Warning Message - Agilent Technologies ENA Series User Manual

Troubleshooting

Warning Message

Warning Message
A warning message is displayed in the instrument message/Warning area in the lower left
part of the display against a gray background. Pushing a front panel key or executing
:DISP:CCL command clears the message.
This message simply appears on the display, being not known to a remote environment
such as a GPIB. This message is not displayed when another error (against a red
background) has already been displayed in the instrument message/Warning area.
The warning messages for this instrument are as follows:
Auto port extension not allowed
This message appears when you try to execute the auto port extension when the sweep type
is power sweep or the frequency offset function is ON.
If this message is displayed, the auto port extension is not available.
Calibration extrapolated
The frequency range that can be calibrated with the ECal module is exceeded. In this case,
the calibration data for the minimum frequency or maximum frequency are used instead of
the data exceeding the allowable frequency range for calibration.
Fixture simulator not allowed
This message appears when enabling the frequency offset, while the fixture simulator
function is turned on.
If this message is displayed, the fixture simulator function is automatically turned off.
Log sweep requires 2 octave minimum span
If you change the sweep range that does not satisfy the necessary condition of the
frequency span (the stop frequency is about 4 times or more of the start frequency) when
the sweep type is set to the log sweep, this message is displayed.
If this message is displayed, the sweep type is automatically set to the linear sweep.
For example, if you attempt to change the log type to the log sweep when the start
frequency is set to 1 MHz and the stop frequency to 2 MHz, this error occurs.
Set the stop frequency to a value of about 4 times or more the start frequency and then set
the low seep.
Peak not found
This warning message is displayed when, with the tracking turned on, the peak specified by
the marker search has not been found by the time the sweep is finished (with the tracking
executed).
Segment table changed
This warning message is displayed when the setting specified segment by segment in the
segment table is automatically changed by a change in the other setting.
For example, this warning message is displayed when, with the power specified segment
by segment in the segment table, the power setting for a segment is adjusted by a change in
the power range setting.
Sweep mode changed to stepped sweep
626 Appendix B