User's Manual

5.8GHz PDH User’s Manual
26
C6. Acc_Ber: num E -n
Display all the up-to-date accumulated bit error on starting the bit error
transmission test.
C7. IF-Loop: En/Dis
Perform loopback test from IF interface for the convenience of testing the IDU’s
stability. Press the OK button. Use the Right/Left button for selecting either En/Dis
(En: Enable / Dis: Disable). Press the OK button again to start the execution of this
function. This function can be co-operated with the IDU PRBS (C3) function for the
loopback test, as well as external connection with E1 equipments for transmission
test.