have 925 records( Execute time less then 1 mins).

  In next process we are involking OLEDB function into DAX output. Approximatly we are getting 100 records for single DAX row.

While doing this process am getting SSAS connection Timeout issue. 

Help me to come out from this issue.

 MattAllington