My first WiKi page about UmTRX herehttp://code.google.com/p/umtrx/wiki/UmTRXv2_Power .
Best regards, Andrey Sviyazov.
2012/10/22 Andrey Sviyazov andreysviyaz@gmail.com
Hi Jean-Samuel.
Pdet1&2 dedicated for Output power detectors and Vcnt1&2 for test points voltage control. For example, PA +24V and feeder supply voltage 28..36V of DC-DC converter (in case of positive type, i.e. minus connected to chassis). Each input of ADS1015 contains divider of 1:10, so it makes possible to measure up to 41V with 0.01V resolution.
Best regards, Andrey Sviyazov.
2012/10/22 Jean-Samuel Najnudel - BJT PARTNERS SARL jsn@bjtpartners.com
Hi Andrey,
I can see in the UmSEL 4 channels ADC.
What do you plan to do with this ? What is Pdet and Vcnt ?
I ask you this because it would be really nice to use 2 of these ADC channels to monitor each of the 2 PA RF Pout. What would you think about this ?
Best regards.
Jean-Samuel. :-)