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ADAR1000EVAL1Z (Stingray) Termination during Test

Category: Hardware
Product Number: ADAR1000EVAL1Z

Hi,

While testing the ADAR1000 EVAL1Z board in Tx mode ( for single channel gain) it is necessary to terminate the other ports that are not in use or we can leave it open.



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[edited by: sringwoo at 1:04 PM (GMT -4) on 1 Nov 2022]
  • Hi akladha, 

    During test, it is best practice to terminate the unused channels into a 50 Ohm load, especially if the other channels are active. The TX path is high gain (~40 dB) so any noise or extraneous leakage signals can impact the fidelity of a single channel measurement. 

    Regards, 
    Sam