Anritsu MP2110A BERTWave - Page 85

2.2 Part Names
2-11
2
Before Use
CRU Panel
Figure 2.2.1-9 CRU Panel Names (MP2110A-055)
The following tables describe the panel.
Table 2.2.1-6 Lamp List
Name Description
Status
Lights when MP2110A can receive remote commands upon
successful start. The color indicates the clock recovery
status.
Green: The clock is recovered normally.
Red: The input signal is not detected. Check that the
signal is input to the
Data In
connector.
Orange: The input signal is detected but is out of the
frequency range.*
Fail
Lights in red when a hardware error is detected at startup.
The lamp may light in short time when turning on and off
the power, but this is not an error.
*: Check the following item when the Status lamp is lit in orange. Refer
to Section 6.2.6, “Time, CRU Dialog Box”, for the operation method.
•
Set the operation rate according to the signal input to the
Optical
SMF Data In
connector.
Table 2.2.1-7 Connector List
Connector Name Description Maximum Input Level
Optical SMF Data In
Clock recovery unit optical input
Range: 1260 to 1620 nm
+12 dBm peak
Optical SMF Data Out
Clock recovery unit optical
output
Recovered Clock Out
Clock recovery unit output
Recovered Clock Out
CRU
Fail
Status Fail
Status
Data Out
Data In
+6.5dBm Peak Max
Optical
SMF
Data Out
Data In