EXFO FTB-8100 Series Transport Blazer for FTB-200 - Manual (Page 140)

Port Tabs
128 FTB-8100 Series Transport Blazer
Port RX (Optical Interfaces)
Frequency Analysis
The FTB-8100 Series allows the following frequency monitoring range.
Actual Frequency (bps) indicates the frequency of the input signal in bps.
Frequency Offset indicates the offset between the standard rate
specification and the rate of the input signal.
Max. Negative Offset indicates the offset between the standard rate
specification and the smallest rate recorded from the received signal.
Max. Positive Offset indicates the offset between the standard rate
specification and the largest rate recorded from the received signal.
Offset Unit allows the selection of the frequency offset unit. Choices are
bps and ppm. The default setting is ppm.
Interface Measurement range
OC-3/STM-1 155520000 ±100 ppm
OC-12/STM-4 622080000 ±100 ppm
OC-48/STM-16 2488320000 ±100 ppm
OTU1 2666057143 ±100 ppm
OC-192/STM-64 9953280000 ± 100 ppm
OTU2 10709225316 ±100 ppm
OTU1e 11049107143 ±120 ppm
OTU2e 11095727848 ±120 ppm
OTU1f 11270089286 ± 120 ppm
OTU2f 11317642405 ± 120 ppm