User's Manual

5.8GHz PDH User’s Manual
12
I/O: Temp 4E1
R/T: Level BER
Alarm Info
R/T: Level BER
Not Alarm Alarm
IDU LCD Display Status
IDU Info ODU Info TEST Item Remote Info
1.Local ID: n
2.DSC No.: n
3.IDU: nE1
4.Code: AMI/HDB3
5.ATPC: E/D
6.EXP_RSL: n dBm
7.I-Temp: n
℃
8.Buzzer: On/Off
1.RF CH/Freq
2.TxL_Set: n dBm
3.Tx-Mute: on/off
4.O-Temp: n
℃
1.T12_Loc-Loop: E/D
2.T12_Rem-Loop: E/D
3.T12_PRBS:
4.Error_ADD:
5.Ber_Clear:
6.Acc_Error:
7.IF-Loop: E/D
8.RF-Loop:E/D
9.Close-Test
1.Local ID: n
2.Far-end:
Alarm/OK/Loss
3.R-Status:
Test/Normal/Loss
Under normal condition (no alarm), the LCD displays as below:
1. First line of the LCD display - On the right hand side, in every alternate 1~2 seconds, it
displays the I-Temp: xx.x stands for IDU temperature. O-Temp: xx.x stands for ODU
temperature. On the left hand side, 4E1 stands for the activity measure.
2. Second line of the LCD display - On the right hand side, in every alternate 1~2 seconds,
it displays the R: xxx stands for the online receiving power in real-time. T: xxx stands for
the online transmitting power in real-time. On the right hand side, it displays the
bit-error rate (BER).
Bit Error Rate (BER): The conversion formula for accumulated bit errors is
BER = (n/EN*S).