Agilent Technologies 86142B User Manual page 220

Table 5-6. OSA Warnings (5 of 12)
Error Number Error Description [description/explanation/examples]
5049 desc = "Wrong marker X axis units for active trace"
help = "The active marker cannot be placed on the active trace because the
desired X axis units do not match the X axis units of the active trace. This is
normally caused by recalling a wavelength trace in zero span or a zero span
trace in a wavelength span. It can also be caused by loading a trace with
conflicting units by remote control."
5050 desc = "Trace not displayed: wrong X axis units"
help = "View has been turned on for this trace but it cannot be displayed. The X
axis units in the trace do not match the X axis units being displayed. This is
normally caused by trying to view a wavelength trace in zero span or a zero span
trace in a wavelength span. It can also be caused by loading a trace with
conflicting units by remote control."
5051 desc = "AutoMeasure cannot find input signal at marker"
help = "The auto-measure function was requested. The auto-measure at marker
option was enabled but the active marker was not placed on a valid signal. A
valid signal was found but the active marker is too far from that signal. To
correct this problem place the marker on the desired signal turn off all markers
or disable the auto-measure at marker function."
5052 desc = "Sweep time auto is not allowed in zero span"
help = "The sweep time function was requested to switch from manual to auto
while in zero span. Automatic sweep time coupling cannot be done in zero span.
The desired sweep time must be set explicitly."
5053 desc = "Noise marker not allowed."
help = "A request was made to enable the noise marker readout. The readout
cannot be enabled for one of the following reasons. Noise markers cannot be
used on traces which have X axis units other than meters. This typically occurs
in zero span where the X axis units are seconds. Noise markers cannot be used
on traces which have Y axis units other than power. This typically happens when
trace math is on and the trace Y axis represents a ratio."
5054 desc = "Bandwidth markers are not allowed in zero span"
help = "A request was made to enable the bandwidth marker readout while the
OSA was in zero span. Bandwidth markers are not permitted when span is set to
zero. If a bandwidth marker readout is required set span to a value greater than
zero."
Status Listings
OSA Warnings
5-21