| FRONT
PANEL MENUS |
| The
sequence of user selections scrolled through the display varies with
the condition of the Receive input signal, i.e. framed PRBS or DS-1
channelized and C-Bit or M13 framing. |
| Measurement |
Channelized |
DS-3
Framed |
|
Operating
Mode
|
M13 Mux
| C-Bit Mux
| M13 PRBS
| C-Bit PRBS
|
| Receive Status |
Rx M13 |
Rx C-Bit |
RxLos (Live)
Rx 2e15(20/23) |
RxLos (Live)
Rx 2e15 (20/23) |
| DS-1 Coding for Drop/Insert |
B8ZS
AMI |
B8ZS
AMI |
|
|
Pattern
(DS-1 channelized or DS-3 PRBS) |
D4 ALL ONES
QRSS |
D4 ALL ONES
QRSS |
2e15
2e20
2e23
PASSTHRU |
2e15
2e20
2e23
PASSTHRU |
| DS-1 Drop/Insert |
Drop1 to Drop28 |
Drop1 to Drop28 |
|
|
| Error Display |
Total Err
LOS SEC
LOF SEC
DS-2 LOF
F-bit Err
F-bit Err Sec
Pbit
P ES
ET |
Total Err
LOS SEC
LOF SEC
DS-2 LOF
FEBE Err
FEBE Err Sec
Cbit
C ES
Pbit
P ES
ET |
Total Err
LOS SEC
LOF SEC
AIS SEC
F-Bit Err
F-Bit Err Sec
Pbit
P ES
PRBS
Ps ES
ET |
Total Err
LOS SEC
LOF SEC
AIS SEC
FEBE Err
FEBE Err Sec
Cbit
C ES
Pbit
P ES
PRBS
Ps ES
ET |
| DS-3 Error Insert |
P-bit
X-bit |
FEBE
C-bit
P-bit
PRBS |
F-bit
P-bit
PRBS
X-bit |
FEBE
C-bit
P-bit
PRBS |