User's Manual

Appendices
E1 Spread Spectrum Radios
10-6
10.3 LCD Function
Table 10-10 LCD Function
Status LCD Display Function Description
1 EOW No.: n Display the service number
Display the local equipment’s service phone
number
2 IDU Type: nXE1 Display the activity measure Display the number of E1 equipments
3 Code: AMI/HDB3
Display or set the model
number
Display or set the E1 equipments model
number
4 AUX1: RS-232/RS-422 Display or set the protocol Display the selected protocol
5 AUX2: ASY-CH/SYN-CH
Display or set the transmission
methodology
Display the transmission method
6
I-Temp: n℃
IDU working temperature IDU working temperature
7 Buzzer: On/Off Buzzer switch Buzzer switch
8 Restart EMU:Y/N Restart E1 radios system Set the configuration via LCD and textmenu
IDU
Info
9 Power: -36~-72V Display input power Display input power
1 RF-CH Display RF channel Display the present ODU RF channel
2 TxL-SET: n dBm Display the transmit power
Display the transmit power, n =
10~22dBm
3 SSPA: On/Off Set the PA to ON/OFF Set the PA to ON/OFF
ODU
Info
4
O-Temp: n℃
ODU working temperature ODU working temperature
1
Tri-Loc-Loop Tn-L-Lp:
En/Dis
Set Local Loopback
Perform loopback test in the local end for
the convenience of testing the local end
equipment’s stability
2
Tri-Rem-Loop Tn-R-Lp:
En/Dis
Set Remote Loopback
Perform loopback test in the remote end for
the convenience of testing the link system
stability
3
Tri-TX-PRBS Tn-PRBS:
En/Dis
BER test
Use Pseudo Random Code to test the E1
signal transmission
4 Ber-Clear: Clear all accumulated Ber
Clear all accumulated Ber on starting the
Ber test
5 Count-Add: Display all accumulated BER
Display all currently accumulated BER on
starting the Ber test
Test
Item
6 P-Acc-T:nS
Display all accumulated BER
time
Display all currently accumulated BER
when start loopback test