Agilent Technologies E4400-90246 TV Converter Box User Manual


 
Chapter 1 61
Instrument Messages
Instrument Messages
Instrument Messages
10219 Awaiting trigger
The measurement requires a trigger to be present. If the trigger does not
occur or is delayed, this message will be displayed. Check your trigger
settings.
10227 Measurement suspended until carrier is turned off.
The receive channel power and the receive spur measurements are
specified with the attenuation set to 0 dB. To prevent overload, the
frequency spectrum of interest is monitored for signal levels which exceed
a specified threshold before setting the attenuator to 0 dB. If a carrier is
found, this message is displayed and the completion of the measurement
will not occur until the carrier is removed. The carrier check may be
turned off using the properties form under the front-panel
Mode Setup key.
You may also change the signal threshold which determines a carrier on
the properties form.
10228 Cannot correlate to input signal.
This error is normally generated because of one of the following reasons: 1.
There is no carrier signal.
2. Walsh channels other than the pilot are active.
3. There is some other modulation problem that will prevent the
measurement from being made.
This problem must be corrected before the measurement can continue.
10229 The regression portion failed.
This message occurs when (Option B7D) is not functioning properly.
Demodulation measurements (modulation accuracy and code domain)
might fail as a result of this error.
10230 DSP timed out, resetting DSP.
Digital Signal Processor was unable to finish the selected measurement
within the given period of time. Restart the measurement.
10231 Measurement failed for unknown reasons.
Check instrument settings and restart measurement.
10232 RF Signal not found.
This message is generated if there is no signal at the center frequency that
is greater than 10 dB above the displayed average noise level.
10233 Level is low, results may degrade.
The signal being measured is of low power. The results may not be as
accurate as they would be if the signal level was higher.
10237 RF Board LO Unlocked. Contact service center.
This message occurs if the local oscillator on the (Option B7E) is in an
unlocked state. This indicates broken hardware.