Anritsu MT1000A - Page 557

Tributary ScanTributary Scan
Number of portsNumber of ports
Frame formatFrame format
Frequency OffsetFrequency Offset
BER Test patternsBER Test patterns
Line build outLine build out
Alarm InsertionAlarm Insertion
Displays the alarm status of all channels in a specified layer.
Green (No alarm), Red (Alarm occurring), Gray (Not applied)
1111..55..22..33 PDHPDH
Max. 2
Non PCM frame
Bit rate : Refer to Bit Rate.
Framed
Bit rate (Format)
E1 2.048Mbit/s (30,31ch with or without CRC4, Sa-bit, CAS)
E3 34.368Mbit/s (G.751)
E4 139.264Mbit/s (G.751)
DS1 1.544Mbit/s (T1.107, SF/ESF/Japan ESF, CAS)
DS3 44.736Mbit/s (T1.107, M13/C-bit)
Mux/DeMux
E1 n*64kbit/s
DS1 n*64kbit/s or n*56kbit/s
±125 ppm 1 ppm step
PRBS:
E1
2
6
-1, 2
7
-1, 2
9
-1, 2
11
-1, 2
15
-1, 2
20
-1, 2
23
-1, QRSS 11, QRSS 20
E3/E4
2
9
-1, 2
11
-1, 2
15
-1, 2
20
-1, 2
23
-1, 2
29
-1, 2
31
-1, QRSS 20
(2
29
-1, 2
31
-1 and QRSS 20 are only available for E4.)
DS1/DS3
2
9
-1, 2
11
-1, 2
15
-1, 2
20
-1, 2
23
-1, 2
29
-1, 2
31
-1, QRSS 20
Fixed : User Pattern (32bis, 2048bits), All0, All1, 1 in 1, 1 in 3, 1 in 7, 3 in 24,
Fox Pattern
(Fox Pattern is not available for E4.)
Logic : Normal, Inverse
DS1
0 dB, -7.5 dB, -15 dB, -22.5dB, 1-133 ft, 133-266 ft, 266-399 ft, 399-533 ft, 533-
655 ft
DS3
High-0 ft, DSX-450 ft
Item
E1
No Signal, AIS, No Frame, Distant Alarm, Pattern sync loss, No CAS MFAS,
Distant MF Alarm
E3/E4
No Signal, AIS, No Frame, RDI, Pattern sync loss
Measurement FunctionalityMeasurement Functionality
557557