EXFO FTB-8500 Series for FTB-500 - Manual (Page 266)

Pattern Tabs
252 FTB-8500 Series and FTB-8120NGE/8130NGE
Pattern TX
Pattern TX
Press TEST, and Pattern.
Configuration

Test Pattern: Select the test pattern from the list. The default setting is
PRBS 2^31-1. Choices are:
Comment
Pattern Ethernet Fibre Channel
a
a. Not available with
FTB-8510G.
PRBS 2^9-1, PRBS 2^11-1,
PRBS 2^15-1, PRBS 2^20-1,
PRBS 2^23-1, PRBS 2^31-1,
User Pattern. For more information about User Pattern, see User
Pattern on page 253.
CRPAT, CSPAT, CJTPAT Available with BERT
1000Mbps optical test
using Framed Layer 1.
Supported with Framed
Layer 1 when Latency
Tag is not selected, refer
to page 195.
Short CRTPAT, Long CRTPAT Not supported.