[USRP-users] B210 operating temperature range

Gilad Beeri (ApolloShield) gilad at apolloshield.com
Mon Oct 9 23:04:09 EDT 2017


+ my gut feeling is that the enclosure in the B210 will make things worse,
not better, because it is both not a heat sink and reduces the air flow to
the chips - but I haven't tested anything.


On Tue, Oct 10, 2017 at 11:00 AM Gilad Beeri (ApolloShield) <
gilad at apolloshield.com> wrote:

> One difference to note about the enclosures is that the B20{0,5}-mini
> enclosures serve as heat sinks, while the B2{1,0}0's enclosures don't, so
> it is safe to assume that the former will give better performance when the
> temperature rise (but not necessarily when it is cold), but as Robin
> remarked, Ettus just hasn't tested the B210 in other conditions.
>
> On Mon, Oct 9, 2017 at 9:21 PM Robin Coxe via USRP-users <
> usrp-users at lists.ettus.com> wrote:
>
>> Hi Jose.   The temperature ranges quotes for the B200mini in the
>> enclosure were derived from thermal test results.   The B210 enclosure will
>> extend the operational temperature range, but Ettus Research has not
>> performed thermal testing on this configuration and we have no immediate
>> plans to do so.   You can perform your own thermal
>> modeling/analysis/testing for your particular application.
>>
>> -Robin
>>
>>
>>
>> On Mon, Oct 9, 2017 at 12:47 PM, Jose Benito Diéguez Teixeira via
>> USRP-users <usrp-users at lists.ettus.com> wrote:
>>
>>> Hello all,
>>>
>>> I'm intended to use the B210 platform in our application. But we have a
>>> temperature requirement for the complete system that we are implementing
>>> right now.
>>>
>>> As I see in Ettus database, the operating temperature for the B210 is
>>> within 0-40ºC. If we use it enclosure, may the operanting range be greater?
>>>
>>> I saw that B200mini increases the operative range from 0-40ºC to
>>> -20-60ºC. Is the same situation for the B210 platform?
>>>
>>> Regards.
>>>
>>> --
>>>
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