VeEX MPA User Manual page 339

MPA_e_manual_D07-00-129P_RevA00
Protocol Tabs
OH CAPTURE
RESULTS
SONET Receive - SIG
Displays the following measurements of the incoming SONET signal:
•
Frequency in Hz
•
Line Frequency Offset Received in Hz and
•
Optical Power source in dBm (this is an aggregate power level when the laser
module has multiple Optical lanes)
The per-lane optical power levels are displayed on the
screen.
•
STS Pointer Frequency Offset in
•
VT Pointer Frequency Offset in
Only appears when a VT mapping is selected.
339
When a capture event is triggered, the 256 captured bytes are
displayed in both Hexadecimal and ASCII.
The Frame column displays the frame number for each of the
captures bytes. Frame numbers can range from -255 to 255,
depending on the Bytes After Trigger setting.
The Hex column displays each captured frame's byte value in
Hexadecimal format.
The ASCII column displays each captured frame's byte value
in ASCII format. (A hex value o 0, will be displayed as blank)
PPM
PPM
PPM
MLD Receive - SIG