Condition Errors 201 To 299, Signal Integrity - Keysight N9000A Service Manual

Instrument Messages

Condition Errors 201 to 299, Signal Integrity

Condition Errors 201 to 299, Signal Integrity
Errors with the signals being measured: signals not found
(timing/frequency/amplitude), signals noisy or degraded.
An event with the error number shown in the table means the condition has been
detected.
When the condition is cleared, an event with the error number plus 1000 is
generated.
For example, error 207 indicates a Burst Not Found condition has been detected,
error 1207 indicates that failure has been cleared.
An E in the Error or Warning column means that an error is put up on the front
panel and sent out to SCPI when this condition is detected. A W in this column
means that a Warning is put up on the front panel but nothing goes out to SCPI.
Nothing in this column means nothing is put up; status bit only.
Err# Message
203 unused bit0 is set
205 Degraded Performance E
207
Burst Not Found
112
Error or Verbose/Correction Information
Warning
E
E The burst signal cannot be detected because of
inappropriate parameter settings or incorrect signal.
An in appropriate parameter setting could cause the
signal to be partially, rather than fully, on the display,
Burst Search Threshold and/or Burst Search Length
may need to be adjusted.
An incorrect signal could have either insufficient
power, the rising or falling edges cannot be detected, or
the burst is less than 126 microseconds.
Carrier signal is not actually bursted.
W-CDMA: Either the signal being analyzed has
insufficient power, the rising or falling edges cannot be
detected, or the burst is less than 126 microseconds.
W_CDMA: Cannot synchronize measurement with
PRACH channel for Power Control measurement,
because the signal cannot be found. Make sure PRACH
is present in the W-CDMA uplink signal, and that the
preamble signature and scramble code are set correctly.
Chapter 3