ReceiverReceiver
User [32] bitUser [32] bit, User [2048] bitUser [2048] bit: 32 bits or 2048 bits length pattern.
The field which shows bit length is enabled. Touch the field to launch the
dialog box to define the bit pattern. Refer to The User Pattern Editor.
PRBS9PRBS9 to PRBS31PRBS31: Pseudo-random bit sequence. The number indicates the bit
length of sequence.
For example, bit length of PRBS9 is 2
9
-1=511.
Pattern logicPattern logic is enabled.
All 0'sAll 0's, All 1'sAll 1's: All bits are 0, all bits are 1.
Alternating 1:1Alternating 1:1, Alternating 1:3Alternating 1:3, Alternating 1:7Alternating 1:7: Bit pattern such as
"010101...", "100010001000...", "1000000010000000...".
2 in 82 in 8: Bit pattern such as "010000100100001001000010...".
ANSI StandardANSI Standard
Touching the 'ANSI standard' button will apply standard recommended PatternPattern
typetype for currently selected SONET frame.
C-4: PRBS 23 Inverse
C-3 (STS-3c SPE): PRBS 23 Inverse
C-3 (STS-1 SPE): PRBS 15 Inverse
C-12: PRBS 15 Inverse
C-11: PRBS 15 Inverse
55..22..22 Receiver SetupReceiver Setup
55..22..22..11 Physical SetupPhysical Setup
When the receiver is set up with a SONET interface, touching the RxRx button in
the navigation area will launch the following screen. (Note that the SONET RxSONET Rx
check box above the connector panel illustration is selected.)
This screen allows you to make the physical setup of the receiver in SONET
mode. It can also be used to inspect the current status of the selected port.
The configuration options available in the setup area of the screen are
described below. The status information is described in a separate section.
Touch the button corresponding to the relevant interface type.
OffOff: No interface
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