Agilent Technologies ESA-E Series Programmer's Manual page 317

Error Messages
Informational Messages
Atten auto set to 15 dB
Indicates that an input signal has been detected which
is of sufficient level to force the input attenuator to be
autocoupled at 15 dB. If the signal level is reduced, the
attenuator will stay at 15 dB. This overload protection
occurs at an input power level of 13 dBm (68 dBmV for
±
Option 1DP) and 7 dB when the input attenuation is
autocoupled and set to <15 dB. To return to the original
measurement setup, reduce the input signal level and
press . Then press .
Amplitude Attenuation (Auto)
Overload protection is only available in the Agilent
Technologies E4401B and E4411B.
Auto ranging...
Displayed during autoranging.
B7D and/or B7E not found. Code Domain not
available.
Digital Signal Processing and Fast Analog to Digital
Converter (B7D) and/or RF Communications Hardware
(B7E) are not installed options on your analyzer. Code
domain is therefore not available.
B7D and/or B7E not found. Mod Acc not
available.
Digital Signal Processing and Fast Analog to Digital
Converter (B7D) and/or RF Communications Hardware
(B7E) are not installed options on your analyzer.
Modulation accuracy is therefore not available.
Carrier Not Present.
A carrier signal/burst is expected at the analyzer input.
This signal cannot be found; however, the measurement
will still run.
Channel frequency outside device's transmit
band.
Reset channel number or frequency.
Chapter 7 7-9