EXFO FTB/IQS-85100G Packet Blazer for FTB-500/IQS-600 - Manual (Page 72)

Test Setup - Test Configurator, Timer, and System
62 FTB/IQS-85100G
BERT and Unframed BERT

TX Pattern/RX Pattern sets respectively the TX and RX test pattern.
The pattern is set for all lanes for parallel interface.
When User Pattern is selected, enter the payload pattern hexadecimal
value.

Invert check box, when selected (cleared by default), inverts the test
pattern meaning that every 0 will be changed for 1 and every 1 for 0.
For example, the pattern 1100 will be sent as 0011.

All Lanes check box is available with an unframed test with parallel
interface. When selected, it allows to set the same TX and/or RX test
pattern for all lanes. When All Lanes check box is cleared (default), a
different test pattern may be set for each lane.
When the All Lanes check box is cleared, for an unframed test, the
following pattern settings are available for each lane.

TX Pattern/RX Pattern: Select the test pattern from the list for each
lane and direction (TX and RX). Choices are PRBS9, PRBS11, PRBS15,
PRBS20, PRBS23, and PRBS31 (default).
Test
OTN BERT - framed PRBS9, PRBS15, PRBS20, PRBS23, PRBS31 (default),
Null Client, and User Pattern.
OTN BERT - unframed PRBS9, PRBS11, PRBS15, PRBS20, PRBS23,
PRBS31 (default), Square Wave 1 zero/one,
Square Wave 2 zeros/ones,
Square Wave 4 zeros/ones,
Square Wave 8 zeros/ones, and
Square Wave 16 zeros/ones
a .
a. Square Wave patterns are only available when the All Lanes check box is selected.
Not available with 20 Unframed Physical Lanes.
OTN-SONET/SDH BERT,
SONET/SDH BERT PRBS9, PRBS11, PRBS15, PRBS20, PRBS23, PRBS31,
1111, 1100, 1010, 0000, 1in8, 1in16, 2in8, and
User Pattern.