YOKOGAWA AQ6360, User Manual

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4-14
IM AQ6360-02EN
4.10 Warning Display Function
No. Message Cause of Warning
No.1 to 49: Message generation after the execution of functions
1 Unsuitable Resolution Data may not be extracted completely, because the resolution
setting is not appropriate for the span and the sampling number.
2 Unsuitable Level Scale A level scale larger than 5 dB/DIV has been set in the range fixed
mode (SENS:NORM HOLD).If a level scale is set to 5 dB/DIV or
more in the range fixed mode, data from the top and bottom of the
screen may not be properly displayed.
3 Unsuitable Ref Level Although an attempt was made to set the peak level of a waveform
to the reference level, the nearest value within the range was
chosen because the peak level value was outside the setting range
of the reference level values.
4 Unsuitable Marker Value Although an attempt was made to set a maker value to the reference
level, the nearest value within the range was chosen because the
marker value was outside the setting range of the reference level values.
5 <AUTO ANALYSIS> off Selection of the <AUTO ANALYSIS> key was canceled.
6 <AUTO SEARCH> off Selection of the <AUTO SEARCH> key was canceled.
7 Each Trace resolution mismatch When the calculation between traces was performed, resolutions of
traces were set differently.
8 <HOLD> off HOLD was canceled because the allocation of traces to the divided
screen was changed.
9 Trace * state changed The HOLD state was canceled because the state of traces under
HOLD was changed from FIX to another state.
10 <AUTO REF LEVEL> off Selection of the <AUTO REF LEVEL> key was canceled.
11 <AUTO SUB SCALE> off Selection of the <AUTO SUB SCALE> key was canceled.
15 ADVANCED MARKER off An assigned advanced marker was set to off.
16 <ADVANCED MARKER> off The advanced marker function was turned off.
17 <LEVEL UNIT> changed The <LEVEL UNIT> key setting was changed.
18 <POWER/NBW> trace state changed The <POWER/NBW> trace setting in trace settings was changed to
FIX mode.
19 Analysis result is not correct The analysis results for the power spectral density trace may be
inaccurate.
20 Input light power is too high Since the intensity of input light is too high, measuring waveforms
may be saturated.
No.50 to 199: Generation of a reason why a function cannot be executed
101 All traces in FIXed state Waveforms cannot be re-written, because all traces have been set
to FIX.
102 Sweep stopped Sweep was stopped, because all traces were set to FIX during the
sweep.
103 No data in active trace An attempt was made to execute analysis functions when there
was no data in an active trace. An attempt was made to execute the
EDFA-NF analysis function or the WDM analysis function (DUAL
TRACE = ON) when there was no data in traces A and B.
107 Unsuitable memory number A number other than 0 - 99 was specified when the memory was
saved or recalled. Or, an attempt was made to recall data from a
memory where waveforms have not been saved.
108 Marker setting out of range An attempt was made to execute the analysis function between
markers in the state where both line marker 1 and line marker 2
were set outside the measurement range.
109 Auto sweep failed Although the AUTO sweep started, the sweep stopped because
optimum conditions were not found.
110 No data between line markers An attempt was made to execute the analysis function in a state
where there was no data in the line markers of an active trace.
111 <G=MKR FIT> failed Trace G cannot write fitting curve because numbers of data is not
sufficient during <G=MKR FIT>.