Scxi 1125 R202 getting burned

Wondering if anyone else has seen this issue.
I have about 200 of these cards (SCXI-1125) in service in production test machines.  Quite a few of the failed units have R202 burned on the SCXI-1125 card.  Sometimes replacing R202 fixes the issue, but more often it does not.  Since i do not have a schematic of the 1125, it is hard for me to tell if this is a design flaw, or if it is something that we are doing.  Luckily, I also have a stack of 32 of these cards that were purchased for a project that was cancelled, so spares is not an issue thankfully. 

We are testing power supplies, specifically DC to DC converters.  So yes, static DC voltages.  We are also reading static DC voltages from the analog controls of some of the other instruments in the rack (power supplies and loads).  At no time is there more than +10V present on any channel.  These being 8 channel devices, I would find it strange that we are only seeing damage to one component.  As far as I know, the way we have it cabled, we are using all 8 channels separately and using the mux in the 6031e card to channel the readings to the AtoD.
So I would like to know the purpose of R202 in the circuit of the SCXI1125?

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