Lambda Genesys configuration

We are seeing the below error when configuring the supply multiple times in a row.  Our test sends a series of 20 configs.  During the test we receive the error below.  If we manually run config one after another we fail after about 8 times.  

UUT Result:                   Error, 'Lambda Genesys (Ser).lvlib:Write to Instrument.vi OUT ONError sending command to Genesys addr 06:   Complete call chain:      Lambda Genesys (Ser).lvlib:Write to Instrument.vi      Lambda Genesys (Ser).lvlib:Configure Output.vi      DCPWR.vi      Tx RF Output.vi      Tx RF Output.vi.ProxyCaller' at step 'TX Output' in seq 'ProcessModelPostStepRuntimeError' [Error Code: -1074001404, User-defined error code.]

Thank You for your feedback

Shaker