Interop EU863-870, test 4.2.1.1 failed (RxParamsSetupReq)

Interop EU863-870, test 4.2.1.1 failed (RxParamsSetupReq)

Hello All,

Using interop tool for AN EU863-870 device, I have a problem to run successfuly the 4.2.1 test.
  1. RxParamsSetup seems ok( RX1_DR_OFFSET = 0; RX2_DR = 2; RX2_FREQ = 868.5)
  2. DevStatusReq on RX1 seems ok
  1. But the test fails on DevStatusReq sent on RX2. The DevStatusReq is sent on Rx2 using 869.525 MHz while the RxParamsSetup required 868.5 Mhz.
    Then my sensor never receives it.


Note: Forcing my sensor RxWindow2 to keep 869.525MHz when test RX2 even if 868.5 has been required make the test successful.

Any idea is welcome.
In advance many thanks