Tandem connectionTandem connection
Frequency OffsetFrequency Offset
Alarm InsertionAlarm Insertion
Error InsertionError Insertion
PointerPointer
Path trace Setting: J0, J1, J2 (ASCII data, 16 bytes/64 bytes)
Off, Z5(STS-3c), Z5(STS-1), Z6(VT-2), Z6(VT-1.5)
±50 ppm 1 ppm step
Item
LOS, LOF, OOF, AIS-L, RDI-L, AIS-P, LOP-P, TIM-P, PLM-P, UNEQ-P, RDI-P,
AIS-V, LOP-V, LOM-V, TIM-V, UNEQ-V, RDI-V, PLM-V, LSS, TC-UNEQ, TC-
LTC, TC-TIM, TC-AIS, TC-RDI, TC-ODI
Insertion :
Permanent, Alternate (Excluding LOS, OOF and LSS)
Permanent (For LOS, OOF and LSS)
Alternate :
Alarm length : 1 to 8000 (Frame)
Normal length : 1 to 8000 (Frame)
Item
A1A2, B1, B2, REI-L, B3, REI-P, V5/B3, REI-V, TC-IEC, TC-REI, TC-OEI, TC-
BIP-2, ERR-TRANS, Pattern error
Insertion :
Manual, Rate, Alternate (Excluding ERR-TRANS)
Manual, Rate (For ERR-TRANS)
Manual :
Burst length : 1 to 8000 (bit) (Excluding Pattern error)
Burst length : 1 to 4000 (bit) (For Pattern error)
Rate:
1*10
-3
, 1*10
-4
, 1*10
-5
, 1*10
-6
, 1*10
-7
, 1*10
-8
, 1*10
-9
, 1*10
-10
The available highest rate varies depending on the error item.
Alternate :
(Excluding Pattern error)
Error : 1 to 8000 (Frame)
Normal : 1 to 8000 (Frame)
(For Pattern error)
Error : 1 to 4000 (bit)
Normal : 100 to 4000 (bit)
STS-3c, STS-1, TU-3, VT-2, VT-1.5
Test Sequence :
No Test Sequence
Single Alternating
Regular + Double
Regular + Missing
Double Alternating